CN105210398B - Resource processing method and resource processing device - Google Patents

Abstract

Embodiments of the present invention provide a resource processing method and device. The method includes: determining the time-frequency resource to be shared; determining the time-frequency resource of the first system from the time-frequency resource to be shared, and the time-frequency resource of the first system is used for the first base station in the first system to communicate with the The user equipment served by the first base station performs information interaction, and the first system is a 2G system or a 3G system; based on the time-frequency resource to be shared and the time-frequency resource of the first system, determine the time-frequency available for allocation to the second system resources, the time-frequency resource available for allocation to the second system belongs to the time-frequency resource to be shared and does not overlap with the time-frequency resource of the first system; based on the time-frequency resource available for allocation to the second system, determine the The time-frequency resources indicated by the uplink HARQ are sent by the second base station of the second system, wherein the second system is an LTE system or an LTE-A system. The embodiments of the present invention can realize resource sharing and avoid interference.

Description

Resource processing method and resource processing device

technical field

The present invention relates to the communication field, and more specifically, to a resource processing method and a resource processing device.

Background technique

With the increasing demand of communication services, time-frequency resources are becoming more and more tense around the world. It is difficult for operators to obtain new time-frequency resources or the available time-frequency resources are very limited. In this case, resource Sharing has become an important means of competition among operators.

How to realize time-frequency resource sharing has become an urgent problem to be solved.

Contents of the invention

Embodiments of the present invention provide a resource processing method and device, which can solve the interference problem between different systems, and enable the different systems to communicate normally under the spectrum sharing scheme.

In the first aspect, a resource processing method is provided, including:

Determine the time-frequency resources to be shared;

From the time-frequency resources to be shared, determine the time-frequency resources of the first system, where the time-frequency resources of the first system are used for information interaction between the first base station in the first system and the user equipment served by the first base station, The first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system;

Based on the time-frequency resource to be shared and the time-frequency resource of the first system, determine the time-frequency resource available for allocation to the second system, the time-frequency resource available for allocation to the second system belongs to the time-frequency resource to be shared and do not overlap with the time-frequency resources of the first system;

Based on the time-frequency resources that can be allocated to the second system, determine the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the second system is a long-term evolution LTE system Or an enhanced Long Term Evolution LTE-A system.

With reference to the first aspect, in a first possible implementation manner of the first aspect, determining the time-frequency resource of the first system includes:

According to the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the time-frequency resource to be shared , determine the time-frequency resources of the first system.

With reference to the first aspect, or the first possible implementation of the first aspect, in the second possible implementation of the first aspect, the determination of the time-frequency resources that can be allocated to the second system includes:

Based on whether the first base station and the second base station are co-located, at least one of the power of the first base station to exchange information with the user equipment served by the first base station, and the power of the second base station to send the uplink HARQ indication Type, from the to-be-shared time-frequency resources, determine interval time-frequency resources;

Based on the time-frequency resource to be shared, the time-frequency resource of the first system, and the interval time-frequency resource, the time-frequency resource available for allocation to the second system is determined.

With reference to the first aspect, or the first or second possible implementation of the first aspect, in the third possible implementation of the first aspect, the determination is used for the second base station of the second system to send an uplink The time-frequency resources indicated by HARQ include:

Based on the time-frequency resource to be shared, determine a first physical HARQ indicator channel PHICH group ID set, where the first PHICH group ID set is composed of PHICH group IDs that need to be configured for the first cell ID of the second base station;

Based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set, determine a first PHICH group ID subset from the first PHICH group ID set, and determine the first PHICH group ID subset. A first available PHICH time-frequency resource corresponding to a PHICH group ID subset, wherein the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system;

The first available PHICH time-frequency resource is determined as the PHICH time-frequency resource used by the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID.

With reference to the third possible implementation of the first aspect, in the fourth possible implementation of the first aspect, the determining the first PHICH group ID subset includes:

Based on the interference that may be caused by the PUSCH starting position corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set;

The first PHICH group ID subset is determined based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set.

With reference to the third or fourth possible implementation of the first aspect, in the fifth possible implementation of the first aspect, in determining the first available PHICH time-frequency corresponding to the first PHICH group ID subset Before the resource, the determination of the time-frequency resource used for the second base station of the second system to send the uplink HARQ indication also includes:

When the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold, adjust the first PHICH group ID set based on the time-frequency resource to be shared, and use the adjusted first PHICH group ID The first PHICH group ID sub-set is re-determined in a PHICH group ID set.

With reference to the third, fourth, or fifth possible implementation of the first aspect, in the sixth possible implementation of the first aspect, when the first available PHICH time-frequency resource cannot satisfy the second base station When sending the time-frequency resource required for the uplink HARQ indication to the user equipment corresponding to the first cell ID, the determination of the time-frequency resource used for the second base station of the second system to send the uplink hybrid automatic repeat request HARQ indication further includes:

According to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID, perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources;

determining a first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, where the first PHICH time-frequency resource is The portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system;

Based on the first remaining time-frequency resources and the first set of CCE resources, determine a first subset of CCE resources from the first set of CCE resources, so that the second base station can use the first available PHICH resources to send In addition to sending the uplink HARQ indication to the user equipment corresponding to a cell ID, it also sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, wherein the first CCE resource subset The resources in the set belong to the first remaining time-frequency resource, and the corresponding resource in the first CCE resource subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

With reference to the sixth possible implementation of the first aspect, in the seventh possible implementation of the first aspect, the determining the time-frequency resource used for the second base station of the second system to send the uplink HARQ indication further includes:

In the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or the CCE resource sizes of the one or more user equipments When the ratio of the size of the respective CCE resources to the size of the required CCE resources is smaller than the corresponding fourth threshold, adjust the size of the CCE resources that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted first CCE resource set;

Re-determine the first sub-set of CCE resources from the adjusted first set of CCE resources.

With reference to the first aspect, or the first or second possible implementation of the first aspect, in an eighth possible implementation of the first aspect, the determination is used for the second base station of the second system to send an uplink The time-frequency resources indicated by HARQ include:

Perform resource mapping on the time-frequency resource to be shared to obtain a second set of CCE resources according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID;

Based on the time-frequency resources available for allocation to the second system and the second CCE resource set, determine a second CCE resource subset from the second CCE resource set, so that the second base station can use the second CCE resource The corresponding resources in the subset send an uplink HARQ indication to the user equipment corresponding to the first cell ID, the resources in the second CCE resource subset belong to the time-frequency resources available for allocation to the second system, and the second CCE resources The corresponding resource in the subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

With reference to the eighth possible implementation of the first aspect, in the ninth possible implementation of the first aspect, the determining the time-frequency resource used for the second base station of the second system to send the uplink HARQ indication further includes:

In the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, or the one or more user equipments When the ratio of the respective CCE resource size to the respective required CCE resource size is less than the corresponding sixth threshold, adjust the CCE resource size that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted second CCE resource set;

Re-determine the second CCE resource subset from the adjusted second CCE resource set.

In a second aspect, a resource processing device is provided, including:

a first determining unit, configured to determine time-frequency resources to be shared;

The second determination unit is configured to determine the time-frequency resources of the first system from the time-frequency resources to be shared, and the time-frequency resources of the first system are used for serving the first base station and the first base station in the first system User equipment for information interaction, the first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system;

The third determination unit is configured to determine the time-frequency resources available for allocation to the second system based on the time-frequency resources to be shared and the time-frequency resources of the first system, and the time-frequency resources available for allocation to the second system belong to The time-frequency resource to be shared does not overlap with the time-frequency resource of the first system;

The fourth determination unit is configured to determine, based on the time-frequency resources available for allocation to the second system, the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request (HARQ) indication, wherein the first The second system is a long term evolution LTE system or an enhanced long term evolution LTE-A system.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the second determining unit is specifically configured to:

According to the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the time-frequency resource to be shared , determine the time-frequency resources of the first system.

With reference to the second aspect, or the first possible implementation manner of the second aspect, in the second possible implementation manner of the second aspect, the third determining unit is specifically configured to:

Based on whether the first base station and the second base station are co-located, at least one of the power of the first base station to exchange information with the user equipment served by the first base station, and the power of the second base station to send the uplink HARQ indication Type, from the to-be-shared time-frequency resources, determine interval time-frequency resources;

Based on the time-frequency resource to be shared, the time-frequency resource of the first system, and the interval time-frequency resource, the time-frequency resource available for allocation to the second system is determined.

With reference to the second aspect, or the first or second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the fourth determination unit includes:

The first determination subunit is configured to determine a first physical HARQ indicator channel PHICH group ID set based on the time-frequency resource to be shared, where the first PHICH group ID set is required by the first cell ID of the second base station The configured PHICH group ID composition;

The second determination subunit is configured to determine a first PHICH group from the first PHICH group ID set based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set an ID subset, and determine a first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, where the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system;

The third determining subunit is configured to determine the first available PHICH time-frequency resource as the PHICH time-frequency resource for the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID.

With reference to the third possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the second determining subunit is specifically configured to:

Based on the interference that may be caused by the PUSCH starting position corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set;

The first PHICH group ID subset is determined based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set.

With reference to the third or fourth possible implementation manner of the second aspect, in a fifth possible implementation manner of the second aspect, the fourth determination unit further includes:

A first adjustment subunit, configured to adjust the first PHICH group ID set based on the time-frequency resource to be shared when the PHICH group ID included in the first PHICH group ID subset is smaller than a first threshold and/or larger than a second threshold , and re-determine the first PHICH group ID subset from the adjusted first PHICH group ID set.

In combination with the third, fourth or fifth possible implementation of the second aspect, in a sixth possible implementation of the second aspect, the fourth determination unit further includes:

The first mapping subunit is configured to perform resource mapping on the time-frequency resource to be shared according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID to obtain a first set of CCE resources;

The fourth determining subunit is configured to determine the first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, The first PHICH time-frequency resource is a portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system;

The fifth determining subunit is configured to determine a first subset of CCE resources from the first set of CCE resources based on the first remaining time-frequency resource and the first set of CCE resources, so that the second base station can use the In addition to sending the uplink HARQ indication to the user equipment corresponding to the first cell ID with the first available PHICH resource, an uplink HARQ indication is also sent to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, Wherein, the resources in the first subset of CCE resources belong to the first remaining time-frequency resources, and the corresponding resources in the first subset of CCE resources are used to carry the user equipment corresponding to the first cell ID from the second base station The sent uplink HARQ indication.

With reference to the sixth possible implementation manner of the second aspect, in a seventh possible implementation manner of the second aspect, the fourth determination unit further includes:

The second adjustment subunit is configured to, in the first CCE resource subset, the respective CCE resource sizes of one or more user equipments in the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or When the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resource sizes is smaller than the respective corresponding fourth thresholds, adjusting the respective configured CCE resource sizes of the one or more user equipments;

The second mapping subunit is configured to configure the CCE resource size required by each of the one or more user equipments and the requirements of other user equipments in the user equipment corresponding to the first cell ID except for the one or more user equipments The configured CCE resource size, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted first CCE resource set;

The sixth determining subunit is configured to re-determine the first CCE resource subset from the adjusted first CCE resource set.

With reference to the second aspect, or the first or second possible implementation manner of the second aspect, in an eighth possible implementation manner of the second aspect, the fourth determination unit includes:

The third mapping subunit is configured to perform resource mapping on the time-frequency resource to be shared according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID to obtain a second set of CCE resources;

The seventh determining subunit is configured to determine a second CCE resource subset from the second CCE resource set based on the time-frequency resources available for allocation to the second system and the second CCE resource set, so that the second CCE resource set The second base station sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the second CCE resource subset, and the resources in the second CCE resource subset belong to the time available for allocation to the second system The corresponding resource in the second CCE resource subset is used to carry the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

With reference to the eighth possible implementation manner of the second aspect, in a ninth possible implementation manner of the second aspect, the fourth determination unit further includes:

The third adjustment subunit is configured to, in the second CCE resource subset, the respective CCE resource sizes of one or more user equipments in the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, Or when the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resource sizes is smaller than the respective corresponding sixth thresholds, adjusting the respective CCE resource sizes required by the one or more user equipments;

The fourth mapping subunit is configured to configure the CCE resource size required by each of the one or more user equipments and the requirements of other user equipments in the user equipment corresponding to the first cell ID except for the one or more user equipments The configured CCE resource size, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted second CCE resource set;

The eighth determination subunit is configured to re-determine the second CCE resource subset from the adjusted second CCE resource set.

In a third aspect, a resource processing device is provided, including a memory and a processor, the memory processes a set of program codes, the processor is used to call the program codes, and perform the following operations:

Determine the time-frequency resources to be shared;

From the time-frequency resources to be shared, determine the time-frequency resources of the first system, where the time-frequency resources of the first system are used for information interaction between the first base station in the first system and the user equipment served by the first base station, The first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system;

Based on the time-frequency resource to be shared and the time-frequency resource of the first system, determine the time-frequency resource available for allocation to the second system, the time-frequency resource available for allocation to the second system belongs to the time-frequency resource to be shared and do not overlap with the time-frequency resources of the first system;

Based on the time-frequency resources that can be allocated to the second system, determine the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the second system is a long-term evolution LTE system Or an enhanced Long Term Evolution LTE-A system.

With reference to the third aspect, in a first possible implementation manner of the third aspect, the processor is used to call the program code, and specifically perform the following operations:

According to the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the time-frequency resource to be shared , determine the time-frequency resources of the first system.

In combination with the third aspect, or the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

Based on whether the first base station and the second base station are co-located, at least one of the power of the first base station to exchange information with the user equipment served by the first base station, and the power of the second base station to send the uplink HARQ indication Type, from the to-be-shared time-frequency resources, determine interval time-frequency resources;

Based on the time-frequency resource to be shared, the time-frequency resource of the first system, and the interval time-frequency resource, the time-frequency resource available for allocation to the second system is determined.

In combination with the third aspect, or the first or second possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

Based on the time-frequency resource to be shared, determine a first physical HARQ indicator channel PHICH group ID set, where the first PHICH group ID set is composed of PHICH group IDs that need to be configured for the first cell ID of the second base station;

Based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set, determine a first PHICH group ID subset from the first PHICH group ID set, and determine the first PHICH group ID subset. A first available PHICH time-frequency resource corresponding to a PHICH group ID subset, wherein the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system;

The first available PHICH time-frequency resource is determined as the PHICH time-frequency resource used by the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID.

In combination with the third possible implementation of the third aspect, in a fourth possible implementation of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

Based on the interference that may be caused by the PUSCH starting position corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set;

The first PHICH group ID subset is determined based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set.

In combination with the third or fourth possible implementation of the third aspect, in a fifth possible implementation of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

When the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold, adjust the first PHICH group ID set based on the time-frequency resource to be shared, and use the adjusted first PHICH group ID The first PHICH group ID sub-set is re-determined in a PHICH group ID set.

In combination with the third, fourth, or fifth possible implementation of the third aspect, in a sixth possible implementation of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

According to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID, perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources;

determining a first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, where the first PHICH time-frequency resource is The portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system;

Based on the first remaining time-frequency resources and the first set of CCE resources, determine a first subset of CCE resources from the first set of CCE resources, so that the second base station can use the first available PHICH resources to send In addition to sending the uplink HARQ indication to the user equipment corresponding to a cell ID, it also sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, wherein the first CCE resource subset The resources in the set belong to the first remaining time-frequency resource, and the corresponding resource in the first CCE resource subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

With reference to the sixth possible implementation of the third aspect, in a seventh possible implementation of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

In the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or the CCE resource sizes of the one or more user equipments When the ratio of the size of the respective CCE resources to the size of the required CCE resources is smaller than the corresponding fourth threshold, adjust the size of the CCE resources that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted first CCE resource set;

Re-determine the first sub-set of CCE resources from the adjusted first set of CCE resources.

In combination with the third aspect, or the first or second possible implementation manner of the third aspect, in an eighth possible implementation manner of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

Perform resource mapping on the time-frequency resource to be shared to obtain a second set of CCE resources according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID;

Based on the time-frequency resources available for allocation to the second system and the second CCE resource set, determine a second CCE resource subset from the second CCE resource set, so that the second base station can use the second CCE resource The corresponding resources in the subset send an uplink HARQ indication to the user equipment corresponding to the first cell ID, the resources in the second CCE resource subset belong to the time-frequency resources available for allocation to the second system, and the second CCE resources The corresponding resource in the subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

With reference to the eighth possible implementation of the third aspect, in a ninth possible implementation of the third aspect, the processor is configured to call the program code, and specifically perform the following operations:

In the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, or the one or more user equipments When the ratio of the respective CCE resource size to the respective required CCE resource size is less than the corresponding sixth threshold, adjust the CCE resource size that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted second CCE resource set;

Re-determine the second CCE resource subset from the adjusted second CCE resource set.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a schematic flowchart of a resource processing method according to an embodiment of the present invention.

Fig. 2 is a schematic flowchart of a resource processing method according to another embodiment of the present invention.

Fig. 3 is a schematic flowchart of a resource processing method according to another embodiment of the present invention.

Fig. 4 is a schematic block diagram of a resource processing device according to another embodiment of the present invention.

Fig. 5 is a schematic block diagram of a resource processing device according to another embodiment of the present invention.

Fig. 6 is a schematic block diagram of a resource processing device according to another embodiment of the present invention.

Fig. 7 is a schematic block diagram of a resource processing device according to another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic flowchart of a resource processing method 100 according to an embodiment of the present invention. As shown in Figure 1, the method 100 includes:

S110. Determine the time-frequency resource to be shared.

S120. From the time-frequency resource to be shared, determine the time-frequency resource of the first system, where the time-frequency resource of the first system is used for information interaction between the first base station in the first system and the user equipment served by the first base station , the first system may be a second-generation mobile communication (2nd-generation, 2G) system or a third-generation mobile communication (3rd-generation, 3G) system.

S130. Based on the time-frequency resources to be shared and the time-frequency resources of the first system, determine time-frequency resources available for allocation to the second system, where the time-frequency resources available for allocation to the second system belong to the time-frequency resources to be shared resources and do not overlap with the time-frequency resources of the first system.

S140. Based on the time-frequency resource available for allocation to the second system, determine the time-frequency resource used for the second base station of the second system to send an uplink Hybrid Automatic Repeat Request (HARQ) indication, wherein, The second system may be a long term evolution (Long Term Evolution, LTE) system or an enhanced long term evolution (Long Term Evolution Advanced, LTE-A) system.

After determining the time-frequency resource to be shared, the resource processing device may first determine the time-frequency resource of the first system from the time-frequency resource to be shared, and the time-frequency resource of the first system is used for the base station in the first system and its The served user equipment performs information interaction, and the first system may be a 2G or 3G system; then, it may be determined from the time-frequency resources to be shared other than the time-frequency resources of the first system that are available for allocation To the time-frequency resources of the second system, the second system may be an LTE or LTE-A system; then, from the time-frequency resources available for allocation to the second system, determine the time for the base station of the second system to send an uplink HARQ indication time-frequency resources.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

In the embodiment of the present invention, the time-frequency resource to be shared may be used by the 2G or 3G system in the prior art, but in the solution of the present invention, the time-frequency resource shared by the 2G or 3G system and the LTE or LTE-A system . In the embodiment of the present invention, the time-frequency resource to be shared may also be a new time-frequency resource, not the time-frequency resource originally used by the 2G or 3G system.

In the embodiment of the present invention, the first base stations of the first system may be all base stations of the first system, any type of base stations of the first system, or any base station of the first system. Likewise, the second base stations of the second system may be all base stations of the second system, any type of base station of the second system, or any base station of the second system.

In the embodiment of the present invention, when determining the time-frequency resource of the first system, the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station can be used, and the number of the carrier that needs to be used The time-frequency location and whether the first system is frequency hopping determines the time-frequency resource of the first system.

In the embodiment of the present invention, when determining the time-frequency resources available for allocation to the second system, it may be based on whether the first base station and the second base station are co-located, the first base station and the users served by the first base station At least one of the power for information exchange between devices and the power for sending the uplink HARQ indication by the second base station, from the time-frequency resources to be shared, determine interval time-frequency resources; then, based on the time-frequency resources to be shared , the time-frequency resource of the first system and the interval time-frequency resource, determine the time-frequency resource available for allocation to the second system.

For example, the difference and/or ratio between the power of the base station of the first system for information interaction with the user equipment served by the base station of the first system and the power of the base station of the second system for sending uplink HARQ indications can be obtained within a certain range The size of the interval time-frequency resource. Therefore, when allocating the time-frequency resources to be shared, the difference between the power of the first base station and the user equipment served by the first base station for information interaction and the power of the second base station for sending the uplink HARQ indication can be based on the previous test results and/or or ratio to determine interval time-frequency resources.

Therefore, in the embodiment of the present invention, by determining the spaced time-frequency resource, the mutual interference between the time-frequency resource of the first system and the time-frequency resource used for the base station of the second system to send the uplink HARQ indication can be further reduced.

In this embodiment of the present invention, the time-frequency resource used for the second base station to send the uplink HARQ indication may be a time-frequency resource mapped to a physical HARQ indicator channel (Physical Hybrid ARQ Indicator Channel, PHICH), or may be a time-frequency resource mapped to a physical downlink control The time-frequency resources on the channel (Physical Downlink Control Channel, PDCCH) may also include the time-frequency resources mapped to the PHICH and the time-frequency resources mapped to the PDCCH.

In the embodiment of the present invention, when determining the time-frequency resource for the second base station of the second system to send the uplink HARQ indication, PHICH mapping may be performed first, and the PHICH time-frequency resource determined after performing PHICH mapping cannot meet the requirements for the second base station to send an uplink HARQ indication. When the corresponding user equipment sends the time-frequency resources required for the uplink HARQ indication, then from the remaining time-frequency resources (time-frequency resources that have removed the first time-frequency resources, interval time-frequency resources and PHICH resources from the time-frequency resources to be shared) In the process, PDCCH mapping is performed again, and the corresponding resources in the control channel element (Control Channel Element, CCE) time-frequency resources obtained by PDCCH mapping and the PHICH time-frequency resources obtained by PHICH mapping are jointly composed for the second base station of the second system to transmit The time-frequency resource indicated by the uplink. In the embodiment of the present invention, when determining the time-frequency resources used for the second base station of the second system to send the uplink HARQ indication, PDCCH mapping may also be performed directly, and corresponding resources in the CCE time-frequency resources obtained by PDCCH mapping are used as The second base station of the second system sends the time-frequency resources indicated by uplink HARQ; of course, when the time-frequency resources obtained by PDCCH mapping cannot meet the requirements, PHICH mapping can also be performed again, and the corresponding resources in the CCE resources obtained by PDCCH mapping The PHICH resource mapped with the PHICH is jointly used as a time-frequency resource for sending an uplink HARQ indication. Of course, in the embodiment of the present invention, for simplicity of processing, only PHICH mapping or PDCCH mapping may be performed to obtain time-frequency resources for sending uplink HARQ indications.

It should be understood that the corresponding resources in the mapped CCE resources described above are part of the mapped CCE time-frequency resources, and are resources used to carry uplink HARQ indications in the mapped CCE resources. This is because the uplink The HARQ indication needs to be sent to the user equipment together with other information through the CCE resource.

The resource processing method 200 according to an embodiment of the present invention will be described below in conjunction with FIG. 2 by taking PHICH mapping first, and then PDCCH mapping when the time-frequency resources obtained by PHICH mapping cannot meet the transmission of uplink HARQ indications.

S201. Determine time-frequency resources to be shared.

S202. Determine time-frequency resources of the first system from the time-frequency resources to be shared. The time-frequency resource of the first system is used for information exchange between the first base station in the first system and the user equipment served by the first base station, the first system may be a 2G system or a 3G system, and the specific determination method may be Refer to above.

S203. Determine interval time-frequency resources and determine time-frequency resources that can be allocated to the second system. The second system may be an LTE or LTE-A system. For a specific determination method, refer to the above description.

S204. Determine a first PHICH group ID set corresponding to the first cell ID of the second base station from the time-frequency resources to be shared. Wherein, the first PHICH group ID set is composed of PHICH group IDs that need to be configured for the first cell ID. Wherein, the first cell ID may be any one of the cell IDs corresponding to the first base station.

Specifically, the PHICH group ID required to configure the first cell ID of the second base station can be determined according to an existing protocol, wherein the number of PHICH groups can be determined according to the following formula 1:

Wherein, the parameter N _g is determined by a system message in the PBCH of the second system, is the maximum number of RBs that can be scheduled downlink by the second system, and is determined by the bandwidth configured by the second system.

S205. Determine a first PHICH group ID subset from the first PHICH group ID set.

Specifically, the time-frequency resources occupied by each PHICH group ID in the first PHICH group ID set may be determined first, and if some or all of the time-frequency resources occupied by a certain PHICH group ID do not belong to the available Time-frequency resources allocated to the second system, do not use a certain PHICH group ID as the PHICH group ID in the first PHICH group ID subset, if there is another PHICH group ID in all time-frequency resources occupied by If the frequency resource belongs to the time-frequency resource that can be allocated to the second system, another PHICH group ID is used as the PHICH group ID in the first PHICH group ID subset.

Optionally, in S205, before determining the first PHICH group ID subset, the physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) corresponding to each PHICH group ID in the first PHICH group ID set may also be considered From the first PHICH group ID set, select the PHICH group ID with less interference caused by the corresponding PUSCH start position, and then select the PHICH group ID with less interference caused by the corresponding PHICH start position In the ID, the first PHICH group ID subset is determined.

Optionally, in this embodiment, the number of PHICH group IDs included in the determined first PHICH group ID subset is less than the first threshold, and the first PHICH group ID set may be adjusted based on the time-frequency resource to be shared, and Re-determine the first PHICH group ID subset from the adjusted first PHICH group ID set. For example, the PHICH group IDs included in the first PHICH group ID set may be increased by increasing Ng, so that the PHICH group IDs included in the first PHICH group ID subset may be correspondingly increased.

Optionally, the first threshold may be the number of PHICH group IDs corresponding to the time-frequency resources required by the second base station to send the uplink HARQ indication to the user equipment corresponding to the first cell ID, or it may be the number of PHICH group IDs required by the second base station The number of PHICH group IDs corresponding to N percent of the time-frequency resources required for sending the uplink HARQ indication to the user equipment corresponding to the first cell ID, where the N can be based on the PDCCH mapping situation, or the required The quality of service of the community is determined.

Optionally, in this embodiment, when the number of PHICH group IDs included in the determined first PHICH group ID subset is greater than a second threshold, the first PHICH group ID set may be adjusted based on the time-frequency resource to be shared, And re-determine the first PHICH group ID subset from the adjusted first PHICH group ID set. For example, the PHICH group IDs included in the first PHICH group ID set may be reduced by reducing Ng, so that the PHICH group IDs included in the first PHICH group ID subset may be correspondingly reduced.

Optionally, the second threshold may be the number of PHICH group IDs corresponding to the time-frequency resources required by the second base station to send the uplink HARQ indication to the user equipment corresponding to the first cell ID, or it may be the number of PHICH group IDs required by the second base station The number of PHICH group IDs corresponding to M percent of the time-frequency resources required for sending the uplink HARQ indication to the user equipment corresponding to the first cell ID, where the M can be based on the PDCCH mapping situation, or the required cell service quality to be determined.

Therefore, the PHICH group IDs included in the first PHICH group ID subset are controlled within a reasonable range, and the problem of waste of time-frequency resources caused when there are many PHICH group IDs included in the first PHICH group ID subset is avoided, And to avoid the problem that when the first PHICH group ID sub-set includes less PHICH group IDs, the service quality is poor, or more CCE time-frequency resources are needed to send the uplink HARQ indication.

S206. Determine the PHICH time-frequency resource corresponding to the first PHICH group ID subset, and use the PHICH time-frequency resource corresponding to the first PHICH group ID subset as the first available PHICH time-frequency resource, wherein the first available PHICH time-frequency resource The second base station used for the second system sends the PHICH time-frequency resource indicated by the uplink HARQ to the user equipment corresponding to the first cell ID.

S207. Determine whether the first available PHICH time-frequency resource can meet the time-frequency resource required by the second base station to send an uplink HARQ indication to the user equipment corresponding to the first cell ID. Specifically, if the first available PHICH time-frequency resource is greater than or equal to the time-frequency resource required by the second base station to send an uplink HARQ indication to the user equipment corresponding to the first cell ID, it is determined that the first available PHICH time-frequency resource can satisfy the first The time-frequency resources required by the second base station to send an uplink HARQ indication to the user equipment corresponding to the first cell ID; It is determined that the first available PHICH time-frequency resource cannot satisfy the time-frequency resource required by the second base station to send the uplink HARQ indication to the user equipment corresponding to the first cell ID.

If the above-mentioned first available PHICH time-frequency resource can meet the time-frequency resource required by the second base station to send the uplink HARQ indication to the user equipment corresponding to the first cell ID, then end the procedure; if not, perform S208.

S208. Determine a first CCE resource set based on the time-frequency resources to be shared. Specifically, resource mapping may be performed on the time-frequency resources to be shared according to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID to obtain the first set of CCE resources. Wherein, when initially determining the size of the CCE resources that any user equipment needs to configure, the frequency at which the uplink HARQ indication may be sent to the user equipment may be estimated according to the subscription data of the user equipment, and it is determined that the uplink HARQ indication needs to be sent together with the uplink HARQ indication according to the protocol. other information, etc., and then determine the size of the CCE resources required by any user equipment, and determine the CCE resources required to be configured by the user equipment according to the size of the CCE resources required by the user equipment, wherein the CCE resources required to be configured by the user equipment The size may be n times the size of the CCE resources required by the user equipment, n may be a natural number greater than or equal to 1, and the value of n may be determined to be available for allocation to the time-frequency resources of the second system according to the total size of the resources to be shared size to determine.

S209. Determine the first remaining time-frequency resource, the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, the first PHICH time-frequency resource The resource is a portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system.

S210. Determine a first subset of CCE resources from the first set of CCE resources, so that the second base station sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through the first available PHICH resource. , further sending an uplink HARQ indication to the user equipment corresponding to the first cell ID by using a corresponding resource in the first CCE resource subset. Wherein, the corresponding resources in the first subset of CCE resources are used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

In this embodiment of the present invention, the second base station sending the uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset means: the second base station needs to correspond to the first cell ID When a certain user equipment of a user equipment sends an uplink HARQ indication, the uplink HARQ indication may be mapped to a new data indicator (New data indicator, NDI) bit, and the NDI bit and the bit mapped with other information are passed to the first CCE resource subset. The CCE resources are sent to the user equipment together. That is to say, not all the resources in the first CCE resource subset are used to send the uplink HARQ indication, but are used to send the uplink resource indication and other information that needs to be sent simultaneously with the uplink resource indication, specifically together with the uplink HARQ indication What information to send can refer to the existing agreement. Wherein, the above-mentioned corresponding resources in the first subset of CCE resources are the part of the first subset of CCE resources used to bear the uplink HARQ indication.

Optionally, only when the uplink HARQ indication is an ACK indication, the uplink HARQ is mapped to the NDI indication, and if it is NACK or DTX, no processing is performed.

Optionally, in this embodiment, in the first CCE resource subset, the total size of the respective CCE resources of one or more user equipments among the user equipments corresponding to the first cell ID is smaller than the respective corresponding third thresholds , or when the ratio of the total size of the respective CCE resources of the one or more user equipments to the respective required CCE resources is less than the respective corresponding fourth thresholds, adjusting the CCEs required by the respective configurations of the one or more user equipments resource size; and according to the adjusted CCE resource size that each of the one or more user equipments needs to configure and the user equipment corresponding to the first cell ID except for the one or more user equipments The size of the CCE resources to be configured, performing resource mapping on the time-frequency resources to be shared to obtain the adjusted first CCE resource set; and re-determining the first CCE resource set from the adjusted first CCE resource set A sub-collection of CCE resources. It should be understood that the CCE resource size of the user equipment refers to the size of the CCE resource that can be used to send information to the user equipment in the CCE resource subset.

It should be understood that, in the implementation of the present invention, each user equipment may correspond to the third threshold and the fourth threshold, and then the total size of each CCE resource of each user equipment may be related to the third threshold and the fourth threshold corresponding to each equipment. Four thresholds are compared.

In this embodiment of the present invention, if in the re-determined first CCE resource set, there are still one or more user equipments whose CCE sizes are smaller than their respective corresponding third thresholds, or the respective CCE resource sizes of one or more user equipments When the ratios to the respective required CCE resources are smaller than the respective corresponding fourth thresholds, the one or more user equipments may continue to adjust the respective configured CCE resources until the finally obtained first CCE resource subset can satisfy each User equipment needs. Of course, in the embodiment of the present invention, for the sake of simple processing, after adjusting the CCE resources required by the user equipment for N times, the obtained first CCE resource subset still cannot meet the requirements of each user equipment, and the adjustment can be stopped , using the first CCE resource subset obtained from the last adjustment as the final used CCE resource subset.

Optionally, in this embodiment, the third threshold or the fourth threshold corresponding to different user equipments may be the same or different. Specifically, the above-mentioned third threshold may be determined according to factors such as time-frequency resources actually required for the second base station to send the uplink HARQ indication to the user equipment, time-frequency resources mapped to the PHICH, cell service quality, and total resource size. In the embodiment of the present invention, the above fourth threshold may be determined according to factors such as time-frequency resources actually required for sending the uplink HARQ indication, time-frequency resources mapped to the PHICH, cell service quality, and total resource size.

Therefore, in the embodiment of the present invention, the available CCE resources of the user equipment are controlled to be not less than a certain threshold, or the ratio of the available CCE resources of the user equipment to the required CCE size is controlled to be not less than a certain threshold, In this way, the problem that the user equipment has less CCE resources and cannot better serve the user equipment is avoided.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

The above has described the method according to the embodiment of the present invention by taking the time-frequency resources used for sending uplink HARQ to the PHICH as an example in conjunction with FIG. The resource processing method 200, the resource processing method according to the embodiment of the present invention will be described below with reference to FIG. 3 by taking the mapping of time-frequency resources for sending uplink HARQ to PDCCH as an example.

S301. Determine time-frequency resources to be shared.

S302. From the time-frequency resources to be shared, determine the time-frequency resources of the first system, where the time-frequency resources of the first system are used for information exchange between the first base station in the first system and the user equipment served by the first base station For interaction, the first system is a 2G system or a 3G system, and for a specific determination method, reference may be made to the foregoing description.

S303. Determine interval time-frequency resources and determine time-frequency resources that can be allocated to the second system. The second system may be an LTE or LTE-A system. For a specific determination method, refer to the above description.

S304. Based on the time-frequency resource to be shared, determine a second CCE resource set. Specifically, resource mapping may be performed on the to-be-shared time-frequency resources to obtain the second CCE resource set according to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID. Wherein, when initially determining the size of the CCE resource that any user equipment needs to configure, the frequency at which the uplink HARQ indication may be sent to the user equipment may be estimated according to the subscription data of the user equipment, and the frequency that the uplink HARQ indication needs to be sent together with the uplink HARQ indication may be determined according to the protocol. send other information, etc., and then determine the size of the CCE resources required by any user equipment, and determine the CCE resources required to be configured by the user equipment according to the size of the CCE resources required by the user equipment, wherein the CCE resources required to be configured by the user equipment The resource size may be n times the size of the CCE resources required by the user equipment, and n may be a natural number greater than or equal to 1. The value of n may be determined to be allocated to the time-frequency resources of the second system according to the total size of resources to be shared. to determine the size.

S305. From the second set of CCE resources, determine a second subset of CCE resources, so that the second base station can transmit to the user equipment corresponding to the first cell ID through corresponding resources in the second subset of CCE resources. The uplink HARQ indication, the corresponding resource in the second CCE resource subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

In this embodiment of the present invention, the second base station sending the uplink HARQ indication to the user equipment corresponding to the first cell ID through the corresponding resources in the second CCE resource subset means: the second base station needs to correspond to the first cell ID When a certain user equipment of a user equipment sends an uplink HARQ indication, the uplink HARQ indication may be mapped to a new data indicator (New data indicator, NDI) bit, and the NDI bit and the bit mapped with other information are passed to the second CCE resource subset The CCE resources are sent to the user equipment together. That is to say, not all the resources in the second CCE resource subset are used to send the uplink HARQ indication, but are used to send the uplink resource indication and other information that needs to be sent simultaneously with the uplink resource indication, specifically together with the uplink HARQ indication What information to send can refer to the existing agreement. Wherein, the above-mentioned corresponding resource in the second CCE resource subset is the part used to bear the uplink HARQ indication in the second CCE resource subset.

Optionally, only when the uplink HARQ indication is an ACK indication, the uplink HARQ is mapped to the NDI indication, and if it is NACK or DTX, no processing is performed.

Optionally, in this embodiment, in the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, Or when the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resources is smaller than the respective corresponding sixth thresholds, adjusting the respective configured CCE resource sizes of the one or more user equipments; and According to the CCE resource size required to be configured by each of the one or more user equipments and the CCE resource size required to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, performing resource mapping on the time-frequency resources to be shared to obtain the adjusted second set of CCE resources; and re-determining the second subset of CCE resources from the adjusted second set of CCE resources.

In this embodiment of the present invention, if in the re-determined second CCE resource set, there are still one or more user equipments whose CCE sizes are When the ratio of the size to the respective required CCE resources is less than the corresponding sixth threshold, the CCE resources required to be configured by the one or more user equipments may be continuously adjusted until the finally obtained second CCE resource subset can satisfy each User equipment needs. Of course, in the embodiment of the present invention, for the sake of simple processing, after adjusting the CCE resources required by the user equipment for N times, the obtained second CCE resource subset still cannot meet the requirements of each user equipment, and the adjustment can be stopped , using the second CCE resource subset obtained from the last adjustment as the final used CCE resource subset.

Optionally, in this embodiment, the fifth threshold or the sixth threshold corresponding to different user equipments may be the same or different. Specifically, the fifth threshold may be determined according to factors such as time-frequency resources required by the second base station to send an uplink HARQ indication to the user equipment, time-frequency resources mapped to the PHICH, cell service quality, and total resource size. In the embodiment of the present invention, the above-mentioned sixth threshold may be determined according to factors such as the time-frequency resources actually required for sending the uplink HARQ indication, the time-frequency resources mapped to the PHICH, the service quality of the cell, and the total resource size.

Therefore, in the embodiment of the present invention, the available CCE resources of the user equipment are controlled to be not less than a certain threshold, or the ratio of the available CCE resources of the user equipment to the required CCE size is controlled to be not less than a certain threshold, In this way, the problem that the user equipment has less CCE resources and cannot better serve the user equipment is avoided.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

A resource processing method according to an embodiment of the present invention has been described above with reference to FIGS. 1 to 3 , and a resource processing device according to an embodiment of the present invention will be described below with reference to FIGS. 4 to 7 .

Fig. 4 is a schematic block diagram of a resource processing apparatus 400 according to an embodiment of the present invention. As shown in Figure 4, the device 400 includes:

The first determining unit 410 is configured to determine time-frequency resources to be shared;

The second determining unit 420 is configured to determine the time-frequency resources of the first system from the time-frequency resources to be shared, and the time-frequency resources of the first system are used for the first base station and the first base station in the first system The serving user equipment performs information interaction, and the first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system;

The third determining unit 430 is configured to determine time-frequency resources available for allocation to the second system based on the time-frequency resources to be shared and the time-frequency resources of the first system, and the time-frequency resources available for allocation to the second system Belonging to the time-frequency resource to be shared and not overlapping with the time-frequency resource of the first system;

The fourth determining unit 440 is configured to determine, based on the time-frequency resources available for allocation to the second system, the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the The second system is a long term evolution LTE system or an enhanced long term evolution LTE-A system.

Optionally, the second determining unit 420 is specifically configured to:

According to the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the time-frequency resource to be shared , determine the time-frequency resources of the first system.

Optionally, the third determining unit 430 is specifically configured to:

Based on whether the first base station and the second base station are co-located, at least one of the power of the first base station to exchange information with the user equipment served by the first base station, and the power of the second base station to send the uplink HARQ indication Type, from the to-be-shared time-frequency resources, determine interval time-frequency resources;

Based on the time-frequency resource to be shared, the time-frequency resource of the first system, and the interval time-frequency resource, the time-frequency resource available for allocation to the second system is determined.

Optionally, as shown in FIG. 5, the fourth determining unit 440 includes:

The first determination subunit 441 is configured to determine a first physical HARQ indicator channel PHICH group ID set based on the time-frequency resource to be shared, where the first PHICH group ID set is defined by the first cell ID of the second base station PHICH group ID to be configured;

The second determining subunit 442 is configured to determine the first PHICH from the first PHICH group ID set based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set a group ID subset, and determine a first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, where the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system;

The third determination subunit 443 is configured to determine the first available PHICH time-frequency resource as the PHICH time-frequency resource for the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID.

Optionally, the second determining subunit 442 is specifically configured to:

Based on the interference that may be caused by the PUSCH starting position corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set;

The first PHICH group ID subset is determined based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set.

Optionally, as shown in FIG. 5, the fourth determination unit 440 further includes:

The first sub-adjustment unit 444 is configured to adjust the first PHICH group ID based on the time-frequency resource to be shared when the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold set, and re-determine the first PHICH group ID subset from the adjusted first PHICH group ID set.

Optionally, as shown in FIG. 5, the fourth determination unit 440 further includes:

The first mapping subunit 445 is configured to perform resource mapping on the time-frequency resource to be shared according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID to obtain a first set of CCE resources;

The fourth determination subunit 446 is configured to determine the first remaining time-frequency resource, the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource , the first PHICH time-frequency resource is a part where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system;

The fifth determining subunit 447 is configured to determine a first subset of CCE resources from the first set of CCE resources based on the first remaining time-frequency resource and the first set of CCE resources, so that the second base station can use The first available PHICH resource sends an uplink HARQ indication to the user equipment corresponding to the first cell ID, and also sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset , wherein the resources in the first subset of CCE resources belong to the first remaining time-frequency resources, and the corresponding resources in the first subset of CCE resources are used to carry the user information corresponding to the first cell ID from the second base station The uplink HARQ indication sent by the device.

Optionally, as shown in FIG. 5, the fourth determination unit 440 further includes:

The second adjusting subunit 448 is configured to, in the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, Or when the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resource sizes is smaller than the respective corresponding fourth thresholds, adjusting the respective CCE resource sizes required by the one or more user equipments;

The second mapping subunit 449 is configured to configure the CCE resource size required by each of the one or more user equipments and the user equipment other than the one or more user equipments in the user equipment corresponding to the first cell ID. The size of the CCE resource to be configured, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted first CCE resource set;

The sixth determining subunit 450 is configured to re-determine the first CCE resource subset from the adjusted first CCE resource set.

Optionally, as shown in FIG. 6, the fourth determining unit 440 includes:

The third mapping subunit 451 is configured to perform resource mapping on the time-frequency resource to be shared according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID to obtain a first set of CCE resources;

The seventh determining subunit 452 is configured to determine a second subset of CCE resources from the second set of CCE resources based on the time-frequency resources available for allocation to the second system and the second set of CCE resources, so that the The second base station sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the second CCE resource subset, and the resources in the second CCE resource subset belong to the resources available for allocation to the second system Time-frequency resources, the corresponding resource in the second CCE resource subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

Optionally, as shown in FIG. 6, it is characterized in that the fourth determining unit 440 further includes:

The third adjustment subunit 453 is configured to, in the second CCE resource subset, the respective CCE resource sizes of one or more user equipments in the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds , or when the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resource sizes is less than the respective corresponding sixth thresholds, adjust the respective configured CCE resource sizes of the one or more user equipments ;

The fourth mapping subunit 454 is configured to configure the CCE resource size required by each of the one or more user equipments and the user equipments other than the one or more user equipments in the user equipment corresponding to the first cell ID. The size of the CCE resource to be configured, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted second CCE resource set;

The eighth determining subunit 455 is configured to re-determine the second CCE resource subset from the adjusted second CCE resource set.

It should be understood that the resource processing device 400 according to the embodiment of the present invention may correspond to the resource processing device in the resource processing method in the embodiment of the present invention, and the above and other operations and/or functions of each unit in the resource processing device 400 are respectively In order to realize the corresponding processes of the respective methods 100 to 300 in FIG. 1 to FIG. 3 , for the sake of brevity, details are not repeated here.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

Fig. 7 is a schematic block diagram of a resource processing apparatus 500 according to an embodiment of the present invention. As shown in Figure 7, the device 500 includes a memory 510 and a processor 520, the memory 510 processes a set of program codes, the processor 520 is used to call the program codes, and perform the following operations:

Determine the time-frequency resources to be shared;

From the time-frequency resources to be shared, determine the time-frequency resources of the first system, where the time-frequency resources of the first system are used for information interaction between the first base station in the first system and the user equipment served by the first base station, The first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system;

Based on the time-frequency resource to be shared and the time-frequency resource of the first system, determine the time-frequency resource available for allocation to the second system, the time-frequency resource available for allocation to the second system belongs to the time-frequency resource to be shared and do not overlap with the time-frequency resources of the first system;

Based on the time-frequency resources that can be allocated to the second system, determine the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the second system is a long-term evolution LTE system Or an enhanced Long Term Evolution LTE-A system.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

According to the carrier that needs to be used for information interaction between the first base station and the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the time-frequency resource to be shared , determine the time-frequency resources of the first system.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

Based on whether the first base station and the second base station are co-located, at least one of the power of the first base station to exchange information with the user equipment served by the first base station, and the power of the second base station to send the uplink HARQ indication Type, from the to-be-shared time-frequency resources, determine interval time-frequency resources;

Based on the time-frequency resource to be shared, the time-frequency resource of the first system, and the interval time-frequency resource, the time-frequency resource available for allocation to the second system is determined.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

Based on the time-frequency resource to be shared, determine a first physical HARQ indicator channel PHICH group ID set, where the first PHICH group ID set is composed of PHICH group IDs that need to be configured for the first cell ID of the second base station;

Based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set, determine a first PHICH group ID subset from the first PHICH group ID set, and determine the first PHICH group ID subset. A first available PHICH time-frequency resource corresponding to a PHICH group ID subset, wherein the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system;

The first available PHICH time-frequency resource is determined as the PHICH time-frequency resource used by the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

Based on the interference that may be caused by the PUSCH starting position corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set;

The first PHICH group ID subset is determined based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

When the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold, adjust the first PHICH group ID set based on the time-frequency resource to be shared, and use the adjusted first PHICH group ID The first PHICH group ID sub-set is re-determined in a PHICH group ID set.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

According to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID, perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources;

determining a first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, where the first PHICH time-frequency resource is The portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system;

Based on the first remaining time-frequency resources and the first set of CCE resources, determine a first subset of CCE resources from the first set of CCE resources, so that the second base station can provide In addition to sending the uplink HARQ indication to the user equipment corresponding to a cell ID, it also sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, wherein the first CCE resource subset The resources in the set belong to the first remaining time-frequency resource, and the corresponding resource in the first CCE resource subset is used to carry the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

In the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or the CCE resource sizes of the one or more user equipments When the ratio of the size of the respective CCE resources to the size of the required CCE resources is smaller than the corresponding fourth threshold, adjust the size of the CCE resources that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted first CCE resource set;

Re-determine the first sub-set of CCE resources from the adjusted first set of CCE resources.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

According to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID, perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources;

Based on the time-frequency resources available for allocation to the second system and the second CCE resource set, determine a second CCE resource subset from the second CCE resource set, so that the second base station can use the second CCE resource The corresponding resources in the subset send an uplink HARQ indication to the user equipment corresponding to the first cell ID, the resources in the second CCE resource subset belong to the time-frequency resources available for allocation to the second system, and the second CCE resources The corresponding resource in the subset is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID.

Optionally, the processor 520 is configured to call the program code, and specifically perform the following operations:

In the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, or the one or more user equipments When the ratio of the respective CCE resource size to the respective required CCE resource size is less than the corresponding sixth threshold, adjust the CCE resource size that the one or more user equipments need to configure respectively;

According to the size of the CCE resources that each of the one or more user equipments needs to configure and the size of the CCE resources that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, in the performing resource mapping on the time-frequency resources to be shared to obtain the adjusted second CCE resource set;

Re-determine the second CCE resource subset from the adjusted second CCE resource set.

It should be understood that the resource processing device 500 according to the embodiment of the present invention may correspond to the resource processing device in the resource processing method in the embodiment of the present invention, and the above and other operations and/or functions of each unit in the resource processing device 500 are respectively In order to realize the corresponding processes of the respective methods 100 to 300 in FIG. 1 to FIG. 3 , for the sake of brevity, details are not repeated here.

Therefore, in the embodiment of the present invention, the time-frequency resources of the first system are determined through the time-frequency resources to be shared, and then the time-frequency resources that belong to the time-frequency resources to be shared and do not overlap with the time-frequency resources of the first system In this method, time-frequency resources for sending uplink HARQ indications are allocated to the base stations of the LTE or LTE-A system, so that resource sharing can be realized, and the time-frequency resources of the first system can be avoided from being used for the base stations of the second system to send uplink HARQ instructions. Mutual interference between the indicated time-frequency resources.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, and other media that can store program codes. .

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (24)

1. A resource processing method, characterized in that, comprising: Determine the time-frequency resources to be shared; From the time-frequency resources to be shared, determine the time-frequency resources of the first system, the time-frequency resources of the first system are used for the first base station in the first system and the user equipment served by the first base station performing information interaction, the first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system; Based on the time-frequency resources to be shared and the time-frequency resources of the first system, determine time-frequency resources that can be allocated to the second system, and the time-frequency resources that can be allocated to the second system belong to the time-frequency resources to be shared The time-frequency resource does not overlap with the time-frequency resource of the first system; Based on the time-frequency resources that can be allocated to the second system, determine the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the second system is a long-term An evolved LTE system or an enhanced Long Term Evolution LTE-A system; Wherein, the determining the time-frequency resource used for the second base station of the second system to send the uplink HARQ indication includes: Based on the time-frequency resources to be shared, determine a first physical HARQ indicator channel PHICH group ID set, wherein the first PHICH group ID set is the PHICH group ID required to be configured by the first cell ID of the second base station composition; determining a first PHICH group ID subset from the first PHICH group ID set based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set, and determining a first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, where the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system; determining the first available PHICH time-frequency resource as the PHICH time-frequency resource used by the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID; Wherein, the determining the first PHICH group ID subset includes: Based on the interference that may be caused by the starting position of the physical uplink shared channel PUSCH corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set; Determine the first PHICH group ID subset based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set . 2. The method according to claim 1, wherein said determining the time-frequency resource of the first system comprises: According to the carrier that the first base station needs to use for information interaction with the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the Among the time-frequency resources to be shared, the time-frequency resources of the first system are determined. 3. The method according to claim 1 or 2, wherein the determining the time-frequency resources available for allocation to the second system comprises: Based on whether the first base station and the second base station are co-located, the power of information exchange between the first base station and the user equipment served by the first base station, and sending the uplink HARQ indication by the second base station At least one of the powers, determining interval time-frequency resources from the time-frequency resources to be shared; Based on the time-frequency resources to be shared, the time-frequency resources of the first system, and the interval time-frequency resources, the time-frequency resources available for allocation to the second system are determined. 4. The method according to claim 1 or 2, wherein, before the determining the first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, the determining is used for the second The time-frequency resource for sending the uplink HARQ indication by the second base station of the system also includes: When the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold, adjust the first PHICH group ID set based on the time-frequency resource to be shared, and start from the adjusted Re-determine the first PHICH group ID subset in the first PHICH group ID set. 5. The method according to claim 1 or 2, wherein when the first available PHICH time-frequency resources cannot meet the requirements for the second base station to send an uplink HARQ instruction to the user equipment corresponding to the first cell ID, When time-frequency resources are needed, the determining the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication further includes: Perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources according to the size of the control channel element CCE resources required to be configured by the user equipment corresponding to the first cell ID; determining a first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, and the first PHICH time-frequency resource is The frequency resource is a portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system; Based on the first remaining time-frequency resources and the first set of CCE resources, determine a first subset of CCE resources from the first set of CCE resources, so that the second base station can use In addition to sending an uplink HARQ indication to the user equipment corresponding to the first cell ID with the PHICH resource, an uplink HARQ indication is also sent to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, Wherein, the resources in the first subset of CCE resources belong to the first remaining time-frequency resources, and the corresponding resources in the first subset of CCE resources are used in the first subset of CCE resources for carrying Resources indicated by the uplink HARQ sent by the second base station to the user equipment corresponding to the first cell ID. 6. The method according to claim 5, wherein the determining the time-frequency resource used for the second base station of the second system to send an uplink HARQ indication further comprises: In the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or the one or more user equipments When the ratio of the respective CCE resource size of the device to the respective required CCE resource size is smaller than the corresponding fourth threshold, adjust the CCE resource size that the one or more user equipments need to configure respectively; According to the adjusted CCE resource size that each of the one or more user equipments needs to configure and the CCEs that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments resource size, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted first set of CCE resources; Re-determine the first sub-set of CCE resources from the adjusted first set of CCE resources. 7. The method according to claim 1 or 2, wherein the determining the time-frequency resource used for the second base station of the second system to send an uplink HARQ indication comprises: performing resource mapping on the to-be-shared time-frequency resources to obtain a second set of CCE resources according to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID; Based on the time-frequency resources available for allocation to the second system and the second set of CCE resources, determine a second subset of CCE resources from the second set of CCE resources, so that the second base station can pass the set The corresponding resources in the second CCE resource subset send an uplink HARQ indication to the user equipment corresponding to the first cell ID, and the resources in the second CCE resource subset belong to the time available for allocation to the second system The corresponding resources in the second subset of CCE resources are used in the second subset of CCE resources to carry the uplink HARQ data sent by the second base station to the user equipment corresponding to the first cell ID. indicated resource. 8. The method according to claim 7, wherein the determining the time-frequency resource used for the second base station of the second system to send an uplink HARQ indication further comprises: In the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, or the one or more When the ratio of the respective CCE resource sizes of the user equipments to the respective required CCE resource sizes is smaller than the corresponding sixth threshold, adjusting the CCE resource sizes that the one or more user equipments need to configure respectively; According to the adjusted CCE resource size that each of the one or more user equipments needs to configure and the CCEs that need to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments Resource size, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted second CCE resource set; Re-determine the second CCE resource subset from the adjusted second CCE resource set. 9. A resource processing device, comprising: a first determining unit, configured to determine time-frequency resources to be shared; The second determining unit is configured to determine the time-frequency resources of the first system from the time-frequency resources to be shared, and the time-frequency resources of the first system are used for the first base station in the first system and the User equipment served by the first base station performs information interaction, and the first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system; The third determining unit is configured to determine the time-frequency resources available for allocation to the second system based on the time-frequency resources to be shared and the time-frequency resources of the first system, and the time-frequency resources available for allocation to the second system The frequency resource belongs to the time-frequency resource to be shared and does not overlap with the time-frequency resource of the first system; The fourth determination unit is configured to determine, based on the time-frequency resources available for allocation to the second system, the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein, The second system is a long-term evolution LTE system or an enhanced long-term evolution LTE-A system, Wherein, the fourth determination unit includes: The first determining subunit is configured to determine a first physical HARQ indicator channel PHICH group ID set based on the time-frequency resource to be shared, wherein the first PHICH group ID set is provided by the first cell of the second base station The PHICH group ID that needs to be configured for the ID; The second determining subunit is configured to determine from the first PHICH group ID set based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set A first PHICH group ID subset, and determine a first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, wherein the first available PHICH time-frequency resource belongs to the available allocation to the second system time-frequency resources; A third determining subunit, configured to determine the first available PHICH time-frequency resource as the PHICH time-frequency used for the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID resource; Wherein, the second determination subunit is specifically used for: Based on the interference that may be caused by the starting position of the physical uplink shared channel PUSCH corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set; Determine the first PHICH group ID subset based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set . 10. The device according to claim 9, wherein the second determining unit is specifically configured to: According to the carrier that the first base station needs to use for information interaction with the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the Among the time-frequency resources to be shared, the time-frequency resources of the first system are determined. 11. The device according to claim 9 or 10, wherein the third determination unit is specifically configured to: Based on whether the first base station and the second base station are co-located, the power of information exchange between the first base station and the user equipment served by the first base station, and sending the uplink HARQ indication by the second base station At least one of the powers, determine interval time-frequency resources; Based on the time-frequency resources to be shared, the time-frequency resources of the first system, and the interval time-frequency resources, from the time-frequency resources to be shared, determine the time-frequency resources available for allocation to the second system . 12. The device according to claim 9 or 10, wherein the fourth determining unit further comprises: A first adjusting subunit, configured to adjust the first PHICH based on the time-frequency resource to be shared when the PHICH group ID included in the first PHICH group ID subset is smaller than a first threshold and/or larger than a second threshold A group ID set, and re-determine the first PHICH group ID subset from the adjusted first PHICH group ID set. 13. The device according to claim 9 or 10, wherein the fourth determination unit further comprises: The first mapping subunit is configured to perform resource mapping on the to-be-shared time-frequency resources to obtain a first set of CCE resources according to the size of the control channel element CCE resources required to be configured by the user equipment corresponding to the first cell ID; The fourth determination subunit is configured to determine the first remaining time-frequency resource, the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource resource, the first PHICH time-frequency resource is a part where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system; The fifth determining subunit is configured to determine a first subset of CCE resources from the first set of CCE resources based on the first remaining time-frequency resources and the first set of CCE resources, so that the second In addition to sending an uplink HARQ indication to the user equipment corresponding to the first cell ID through the first available PHICH resource, the base station also sends an uplink HARQ indication to the first cell ID through corresponding resources in the first subset of CCE resources. The user equipment sends an uplink HARQ indication, wherein the resources in the first subset of CCE resources belong to the first remaining time-frequency resources, and the corresponding resources in the first subset of CCE resources are used to carry the An uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID. 14. The device according to claim 13, wherein the fourth determination unit further comprises: The second adjustment subunit is configured to, in the first CCE resource subset, the respective CCE resource sizes of one or more user equipments in the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, Or when the ratio of the respective CCE resource sizes of the one or more user equipments to the respective required CCE resource sizes is smaller than the respective corresponding fourth thresholds, adjusting the CCE resources that the one or more user equipments respectively need to configure size; The second mapping subunit is configured to configure the CCE resource size required by each of the one or more user equipments and other user equipments in the user equipments corresponding to the first cell ID except for the one or more user equipments The size of the CCE resource to be configured, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted first set of CCE resources; The sixth determination subunit is configured to re-determine the first CCE resource subset from the adjusted first CCE resource set. 15. The device according to claim 9 or 10, wherein the fourth determining unit comprises: The third mapping subunit is configured to perform resource mapping on the time-frequency resource to be shared according to the size of the CCE resource required to be configured by the user equipment corresponding to the first cell ID to obtain a second set of CCE resources; The seventh determining subunit is configured to determine a second subset of CCE resources from the second set of CCE resources based on the time-frequency resources available for allocation to the second system and the second set of CCE resources, so that When the second base station sends an uplink HARQ indication to the user equipment corresponding to the first cell ID through corresponding resources in the second subset of CCE resources, the resources in the second subset of CCE resources belong to the available For time-frequency resources allocated to the second system, the corresponding resource in the second subset of CCE resources is used to bear the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID. 16. The device according to claim 15, wherein the fourth determination unit further comprises: The third adjustment subunit is configured to, in the second CCE resource subset, the respective CCE resource sizes of one or more user equipments corresponding to the first cell ID are smaller than the corresponding fifth Threshold, or when the ratio of the respective CCE resource size of the one or more user equipments to the respective required CCE resource size is smaller than the corresponding sixth threshold, adjust the required configuration of the one or more user equipments CCE resource size; The fourth mapping subunit is configured to configure the CCE resource size required by each of the one or more user equipments and other user equipments in the user equipments corresponding to the first cell ID except for the one or more user equipments The size of the CCE resource to be configured, performing resource mapping on the time-frequency resource to be shared to obtain the adjusted second CCE resource set; The eighth determining subunit is configured to re-determine the second CCE resource subset from the adjusted second CCE resource set. 17. A resource processing device, characterized in that it includes a memory and a processor, the memory processes a set of program codes, and the processor is used to call the program codes to perform the following operations: Determine the time-frequency resources to be shared; From the time-frequency resources to be shared, determine the time-frequency resources of the first system, the time-frequency resources of the first system are used for the first base station in the first system and the user equipment served by the first base station performing information interaction, the first system is a second-generation mobile communication 2G system or a third-generation mobile communication 3G system; Based on the time-frequency resources to be shared and the time-frequency resources of the first system, determine time-frequency resources that can be allocated to the second system, and the time-frequency resources that can be allocated to the second system belong to the time-frequency resources to be shared The time-frequency resource does not overlap with the time-frequency resource of the first system; Based on the time-frequency resources that can be allocated to the second system, determine the time-frequency resources used for the second base station of the second system to send an uplink hybrid automatic repeat request HARQ indication, wherein the second system is a long-term An evolved LTE system or an enhanced Long Term Evolution LTE-A system; Wherein, the determining the time-frequency resource used for the second base station of the second system to send the uplink HARQ indication includes: Based on the time-frequency resources to be shared, determine a first physical HARQ indicator channel PHICH group ID set, wherein the first PHICH group ID set is the PHICH group ID required to be configured by the first cell ID of the second base station composition; determining a first PHICH group ID subset from the first PHICH group ID set based on the time-frequency resources available for allocation to the second system, the first cell ID, and the first PHICH group ID set, and determining a first available PHICH time-frequency resource corresponding to the first PHICH group ID subset, where the first available PHICH time-frequency resource belongs to the time-frequency resource available for allocation to the second system; determining the first available PHICH time-frequency resource as the PHICH time-frequency resource used by the second base station of the second system to send an uplink HARQ indication to the user equipment corresponding to the first cell ID; Wherein, the determining the first PHICH group ID subset includes: Based on the interference that may be caused by the starting position of the physical uplink shared channel PUSCH corresponding to each PHICH group ID in the first PHICH group ID set, determine all or part of the PHICH group IDs from the first PHICH group ID set; Determine the first PHICH group ID subset based on the time-frequency resources available for allocation to the second system, the first cell ID, and all or part of the PHICH group IDs in the first PHICH group ID set . 18. The device according to claim 17, wherein the processor is configured to call the program code, specifically performing the following operations: According to the carrier that the first base station needs to use for information interaction with the user equipment served by the first base station, the time-frequency position of the carrier that needs to be used, and whether the first system is frequency hopping, from the Among the time-frequency resources to be shared, the time-frequency resources of the first system are determined. 19. The device according to claim 17 or 18, wherein the processor is configured to call the program code, specifically performing the following operations: Based on whether the first base station and the second base station are co-located, the power of information exchange between the first base station and the user equipment served by the first base station, and sending the uplink HARQ indication by the second base station At least one of the powers, determining interval time-frequency resources from the time-frequency resources to be shared; Based on the time-frequency resources to be shared, the time-frequency resources of the first system, and the interval time-frequency resources, the time-frequency resources available for allocation to the second system are determined. 20. The device according to claim 17 or 18, wherein the processor is configured to call the program code, and specifically perform the following operations: When the PHICH group ID included in the first PHICH group ID subset is smaller than the first threshold and/or larger than the second threshold, adjust the first PHICH group ID set based on the time-frequency resource to be shared, and start from the adjusted Re-determine the first PHICH group ID subset in the first PHICH group ID set. 21. The device according to claim 17 or 18, wherein the processor is configured to call the program code, and specifically perform the following operations: Perform resource mapping on the time-frequency resources to be shared to obtain a first set of CCE resources according to the size of the control channel element CCE resources required to be configured by the user equipment corresponding to the first cell ID; determining a first remaining time-frequency resource, where the first remaining time-frequency resource is the time-frequency resource available for allocation to the second system except the first PHICH time-frequency resource, and the first PHICH time-frequency resource is The frequency resource is a portion where the PHICH time-frequency resource determined by the first cell ID and the first PHICH group ID set overlaps with the time-frequency resource available for allocation to the second system; Based on the first remaining time-frequency resources and the first set of CCE resources, determine a first subset of CCE resources from the first set of CCE resources, so that the second base station can use In addition to sending an uplink HARQ indication to the user equipment corresponding to the first cell ID with the PHICH resource, an uplink HARQ indication is also sent to the user equipment corresponding to the first cell ID through corresponding resources in the first CCE resource subset, Wherein, the resources in the first subset of CCE resources belong to the first remaining time-frequency resources, and the corresponding resources in the first subset of CCE resources are used to carry the transmission from the second base station to the first The uplink HARQ indication sent by the user equipment corresponding to the cell ID. 22. The device according to claim 21, wherein the processor is configured to call the program code, specifically performing the following operations: In the first CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding third thresholds, or the one or more user equipments When the ratio of the respective CCE resource size of the device to the respective required CCE resource size is smaller than the corresponding fourth threshold, adjust the CCE resource size that the one or more user equipments need to configure respectively; According to the CCE resource size required to be configured by each of the one or more user equipments and the CCE resource size required to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, performing resource mapping on the time-frequency resources to be shared to obtain the adjusted first set of CCE resources; Re-determine the first sub-set of CCE resources from the adjusted first set of CCE resources. 23. The device according to claim 17 or 18, wherein the processor is configured to call the program code, and specifically perform the following operations: performing resource mapping on the to-be-shared time-frequency resources to obtain a second set of CCE resources according to the size of the CCE resources required to be configured by the user equipment corresponding to the first cell ID; Based on the time-frequency resources available for allocation to the second system and the second set of CCE resources, determine a second subset of CCE resources from the second set of CCE resources, so that the second base station can pass the set The corresponding resources in the second CCE resource subset send an uplink HARQ indication to the user equipment corresponding to the first cell ID, and the resources in the second CCE resource subset belong to the time available for allocation to the second system The corresponding resources in the second subset of CCE resources are used to carry the uplink HARQ indication sent by the second base station to the user equipment corresponding to the first cell ID. 24. The device according to claim 23, wherein the processor is configured to call the program code, specifically performing the following operations: In the second CCE resource subset, the respective CCE resource sizes of one or more user equipments among the user equipments corresponding to the first cell ID are smaller than respective corresponding fifth thresholds, or the one or more When the ratio of the respective CCE resource sizes of the user equipments to the respective required CCE resource sizes is smaller than the corresponding sixth threshold, adjusting the CCE resource sizes that the one or more user equipments need to configure respectively; According to the CCE resource size required to be configured by each of the one or more user equipments and the CCE resource size required to be configured by other user equipments in the user equipment corresponding to the first cell ID except the one or more user equipments, performing resource mapping on the time-frequency resources to be shared to obtain the adjusted second set of CCE resources; Re-determine the second CCE resource subset from the adjusted second CCE resource set.