CN102487540B

CN102487540B - Wireless access method, relevant device and system of single frequency network

Info

Publication number: CN102487540B
Application number: CN201010571115.8A
Authority: CN
Inventors: 严凯
Original assignee: WUXI RESEARCH AND DEVELOPMENT CENTER OF HIGH-TECH WEINA SENSOR NETWORKS ENGINEERING TECHNOLOGY CAS; Wuxi Sensing Net Industrialization Research Institute
Current assignee: WUXI RESEARCH AND DEVELOPMENT CENTER OF HIGH-TECH WEINA SENSOR NETWORKS ENGINEERING TECHNOLOGY CAS; Wuxi Sensing Net Industrialization Research Institute
Priority date: 2010-12-02
Filing date: 2010-12-02
Publication date: 2014-08-13
Anticipated expiration: 2030-12-02
Also published as: CN102487540A

Abstract

The embodiment of the invention discloses a wireless access method, a relevant device and a system of a single frequency network. The wireless access method of the single frequency network comprises the following steps that: wireless access equipment receives a access request message from a wireless terminal; if idle time slot resources exist in a cell at which the wireless terminal is positioned, time slot resources, used for transmitting uplink data, among the idle time slot resources, are allocated to the wireless terminal; monitoring data transmitted by the wireless terminal through the allocated time slot resources is received; and the monitoring data is transferred to a central control center. By utilizing the technical scheme of the embodiment of the invention, the efficient wireless access of the terminal in the single frequency network can be realized.

Description

Single frequency network wireless cut-in method and relevant apparatus and system

Technical field

The present invention relates to communication technical field, be specifically related to single frequency network wireless cut-in method, wireless terminal, radio reception device and single-frequency wireless access network system.

Background technology

Existing communication signal replace mode comprises single frequency network (SFN, Single Frequency Network) and multiple frequency network, MFN (MFN, Multiple Frequency Network), wherein, single frequency network refers to that the same time of several transmitting stations launches same wireless signal in same frequency, to realize the reliable covering to certain coverage.Compared to traditional multiple frequency network, MFN, because single frequency network does not need channeling in overlay area, the wireless signal in service area can take the communication bandwidth of system complete, therefore can improve significantly the spectrum efficiency of wireless network.

The single frequency network that lay in city is at present mainly used in the scenes such as ground digital television broadcast, and its feature is that base station down data occupy the main network bandwidth.

Based on several scenes demands such as king's peace, traffic control, fire-fighting, environmental monitorings, often need to carry out more omnibearing real-time radio monitoring for city complex environment.Single frequency network has plurality of advantages, how to utilize single frequency network that efficient terminal wireless access is provided, and single frequency network, for the service of the leading network bandwidth of the upstream datas such as region wireless monitor is provided, will be the problem that a utmost point has technological value.

Summary of the invention

The embodiment of the present invention provides single frequency network wireless cut-in method and relevant apparatus and system, to realize the efficient wireless access of terminal in single frequency network.

For solving the problems of the technologies described above, the embodiment of the present invention provides following technical scheme:

A kind of single frequency network wireless cut-in method, comprising:

Radio reception device receives the access request message from wireless terminal;

If community, described wireless terminal place exists free timeslot resource, it from described free timeslot resource, is the time interval resource that described wireless terminal distributes transmit ascending data;

Receive described wireless terminal by the monitor data of the time interval resource transmission of described distribution;

To monitor data described in central authorities' charge center transmit.

A kind of single frequency network wireless cut-in method, comprising:

Wireless terminal sends the first access request to the radio reception device of community, place;

Allowing the access request issuing after described wireless terminal access to accept message if receive described radio reception device, this access request is accepted message and is carried the indication information that described radio reception device is the time interval resource of its distribution, and the time interval resource by described distribution is to described radio reception device transmitting monitor data;

If determine, described radio reception device refuses the access of described wireless terminal, enter Status of Backups and proceed area monitoring, and monitor data under buffer memory Status of Backups.

A kind of radio reception device, comprising:

The first receiver module, for receiving the access request message from wireless terminal;

Resource distribution module when there is free timeslot resource in community, described wireless terminal place, is the time interval resource that described wireless terminal distributes transmit ascending data from described free timeslot resource;

The second receiver module, for receiving the monitor data of the time interval resource transmission that described wireless terminal is its distribution by described resource distribution module;

Forwarding module, for the monitor data receiving to the second receiver module described in central authorities' charge center transmit.

A kind of wireless terminal, comprising:

Request sending module, for sending the first access request to the radio reception device of current area;

Data transmission module, for allowing the access request issuing after the access of described wireless terminal to accept after message receiving described radio reception device, this access request is accepted message and is carried the indication information that described radio reception device is the time interval resource of its distribution, and the time interval resource by described distribution is to described radio reception device transmitting monitor data;

Backup monitoring module, for refusing, after the access of described wireless terminal, to enter Status of Backups and proceed area monitoring determining described radio reception device, and monitor data under buffer memory Status of Backups.

A kind of single-frequency wireless access network system, comprising:

Central authorities charge center and multiple radio reception device,

Wherein, described radio reception device, for receiving the access request message from wireless terminal; If community, described wireless terminal place exists free timeslot resource, it from described free timeslot resource, is the time interval resource that described wireless terminal distributes transmit ascending data; Receive described wireless terminal by the monitor data of the time interval resource transmission of described distribution; To monitor data described in central authorities' charge center transmit.

Therefore the single-frequency wireless access network network that comprise central charge center and multiple radio reception devices of the embodiment of the present invention based on building under single frequency network pattern, implements the access control of wireless terminal.Radio reception device is after the access request message receiving from wireless terminal; If there is free timeslot resource, it is the time interval resource of above-mentioned wireless terminal distribution transmit ascending data; Receive and accuse that to central authorities center transmit wireless terminal is by the monitor data of the time interval resource transmission for its distribution.This realization mechanism can be realized the efficient wireless access of terminal in single frequency network, single frequency network can be used for providing the service of the leading network bandwidth of the upstream datas such as region wireless monitor, and then meet the need of market.

Brief description of the drawings

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the single-frequency wireless access network topological structure schematic diagram that the embodiment of the present invention provides;

Fig. 2 is a kind of single frequency network wireless cut-in method schematic flow sheet that the embodiment of the present invention one provides;

Fig. 3 is a kind of single frequency network wireless cut-in method schematic flow sheet that the embodiment of the present invention two provides;

Fig. 4 is a kind of wireless channel structure of time slot schematic diagram that the embodiment of the present invention two provides;

Fig. 5 is a kind of priority channel structure of time slot schematic diagram that the embodiment of the present invention two provides;

Fig. 6 is that the region bunch that the embodiment of the present invention two provides is divided and resource distribution schematic diagram;

Fig. 7 is a kind of radio reception device schematic diagram that the embodiment of the present invention provides;

Fig. 8 is a kind of wireless terminal schematic diagram that the embodiment of the present invention provides;

Fig. 9 is a kind of single-frequency wireless access network system schematic that the embodiment of the present invention provides.

Embodiment

The embodiment of the present invention provides single frequency network wireless cut-in method and relevant apparatus and system, can realize the efficient wireless access of terminal.

In order to make those skilled in the art person understand better the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.

The scheme of the embodiment of the present invention can specifically be implemented in the single-frequency wireless access network of having disposed central charge center and multiple radio reception devices.Referring to Fig. 1, a kind of single-frequency wireless access network topological structure schematic diagram that Fig. 1 provides for the embodiment of the present invention, wherein, central authorities charge center and multiple radio reception device can pass through microwave or wired (such as light pricker etc.) interconnected communication, each radio reception device can be served one or more communities (serving Yi Ge community as example taking each radio reception device in Fig. 1), and wireless terminal can switch in each moving between cells.Wherein, can be the cell allocation communication time slot resource of each radio reception device service in region within the jurisdiction by central authorities' charge center, also several connected microzonations can be divided into a region bunch, the region of central charge center jurisdiction can be divided into multiple regions bunch.Multiple wireless terminals can carry out real-time radio monitoring and report monitor data guarded region, and the analyzing and processing of monitor data can be responsible in central charge center, to meet the scene demands such as king's peace, traffic control, fire-fighting or environmental monitoring.

Be described in detail below by specific embodiment.

Embodiment mono-

First with the angle of radio reception device, a kind of single frequency network wireless cut-in method of the embodiment of the present invention is described below.An embodiment of single frequency network wireless cut-in method of the present invention, can comprise: radio reception device receives the access request message from wireless terminal; If this community, wireless terminal place exists free timeslot resource, it from this free timeslot resource, is the time interval resource that above-mentioned wireless terminal distributes transmit ascending data; Receive above-mentioned wireless terminal by the monitor data of the time interval resource transmission for its distribution; Accuse this monitor data of center transmit to central authorities.

Referring to Fig. 2, concrete steps can comprise:

210, radio reception device receives the access request message from wireless terminal;

Under a kind of application scenarios, when wireless terminal is after certain community powers on, or moving to behind certain community or under other scene, wireless terminal can be by the access slot of its community, current place (maybe can claim to access channel), send access request message to the radio reception device that is its community, current place service, this radio reception device of request access, so that follow-up to this radio reception device transmitting monitor data etc.And radio reception device can receive the access request message from the wireless terminal of its Serving cell, the information such as mark of this wireless terminal of portability in this access request message.

Wherein, all ask to access radio reception device if there are multiple wireless terminals in same community, between each wireless terminal, can adopt contention access mechanism to access, and radio reception device can be preferably the wireless terminal execution access process that sends at first access request message.

Wherein, each wireless terminal can, after powering on, carry out area monitoring according to configuration information (this configuration information can be that network side issues, also pre-configured), and acquisition monitoring data.

If 220 community, above-mentioned wireless terminal places exist free timeslot resource, radio reception device is the time interval resource that above-mentioned wireless terminal distributes transmit ascending data from this free timeslot resource;

In actual applications, central authorities' charge center can be in the time of system initialization, for the cell allocation communication time slot resource of each radio reception device service in its region within the jurisdiction, can be the time interval resource of each cell allocation equal number, certainly also can distribute the time interval resource of varying number, also several (for example 5,7 or other number) microzonations that is connected can be divided into a region bunch, the region of central charge center jurisdiction can be divided into multiple regions bunch.The scheme of the embodiment of the present invention is mainly to occupy the whole time interval resources of system (to reduce as far as possible the co-channel interference between Cu Neige community, region) with time division multiple access way between each community in region bunch, between each region bunch, describe as example with time division multiplexing mode multiplexing time slot resource (to reduce as far as possible the co-channel interference between region bunch), be appreciated that, owing to being based on single frequency network pattern access network, therefore the whole time interval resources of system are all same frequencies, and each community in the region of central charge center jurisdiction takies with frequency time interval resource.Certainly, can also code division multi-access mode between each community in region bunch or alternate manner occupy the whole time interval resources of system, can also other multiplex mode multiplexing time slot resource between each region bunch.

Wherein, community, above-mentioned wireless terminal place is radio reception device service Yi Ge community, and above-mentioned radio reception device may only be served the community at this wireless terminal place, also may serve the multiple communities including this community.Radio reception device can be known the resource service condition that Serving cell is current, so it can judge the current free timeslot resource that whether exists in this community, wireless terminal place, if this community, wireless terminal place exists free timeslot resource, radio reception device can be the time interval resource that above-mentioned wireless terminal distributes transmit ascending data from this free timeslot resource.If there is not free timeslot resource in this community, wireless terminal place, radio reception device can be refused this wireless terminal access, or, this radio reception device also can be inquired about neighbor cell (this neighbor cell and this community, wireless terminal place can belong to the same area bunch, and this neighbor cell can be any one community in this community, wireless terminal place affiliated area bunch) and whether have available free timeslot resource; If do not exist, radio reception device can be refused this wireless terminal access; If exist, the free timeslot resource that this radio reception device can be used from this neighbor cell, distribute the time interval resource of transmit ascending data for above-mentioned wireless terminal.

Wherein, if can direct communication between radio reception device, whether this radio reception device can there is available free timeslot resource to inquiring about this neighbor cell for the radio reception device of this neighbor cell service; If not directly communication between radio reception device, this radio reception device can be inquired about this neighbor cell by central authorities' charge center and whether have available free timeslot resource; Or, central authorities' charge center can periodically or issue broadcast according to request, this broadcast carries the indication information of each community current time slots resource allocation conditions in region under this community, wireless terminal place bunch, and this radio reception device can be inquired about accordingly this neighbor cell and whether have available free timeslot resource.

It should be noted that, the available free timeslot resource of neighbor cell can refer to, the part that can be used by other community in free timeslot resource, at some in particular cases, although some community exists free timeslot resource, it partly or entirely may have special-purpose and can not be used by other community, now, even the available free time interval resource in this community, but for other community, this free timeslot resource may be also disabled.

230, radio reception device receives above-mentioned wireless terminal by the monitor data of the time interval resource transmission for its distribution;

Under a kind of application scenarios, if radio reception device is defined as the time interval resource that above-mentioned wireless terminal distributes transmit ascending data, allow this wireless terminal access, it can send access request to this wireless terminal and accept message, this access request is accepted the indication information (certainly can also carry out of Memory) of the time interval resource of promising this wireless terminal distribution of message portability, this wireless terminal is known and is allowed to access accordingly, can (for example can be audio, video data by the time interval resource transmitting monitor data for its distribution, the data of text data or other type).If radio reception device is determined the access of this wireless terminal of refusal, radio reception device can send access request refuse information to this wireless terminal, this wireless terminal is determined and is not allowed to access accordingly, or, radio reception device can also determined after this wireless terminal access of refusal, not to this wireless terminal feedback response, this wireless terminal does not receive the response of radio reception device feedback in setting duration, and determining of acquiescence is not allowed to access.

240, radio reception device is accused this monitor data of center transmit to central authorities.

Under a kind of application scenarios, after the monitor data that radio reception device sends at the wireless terminal receiving in its Serving cell, this monitor data can be transmitted to central charge center, central charge center can be responsible for this monitor data to carry out analyzing and processing etc.Wherein, radio reception device can directly will be transmitted to central charge center from the monitor data of wireless terminal, or for example, be transmitted to central charge center after also the monitor data from wireless terminal necessarily can being gone out process (filtering merging, format conversion etc.).

In addition, distributing after the time interval resource of transmit ascending data for wireless terminal, radio reception device also can send to central authorities' charge center the message of the indication information that carries distributing slot resources situation, so that the current distributing slot resources situation in community is understood at central charge center accordingly.

In addition, with wireless terminal communications in have no progeny, the recoverable time interval resource for this wireless terminal distribution transmit ascending data of radio reception device, and can send the message of indication information that carry current time slots resource allocation conditions to central authorities' charge center, so that the current distributing slot resources situation in community is understood at central charge center accordingly.

In actual applications, central authorities charge center periodically property or under the triggering of particular event (for example, when the distributing slot resources situation in region bunch changes), part or all of region bunch to its jurisdiction issues broadcast, and this broadcast portability has indication information of each community current time slots resource allocation conditions in region bunch etc.Radio reception device is receiving after this broadcast of issuing of central charge center, can know each community current time slots resource allocation conditions in its Serving cell affiliated area bunch.

Be understandable that, the radio reception device that the embodiment of the present invention is mentioned can be other entity with wireless access function in base station or Access Network.The central authorities of the embodiment of the present invention center of accusing can a platform independent charge equipment, the charge system also being formed by multiple devices.

Under a kind of application scenarios, wireless terminal is refused, after its access, can enter Status of Backups and proceed area monitoring at definite this radio reception device, and monitor data under buffer memory Status of Backups.In addition, wireless terminal, after definite radio reception device is refused its access, also can wait for that after scheduled duration, continuation sends access request message to the radio reception device of community, place; Allowing the access request issuing after this wireless terminal access to accept message if receive community, place radio reception device, this access request is accepted the information such as the indication information of the time interval resource that this radio reception device of message portability is its distribution, and the time interval resource by this distribution is to the monitor data under this radio reception device transmission backup state and/or current monitor data; If the radio reception device of community, definite place is refused this wireless terminal access, continue to carry out area monitoring at Status of Backups, and continue the monitor data under buffer memory Status of Backups.

Therefore the single-frequency wireless access network network that comprise central charge center and multiple radio reception devices of the present embodiment based on building under single frequency network pattern, implements the access control of wireless terminal.Radio reception device is after the access request message receiving from wireless terminal; If there is free timeslot resource, it is the time interval resource of above-mentioned wireless terminal distribution transmit ascending data; Receive and accuse that to central authorities center transmit wireless terminal is by the monitor data of the time interval resource transmission for its distribution.This realization mechanism can be realized the efficient wireless access of terminal in single frequency network, single frequency network can be used for providing the service of the leading network bandwidth of the upstream datas such as region wireless monitor, and then meet the need of market.

Further, the region of central authorities' charge center administration can be divided into multiple regions, several connected microzonations are divided into a region bunch, and mainly occupy the whole time interval resources of system with time division multiple access way between each community in region bunch, between each region bunch mainly with time division multiplexing mode multiplexing time slot resource, can reduce as far as possible between Cu Neige community, region and region bunch between co-channel interference, can effectively ensure communication quality and frequency efficiency.

With the angle of wireless terminal, a kind of single frequency network wireless cut-in method of the embodiment of the present invention is described below.Another embodiment of single frequency network wireless cut-in method of the present invention, can comprise: wireless terminal sends the first access request to the radio reception device of community, place; Allowing the access request issuing after this wireless terminal access to accept message if receive this radio reception device, this access request is accepted message and is carried the indication information that above-mentioned radio reception device is the time interval resource of its distribution, passes through the time interval resource of this distribution to above-mentioned radio reception device transmitting monitor data; If determine, this radio reception device refuses the access of this wireless terminal, can enter Status of Backups and proceed area monitoring, and monitor data under buffer memory Status of Backups.

Further, wireless terminal, after definite radio reception device is refused its access, also can send the second access request message to the radio reception device of community, place after wait scheduled duration; Allowing the access request issuing after this wireless terminal access to accept message if receive community, place radio reception device, this access request is accepted the information such as the indication information of the time interval resource that this radio reception device of message portability is its distribution, and the time interval resource by this distribution is to the monitor data under this radio reception device transmission backup state and/or current monitor data; If the radio reception device of community, definite place is refused this wireless terminal access, continue to carry out area monitoring at Status of Backups, and continue the monitor data under buffer memory Status of Backups.

Embodiment bis-

For ease of better understanding the technical scheme of the embodiment of the present invention, below by one more specifically embodiment carry out more detailed elaboration.

Referring to Fig. 3, concrete steps can comprise:

301, central charge center initialization single-frequency wireless access network;

In actual applications, central authorities' charge center can be in the time of network system initialization, for the cell allocation communication time slot resource of each radio reception device service in its region within the jurisdiction, can be the time interval resource of each cell allocation equal number, certainly also can distribute the time interval resource of varying number.

Central authorities' charge center also can for example, be divided into a region bunch by several (5,7 or other number) microzonations that is connected, and the region of central charge center jurisdiction can be divided into multiple regions bunch.Wherein, between each community in region bunch, occupy the whole time interval resources of system with time division multiple access way, to reduce as far as possible the co-channel interference between Cu Neige community, region, between each region bunch with time division multiplexing mode multiplexing time slot resource, to reduce as far as possible the co-channel interference between region bunch.Be appreciated that owing to being based on single frequency network pattern access network, therefore the whole time interval resources of system are all with frequently, and each community in the region of central charge center jurisdiction takies with time interval resource frequently.

A kind of network slot structure providing for example in the present embodiment, according to the difference of transmission medium in isochronous schedules cycle 1s, describes channel distribution and function for example.

Referring to Fig. 4, a kind of network wireless channel time slot structural representation that Fig. 4 provides for the present embodiment.

For instance, wireless channel dispatching cycle (166 time slots) can be divided into and mainly comprise 6 parts: downlink signaling period, access period, fixed allocation period/up signaling period, downlink communication period, reservation distribute period and idle period.

The downlink signaling period: be mainly used in radio reception device subordinate's wireless terminal is sent control signaling, for example, issue synchronous and multicast ACK etc., its length can be made as 1 time slot.

The access period: send access request community for wireless terminal, obtain time interval resource to compete, its length can be made as 1 time slot.

Fixed allocation period/up signaling period: this period was made up of the up period of each wireless terminal, and the fixed allocation period of each wireless terminal is 1 time slot, and it is mainly used in carrying out channel resource application and transmitting uplink data etc.;

The downlink communication period: for base station, subordinate's wireless terminal is sent the control informations such as (clean culture or broadcast) time slot allocation, and downlink data transmission, its length can be made as 1 time slot;

Reservation distributes the period: carry out channel resource for a large amount of transmitting uplink data of needs as video, graphic service etc. and reserve, realize reservation distribute by terminal and base station Signalling exchange.Reservation distributes the period can adopt the method for uniformly-spaced distributing 7 periods, cannot unified management problem to avoid different base station to receive data.Can receive the data of same wireless terminal by neighbor base station, can conveniently judge whether terminal needs to switch.Distribute the period in reservation, reservation distributes time slot to can be at most 154 (22 × 7) individual time slot, and each reservation distributes sub-period can take at most 22 time slots, and every 22 time slots are corresponding with one of them time slot of fixed allocation period/up signaling period.

Idle period: give the period without transfer of data and Signalling exchange, channel idle, idle period takies 2 time slots, and 165～166.

Referring to Fig. 5, a kind of network wire message way structure of time slot schematic diagram that Fig. 5 provides for the present embodiment.

For instance, a wire message way (the present embodiment taking between radio reception device and central charge center as wire message way is as example) mainly can be comprised to 3 parts dispatching cycle: feedback period, radio slot, convergence period:

The feedback period: be mainly used in radio reception device feedback wireless terminal and receive that in the access period content of access request message signale and energy information are to charge center;

Radio slot: be mainly used in accusing that the control signals such as center broadcast channel assigned situation are to each radio reception device;

The convergence period: will receive that monitor data (the such as data of the multimedia messages such as audio frequency, video, text data or other type) feeds back to central command and control center for each radio reception device.

Referring to Fig. 6, a kind of region bunch that Fig. 6 provides for the present embodiment divides and resource is distributed schematic diagram, 7 microzonations that are connected are divided into a region bunch, each community takies different time interval resources, between each community in region bunch, occupy the whole time interval resources of system with time division multiple access way, between each region bunch with time division multiplexing mode multiplexing time slot resource.Because the access of wireless terminal all needs to take free timeslot resource, network service time interval resource number is equal to the wireless terminal quantity that can serve in a region bunch, and (for example network service time interval resource number is 7, in a region, there are 7 communities, each community takies a time slot, the wireless terminal quantity that can serve in this region bunch is also 7), the wireless terminal number of supporting in the whole guarded region of central charge center jurisdiction is proportional to the region number of clusters of dividing in region.

In actual applications, central charge center can issue broadcast to radio reception device, by broadcast, the resource allocation conditions of each cell initial after network system initialization is notified to corresponding radio reception device.

302, radio reception device receives the access request message from wireless terminal s1;

Under a kind of application scenarios, when wireless terminal (below taking wireless terminal s1 as example) is after certain community powers on, or moving to behind certain community or under other scene, wireless terminal s1 can be by the access slot of its community, current place (maybe can claim to access channel), send access request message to the radio reception device that is its community, current place service, this radio reception device of request access, so that follow-up to this radio reception device transmitting monitor data etc.And radio reception device can receive the access request message from the wireless terminal s1 of its Serving cell, the information such as mark of portability wireless terminal s1 in this access request message.

Wherein, all ask to access radio reception device if there are multiple wireless terminals in same community, between each wireless terminal, can adopt contention access mechanism to access, application communication time slot resource, and radio reception device can be preferably the wireless terminal execution access process that sends at first access request message.

303, radio reception device judges whether community, wireless terminal s1 place exists free timeslot resource, if exist, and execution step 304; If do not exist, execution step 305;

If 304 community, wireless terminal s1 places exist free timeslot resource, radio reception device distributes the time interval resource of transmit ascending data from this free timeslot resource for wireless terminal s1, sends access request accept message to this wireless terminal; Execution step 307.

Wherein, community, above-mentioned wireless terminal place is radio reception device service Yi Ge community, and above-mentioned radio reception device may only be served the community at this wireless terminal place, also may serve the multiple communities including this community.Radio reception device can be known the resource service condition that Serving cell is current, so it can judge the current free timeslot resource that whether exists in community, wireless terminal s1 place, if there is free timeslot resource in community, wireless terminal s1 place, radio reception device can distribute the time interval resource of transmit ascending data from this free timeslot resource for wireless terminal s1, radio reception device can send access request to wireless terminal s1 and accept message, wherein, this access request is accepted the indication information (certainly going back portability out of Memory) of the time interval resource of the promising wireless terminal s1 distribution of message portability, wireless terminal s1 can be known and be allowed to access accordingly.

If 305 community, wireless terminal s1 places do not exist free timeslot resource, whether radio reception device inquiry neighbor cell there is available free timeslot resource, if exist, and execution step 306; If do not exist, execution step 309;

Wherein, this neighbor cell and this community, wireless terminal place can belong to the same area bunch, and this neighbor cell can be any one community in this community, wireless terminal place affiliated area bunch.

In actual applications, if can direct communication between radio reception device, whether this radio reception device can there is available free timeslot resource to inquiring about this neighbor cell for the radio reception device of this neighbor cell service; If not directly communication between radio reception device, this radio reception device can be inquired about this neighbor cell by central authorities' charge center and whether have available free timeslot resource; Or, can be periodically or issue broadcast under the triggering of trigger event (for example, when the distributing slot resources situation in region bunch changes) in central authorities charge center, this broadcast carries the indication information of each community current time slots resource allocation conditions in region under this community, wireless terminal place bunch, and this radio reception device can be inquired about accordingly this neighbor cell and whether have available free timeslot resource.

It should be noted that, herein, the free timeslot resource that neighbor cell can be used can refer to, the part that can be used by other community in free timeslot resource, at some in particular cases, although there is free timeslot resource in some community, but it partly or entirely may have special-purpose and can not be used by other community, now, even the available free time interval resource in this community, but for other community, this free timeslot resource may be also disabled.

If there is available free timeslot resource in 306 neighbor cells, the free timeslot resource that radio reception device can be used from this neighbor cell, distribute the time interval resource of transmit ascending data for wireless terminal s1, send access request to this wireless terminal and accept message.

Wherein, if there is available free timeslot resource in the neighbor cell of community, wireless terminal s1 place, radio reception device can distribute the time interval resource of transmit ascending data from this available free timeslot resource for wireless terminal s1, radio reception device can send access request to wireless terminal s1 and accept message, this access request is accepted the indication information (certainly going back portability out of Memory) of the time interval resource of the promising wireless terminal s1 distribution of message portability, and wireless terminal s1 can be known and be allowed to access accordingly.

In addition, distributing after the time interval resource of transmit ascending data for wireless terminal s1, radio reception device also can send to central authorities' charge center the message of the indication information that carries distributing slot resources situation, so that the current distributing slot resources situation in community is understood at central charge center accordingly.

307, wireless terminal s1 receives access request and accepts message, and by for the time interval resource of its distribution is to radio reception device transmitting monitor data.

Wherein, wireless terminal s1 accepts after message receiving from the access request of radio reception device, know and be allowed to access, wireless terminal s1 has obtained the time interval resource that radio reception device is its distribution, by being that the time interval resource of its distribution is to radio reception device transmitting monitor data.

Taking the structure of time slot shown in Fig. 4 as example, for example radio reception device is that the time interval resource that wireless terminal s1 distributes comprises: No. 4 time slots and corresponding to reservation 77～No. 98 time slots of time interval resource of distribution period of fixed allocation period/up signaling period, access request accepts can only carry No. 4 in message time slot mark, wireless terminal s1 can be according to the corresponding relation of agreement, know that No. 4 time slots and 77～No. 98 time slots all distribute to it, wireless terminal s1 can be by the part or all of time interval resource in these No. 4 time slots and 77～No. 98 time slots, to radio reception device transmitting monitor data, by that analogy.

308, radio reception device is accused the monitor data of center transmit from wireless terminal s1 to central authorities.

Under a kind of application scenarios, after the monitor data that radio reception device sends at the wireless terminal s1 receiving in its Serving cell, this monitor data can be transmitted to central charge center, central charge center can be responsible for this monitor data to carry out analyzing and processing etc.

If 309 neighbor cells do not exist available idling-resource yet, radio reception device refusal wireless terminal s1 access, sends access request refuse information to wireless terminal s1.

In actual applications, if radio reception device is determined the access of refusal wireless terminal s1, radio reception device can send access request refuse information to wireless terminal s1, this wireless terminal s1 determines and is not allowed to access accordingly, in addition, radio reception device also can determined after refusal wireless terminal s1 access, not to wireless terminal s1 feedback response, wireless terminal s1 does not receive the response of radio reception device feedback in setting duration, and determining of acquiescence is not allowed to access.

Under a kind of application scenarios, wireless terminal s1 refuses, after its access, can enter Status of Backups and proceed area monitoring at definite radio reception device, and monitor data under buffer memory Status of Backups.In addition, wireless terminal s1, after definite radio reception device is refused its access, also can wait for that after scheduled duration, continuation sends access request message to the radio reception device of community, place; Allowing the access request issuing after this wireless terminal access to accept message if receive community, place radio reception device, this access request is accepted the information such as the indication information of the time interval resource that this radio reception device of message portability is its distribution, and the time interval resource by this distribution is to the monitor data under this radio reception device transmission backup state and/or current monitor data; If determine the radio reception device refusal wireless terminal s1 access of community, place, continue to carry out area monitoring at Status of Backups, and continue the monitor data under buffer memory Status of Backups, so that after follow-up being allowed to access, to the monitor data under this radio reception device transmission backup state and/or current monitor data.

It should be noted that, for aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.

In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.

For ease of better implementing the technique scheme of the embodiment of the present invention, the embodiment of the present invention is also provided for implementing relevant apparatus and the system of technique scheme.

Provide a kind of radio reception device 700 referring to Fig. 7, the embodiment of the present invention, can comprise: the first receiver module 710, resource distribution module 720, the second receiver module 730 and forwarding module 740.

Wherein, the first receiver module 710, for receiving the access request message from wireless terminal;

Resource distribution module 720 when there is free timeslot resource in this community, wireless terminal place, is the time interval resource that above-mentioned wireless terminal distributes transmit ascending data from above-mentioned free timeslot resource;

The second receiver module 730, for receiving the monitor data of the time interval resource transmission that above-mentioned wireless terminal distributes by above-mentioned resource distribution module;

Forwarding module 740, for accusing to central authorities the monitor data that center transmit the second receiver module 730 receives.Wherein, the monitor data that forwarding module 740 can directly receive the second receiver module 730 is transmitted to central charge center, or the monitor data that also the second receiver module 730 can be received for example, is transmitted to central charge center after necessarily going out to process (filtering merging, format conversion etc.).

Under a kind of application scenarios, radio reception device 700 also can comprise enquiry module (not shown).

Enquiry module, when there is not free timeslot resource in community, above-mentioned wireless terminal place, whether inquiry neighbor cell there is available free timeslot;

Resource distribution module 720, also when inquiring above-mentioned neighbor cell at above-mentioned enquiry module and whether have available free timeslot, distributes the time interval resource of transmit ascending data from above-mentioned neighbor cell for above-mentioned wireless terminal the free timeslot resource that can use;

The second receiver module 730 also for, receive above-mentioned wireless terminal by the upstream data for the time interval resource transmission of its distribution from the free timeslot resource that can use in neighbor cell.

In actual applications, central authorities' charge center can be in the time of system initialization, for the cell allocation communication time slot resource of each radio reception device service in its region within the jurisdiction, can be the time interval resource of each cell allocation equal number, certainly also can distribute the time interval resource of varying number, also several (for example 5,7 or other number) microzonations that is connected can be divided into a region bunch, the region of central charge center jurisdiction can be divided into multiple regions bunch.

Under a kind of application scenarios, neighbor cell and community, wireless terminal place can belong to same region bunch, between each community in this region bunch, occupy the whole time interval resources of system with time division multiple access way or alternate manner; Between other at least one region except this region bunch of this region bunch and the administration of above-mentioned central charge center bunch with time division multiplexing mode or alternate manner multiplexing time slot resource.

Wherein, community, above-mentioned wireless terminal place is radio reception device service Yi Ge community, and radio reception device 700 may only be served the community at this wireless terminal place, also may serve the multiple communities including this community.Radio reception device 700 can be known the resource service condition that Serving cell is current, so it can judge the current free timeslot resource that whether exists in this community, wireless terminal place, if this community, wireless terminal place exists free timeslot resource, radio reception device 700 can be the time interval resource that above-mentioned wireless terminal distributes transmit ascending data from this free timeslot resource.If there is not free timeslot resource in this community, wireless terminal place, radio reception device 700 can be refused this wireless terminal access, or, the enquiry module of radio reception device 700 also can be inquired about neighbor cell (this neighbor cell and this community, wireless terminal place can belong to the same area bunch, and this neighbor cell can be any one community in this community, wireless terminal place affiliated area bunch) and whether have available free timeslot resource; If do not exist, radio reception device 700 can be refused this wireless terminal access; If exist, the free timeslot resource that resource distribution module 720 of radio reception device 700 can be used from this neighbor cell, distribute the time interval resource of transmit ascending data for above-mentioned wireless terminal.

Wherein, if can direct communication between radio reception device, whether the enquiry module of radio reception device 700 can there is available free timeslot resource to inquiring about this neighbor cell for the radio reception device of this neighbor cell service; If not directly communication between radio reception device, the enquiry module of radio reception device 700 can be inquired about this neighbor cell by central authorities' charge center and whether have available free timeslot resource; Or, central authorities' charge center can periodically or issue broadcast according to request, this broadcast carries the indication information of each community current time slots resource allocation conditions in region under this community, wireless terminal place bunch, and the enquiry module of radio reception device 700 can be inquired about accordingly this neighbor cell and whether have available free timeslot resource.

It should be noted that, the available free timeslot resource of neighbor cell can refer to herein, the part that can be used by other community in free timeslot resource, at some in particular cases, although some community exists free timeslot resource, it partly or entirely may have special-purpose and can not be used by other community, now, even the available free time interval resource in this community, but for other community, this free timeslot resource may be also disabled.

Under a kind of application scenarios, radio reception device 700 also can comprise that first resource distributes reporting module and/or Secondary resource to distribute reporting module (not shown).

Wherein, first resource distributes reporting module, for being that above-mentioned wireless terminal distributes after the time interval resource of transmit ascending data at resource distribution module 720, sends the message of the indication information that carries distributing slot resources situation to central authorities' charge center;

Secondary resource distributes reporting module, for having no progeny with above-mentioned wireless terminal communications, regain the time interval resource that distributes transmit ascending data for above-mentioned wireless terminal, and send the message of the indication information that carries current time slots resource allocation conditions to central authorities' charge center.

Under a kind of application scenarios, radio reception device 700 can also comprise broadcast reception module (not shown).

Broadcast reception module, the broadcast issuing for receiving above-mentioned central charge center, wherein, above-mentioned broadcast carries the indication information of each community current time slots resource allocation conditions in region under community, above-mentioned wireless terminal place bunch.

Be appreciated that, the radio reception device 700 of the present embodiment can be as the radio reception device in above-mentioned embodiment of the method, it can be for coordinating the whole technical schemes that realize in said method embodiment, the function of its each functional module can be according to the method specific implementation in said method embodiment, its specific implementation process can, with reference to the associated description in above-described embodiment, repeat no more herein.

Therefore the single-frequency wireless access network network that comprise central charge center and multiple radio reception devices of the present embodiment based on building under single frequency network pattern, implements the access control of wireless terminal.Radio reception device 700 is after the access request message receiving from wireless terminal; If there is free timeslot resource, it is the time interval resource of above-mentioned wireless terminal distribution transmit ascending data; Receive and accuse that to central authorities center transmit wireless terminal is by the monitor data of the time interval resource transmission for its distribution.This realization mechanism can be realized the efficient wireless access of terminal in single frequency network, single frequency network can be used for providing the service of the leading network bandwidth of the upstream datas such as region wireless monitor, and then meet the need of market.

Provide a kind of wireless terminal 800 referring to Fig. 8, the embodiment of the present invention, can comprise: request sending module 810, data transmission module 820 and backup monitoring module 830.

Wherein, request sending module 810, for sending the first access request to the radio reception device of current area;

Data transmission module 820, for allowing the access request issuing after the access of above-mentioned wireless terminal to accept after message receiving above-mentioned radio reception device, this access request is accepted message and is carried the indication information that above-mentioned radio reception device is the time interval resource of its distribution, and the time interval resource by above-mentioned distribution is to above-mentioned radio reception device transmitting monitor data;

Backup monitoring module 830, for refusing, after the access of above-mentioned wireless terminal, to enter Status of Backups and proceed area monitoring determining above-mentioned radio reception device, and monitor data under buffer memory Status of Backups.

Under a kind of application scenarios, request sending module 810 also can be used for, and after determining 800 accesses of above-mentioned radio reception device refusal wireless terminal, after wait scheduled duration, sends the second access request message to the radio reception device of current area;

Data transmission module 820 also can be used for, allowing the access request issuing after the access of above-mentioned wireless terminal to accept after message receiving current area radio reception device, this access request is accepted message and is carried the indication information that this radio reception device is the time interval resource of its distribution, and the time interval resource by this distribution is to the monitor data under this radio reception device transmission backup state and/or current monitor data;

Backup monitoring module 830 also can be used for, and after radio reception device refusal wireless terminal 800 accesses of determining current area, continues to carry out area monitoring at Status of Backups.

Be appreciated that, the wireless terminal 800 of the present embodiment can be as the wireless terminal s1 in above-mentioned embodiment of the method, it can be for coordinating the whole technical schemes that realize in said method embodiment, the function of its each functional module can be according to the method specific implementation in said method embodiment, its specific implementation process can, with reference to the associated description in above-described embodiment, repeat no more herein.

Therefore the single-frequency wireless access network network that comprise central charge center and multiple radio reception devices of the present embodiment based on building under single frequency network pattern, implements the access control of wireless terminal.Wireless terminal 800 sends access request message to the radio reception device of current area, after receiving radio reception device to allow its access, access request of issuing is accepted after message, by being that the time interval resource of its distribution is to radio reception device transmitting monitor data; So that radio reception device accuses that to central authorities center transmit wireless terminal 800 is by the monitor data of the time interval resource transmission for its distribution.This realization mechanism can be realized the efficient wireless access of terminal in single frequency network, single frequency network can be used for providing the service of the leading network bandwidth of the upstream datas such as region wireless monitor, and then meet the need of market.

Provide a kind of single-frequency wireless access network system referring to Fig. 9, the embodiment of the present invention, can comprise:

Central authorities charge center 910 and multiple radio reception device 920,

Wherein, radio reception device 920, for receiving the access request message from wireless terminal; If community, above-mentioned wireless terminal place exists free timeslot resource, it from above-mentioned free timeslot resource, is the time interval resource that above-mentioned wireless terminal distributes transmit ascending data; Receive above-mentioned wireless terminal by the monitor data of the time interval resource transmission of above-mentioned distribution; Accuse that to central authorities center 920 forwards above-mentioned monitor data.

In actual applications, central authorities' charge center 910 can be used for, and in the time of network system initialization, is the cell allocation communication time slot resource of each radio reception device service in its region within the jurisdiction, can be the time interval resource of each cell allocation equal number, certainly also can distribute the time interval resource of varying number.

Under a kind of application scenarios, central charge center 910 can also for example, be divided into a region bunch by several (5,7 or other number) microzonations that is connected, and the region of central charge center jurisdiction can be divided into multiple regions bunch.Between the regional that central authorities charge center 920 is administered bunch, with time division multiplexing mode or alternate manner multiplexing time slot resource, between each community in the region that the community that multiple radio reception devices are served forms bunch, occupy the whole time interval resources of system with time division multiple access way or alternate manner.Be appreciated that owing to being based on single frequency network pattern access network, therefore the whole time interval resources of system are all with frequently, and each community in the region of central charge center jurisdiction takies with time interval resource frequently.

Under a kind of application scenarios, radio reception device 920 also can be used for, and while there is not free timeslot resource in community, wireless terminal place, whether inquiry neighbor cell exists available free timeslot; If exist, the free timeslot resource that can use from above-mentioned neighbor cell, distribute the time interval resource of transmit ascending data for above-mentioned wireless terminal; Receive above-mentioned wireless terminal by the upstream data that the free timeslot resource that can use from above-mentioned neighbor cell, the time interval resource for its distribution transmits, and accuse the above-mentioned monitor data of center transmit to central authorities.

Wherein, community, above-mentioned wireless terminal place is radio reception device service Yi Ge community, and radio reception device 920 may only be served the community at this wireless terminal place, also may serve the multiple communities including this community.Radio reception device 920 can be known the resource service condition that Serving cell is current, so it can judge the current free timeslot resource that whether exists in this community, wireless terminal place, if this community, wireless terminal place exists free timeslot resource, radio reception device 920 can be the time interval resource that above-mentioned wireless terminal distributes transmit ascending data from this free timeslot resource.If there is not free timeslot resource in this community, wireless terminal place, radio reception device 920 can be refused this wireless terminal access, or, radio reception device 920 also can be inquired about neighbor cell (this neighbor cell and this community, wireless terminal place can belong to the same area bunch, and this neighbor cell can be any one community in this community, wireless terminal place affiliated area bunch) and whether have available free timeslot resource; If do not exist, radio reception device 920 can be refused this wireless terminal access; If exist, the free timeslot resource that radio reception device 920 can be used from this neighbor cell, distribute the time interval resource of transmit ascending data for above-mentioned wireless terminal.

Wherein, if can direct communication between radio reception device, whether radio reception device 920 can there is available free timeslot resource to inquiring about this neighbor cell for the radio reception device of this neighbor cell service; If not directly communication between radio reception device, radio reception device 920 can be inquired about this neighbor cell by central authorities' charge center and whether have available free timeslot resource; Or, central authorities' charge center can periodically or issue broadcast according to request, this broadcast carries the indication information of each community current time slots resource allocation conditions in region under this community, wireless terminal place bunch, and radio reception device 920 can be inquired about accordingly this neighbor cell and whether have available free timeslot resource.

Under a kind of application scenarios, radio reception device 920 also can be used for, and being that above-mentioned wireless terminal distributes after the time interval resource of transmit ascending data, sends the message of the indication information that carries distributing slot resources situation to above-mentioned central charge center.

Under a kind of application scenarios, radio reception device 920 also can be used for, with above-mentioned wireless terminal communications in have no progeny, regain the time interval resource that distributes transmit ascending data for above-mentioned wireless terminal, and send the message of the indication information that carries current time slots resource allocation conditions to above-mentioned central charge center.

Under a kind of application scenarios, radio reception device 920 also can be used for, receive the broadcast that above-mentioned central charge center 910 issues, wherein, above-mentioned broadcast carries the indication information of each community current time slots resource allocation conditions in region under community, above-mentioned wireless terminal place bunch.

Be appreciated that, the radio reception device 920 of the present embodiment can be as the radio reception device in above-mentioned embodiment of the method, the central authorities that central authorities' charge center 910 can be in said method embodiment accuse center, it can be for coordinating the whole technical schemes that realize in said method embodiment, the function of its each functional module can be according to the method specific implementation in said method embodiment, its specific implementation process can, with reference to the associated description in above-described embodiment, repeat no more herein.

To sum up, the single-frequency wireless access network network that comprise central charge center and multiple radio reception devices of the embodiment of the present invention based on building under single frequency network pattern, implements the access control of wireless terminal.Radio reception device is after the access request message receiving from wireless terminal; If there is free timeslot resource, it is the time interval resource of above-mentioned wireless terminal distribution transmit ascending data; Receive and accuse that to central authorities center transmit wireless terminal is by the monitor data of the time interval resource transmission for its distribution.This realization mechanism can be realized the efficient wireless access of terminal in single frequency network, single frequency network can be used for providing the service of the leading network bandwidth of the upstream datas such as region wireless monitor, and then meet the need of market.

Further, central authorities' charge center can be divided into multiple regions by the region of administration, several connected microzonations are divided into a region bunch, and mainly occupy the whole time interval resources of system with time division multiple access way between each community in region bunch, between each region bunch mainly with time division multiplexing mode multiplexing time slot resource, can reduce as far as possible between Cu Neige community, region and region bunch between co-channel interference, can effectively ensure communication quality and frequency efficiency.

One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is can carry out the hardware that instruction is relevant by program to complete, this program can be stored in a computer-readable recording medium, and storage medium can comprise: read-only memory, random asccess memory, disk or CD etc.

The single frequency network wireless the cut-in method above embodiment of the present invention being provided and relevant apparatus and system are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention meanwhile.

Claims

1. a single frequency network wireless cut-in method, is characterized in that, comprising:

To monitor data described in central authorities' charge center transmit;

Wherein, described method also comprises:

If community, described wireless terminal place does not exist free timeslot resource, inquire about neighbor cell and whether have available free timeslot; If exist, the free timeslot resource that can use from described neighbor cell, distribute the time interval resource of transmit ascending data for described wireless terminal;

Receive described wireless terminal by the upstream data that the free timeslot resource that can use from described neighbor cell, the time interval resource for its distribution transmits, and to monitor data described in central authorities' charge center transmit;

Wherein, described neighbor cell and community, described wireless terminal place belong to same region bunch, between each community in described region bunch, occupy the whole time interval resources of system with time division multiple access way; Between other at least one region except described region bunch of described region bunch and the administration of described central charge center bunch with time division multiplexing mode multiplexing time slot resource.

2. method according to claim 1, is characterized in that, described method also comprises:

Being that described wireless terminal distributes after the time interval resource of transmit ascending data, send the message of the indication information that carries distributing slot resources situation to described central charge center.

3. method according to claim 1, is characterized in that, described method also comprises:

With described wireless terminal communications in have no progeny, regain the time interval resource that distributes transmit ascending data into described wireless terminal, and send the message of the indication information that carries current time slots resource allocation conditions to described central charge center.

4. according to the method in claim 2 or 3, it is characterized in that, described method also comprises:

Receive the broadcast that described central charge center issues, wherein, described broadcast carries the indication information of each community current time slots resource allocation conditions in region under community, described wireless terminal place bunch.

5. a radio reception device, is characterized in that, comprising:

Forwarding module, for the monitor data receiving to the second receiver module described in central authorities' charge center transmit;

Wherein, described radio reception device also comprises:

Enquiry module, when there is not free timeslot resource in community, described wireless terminal place, whether inquiry neighbor cell there is available free timeslot;

Described resource distribution module, also when inquiring described neighbor cell at described enquiry module and have available free timeslot, distributes the time interval resource of transmit ascending data from described neighbor cell for described wireless terminal the free timeslot resource that can use;

The second receiver module also for, receive described wireless terminal by the upstream data for the time interval resource transmission of its distribution the free timeslot resource that can use from described neighbor cell;

Wherein, described neighbor cell and community, described wireless terminal place belong to same region bunch, between each community in described region bunch, occupy the whole time interval resources of system with time division multiple access way;

Wherein, between other at least one region except described region bunch of described region bunch and the administration of described central charge center bunch with time division multiplexing mode multiplexing time slot resource.

6. radio reception device according to claim 5, is characterized in that, also comprises:

First resource distributes reporting module, for being that described wireless terminal distributes after the time interval resource of transmit ascending data at described resource distribution module, sends the message of the indication information that carries distributing slot resources situation to described central charge center;

And/or,

Secondary resource distributes reporting module, for having no progeny with described wireless terminal communications, regain the time interval resource that distributes transmit ascending data for described wireless terminal, and send the message of the indication information that carries current time slots resource allocation conditions to described central charge center.

7. a single-frequency wireless access network system, is characterized in that, comprising:

Central authorities charge center and multiple radio reception device,

Wherein, described radio reception device, for receiving the access request message from wireless terminal; If community, described wireless terminal place exists free timeslot resource, it from described free timeslot resource, is the time interval resource that described wireless terminal distributes transmit ascending data; Receive described wireless terminal by the monitor data of the time interval resource transmission of described distribution; To monitor data described in central authorities' charge center transmit;

Wherein, described radio reception device also for, if community, described wireless terminal place does not exist free timeslot resource, inquire about neighbor cell and whether have available free timeslot; If exist, the free timeslot resource that can use from described neighbor cell, distribute the time interval resource of transmit ascending data for described wireless terminal; Receive described wireless terminal by the upstream data that the free timeslot resource that can use from described neighbor cell, the time interval resource for its distribution transmits, and to monitor data described in central authorities' charge center transmit;

Wherein, between the regional of described central charge center administration bunch, with time division multiplexing mode multiplexing time slot resource, between each community in the region that the community that multiple radio reception devices are served forms bunch, occupy the whole time interval resources of system with time division multiple access way.