CN102256300A - Method for informing and acquiring UE (User Equipment) supporting capability, UE and RNC (Radio Network Controller) - Google Patents
Method for informing and acquiring UE (User Equipment) supporting capability, UE and RNC (Radio Network Controller) Download PDFInfo
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Abstract
The invention discloses a method for informing and acquiring UE (User Equipment) supporting capability, UE and an RNC (Radio Network Controller). The method comprises the following steps: the RNC receives an indicating message from the UE, and then analyzes the maximum downlink carrier quantity and/or maximum MIMO (Multiple Input Multiple Output) quantity supported by the UE from the indicating message. The method can be used for comprehensively acquiring the capability of the UE for supporting multi-carrier and multi-MIMO from a network, thereby reasonably allocating resource.
Description
Technical field
The present invention relates to the communications field, in particular to notice and acquisition methods, UE and the radio network controller (Radio Network Controller abbreviates RNC as) of a kind of subscriber equipment (UserEquipment abbreviates UE as) tenability.
Background technology
The third generation mobile partner plans (3rd Generation partnership project, abbreviate 3GPP as) in, announce that version (Release abbreviates Rel as) 7 introduced the MIMO technology, the mode by space division multiplexing has improved the data transmission rate between network and UE.
In addition, from Rel8, the Rel10 that is studying up till now, 3GPP has introduced several multi-transceiver technologies successively, for example, double small district high speed downlink packet inserts (DullCell-High Speed Downlink Packet Access, abbreviate DC-HSDPA as), the double frequency-band high speed downlink packet inserts (Dull Band-HSDPA, abbreviate DB-HSDPA as), double small district high speed uplink packet inserts (Dull Cell-High Speed Uplink PacketAccess, abbreviate DC-HSUPA as), four sub-district high speed downlink packet insert (4Cell-HighSpeed Downlink Packet Access abbreviates 4C-HSDPA as), by uniting the mode of using multicarrier, improved the data transmission rate between network and UE.MIMO technology and multi-transceiver technology also can be used by gang.
Different types of UE may have different multicarriers and MIMO tenability.According to current 3GPP standard, (DC-HSDPA when UE supports the two carrier operation of alien frequencies neighbor cell, DC-HSUPA), in wireless resource control connection request message (RRCConnection Request), must send many sub-districts and support cell Multi cellsupport=true.When UE supports alien frequencies neighbor cell MIMO operation, in RRCConnection Request, must send double small district MIMO and support cell Dual cellMIMO support=true.
As can be seen from the above description, when UE supports the two carrier operation of alien frequencies neighbor cell, can indicate by the Multi cellsupport=true that is provided with in the wireless resource control connection request message, when UE supports alien frequencies neighbor cell MIMO operation, can indicate by Dual cell MIMO support=true is set.But, development along with technology, number of carriers that UE can support and MIMO quantity are in continuous increase, the inventor finds, at this moment, only indicate UE whether to support two carrier operation of alien frequencies neighbor cell and/or alien frequencies neighbor cell MIMO operation can not satisfy the demand of network side, be not easy to be UE reasonable distribution resource.
Summary of the invention
Main purpose of the present invention is to provide a kind of notice and acquisition methods, UE and RNC of subscriber equipment tenability, to address the above problem at least.
According to an aspect of the present invention, provide a kind of acquisition methods of user equipment (UE) tenability, having comprised: radio network controller (RNC) receives the Indication message from UE; RNC parses maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports from Indication message.
Further, Indication message carries many sub-districts and supports the expansion cell, and RNC parses the UE support from Indication message maximum downstream number of carriers comprises: RNC parses the maximum downstream number of carriers that many sub-districts support that the value of expansion cells is supported as UE from Indication message.
Further, Indication message also carries many sub-districts and supports cell, and many sub-districts support that the value of cell is true, expression UE support alien frequencies neighbor cell multicarrier.
Further, RNC parses the UE support from Indication message maximum MIMO quantity comprises: RNC determines the maximum MIMO quantity that UE supports according to predetermined factors, wherein, predetermined factors comprise following one of at least: whether Indication message carries many sub-districts is supported cells, Indication message whether to carry double small district MIMO to support expansion cell, double small district MIMO to support the value of expansion cell, many sub-districts to support the value of expansion cell.
Further, RNC determines that according to predetermined factors the maximum MIMO quantity that UE supports comprises: do not carry double small district MIMO at Indication message and support cell and double small district MIMO to support that RNC determines that maximum MIMO quantity is 0 under the situation of expansion cell; Do not carry double small district MIMO at Indication message and support cell, support expansion cell and value under the situation of odd number but carried double small district MIMO, RNC determines that maximum MIMO quantity is 1; Carry double small district MIMO at Indication message and support cell, do not support that RNC determines that maximum MIMO quantity is 2 under the situation of expansion cell but carry the double small district; Carry double small district MIMO at Indication message and support cell, many sub-districts support that the value of expansion cells is 3, and double small district MIMO supports that the value of expansion cell is that full configuration is put under the situation of Full, and RNC determines that maximum MIMO quantity is 3; Carry double small district MIMO at Indication message and support cell, many sub-districts support that the value of expansion cells is 4, and double small district MIMO supports that the value of expansion cell is under the situation of odd number, and RNC determines that maximum MIMO quantity is 3; Carries double small district MIMO at Indication message and support cell, support that the value of expansion cells is 4 more, and double small district MIMO supports that the value of expansion cell is under the situation of Full that RNC determines that maximum MIMO quantity is 4.
Further, Indication message is a wireless resource control connection request message.
According to another aspect of the present invention, a kind of Notification Method of the UE tenability based on above-mentioned acquisition methods is provided, comprise: UE creates Indication message, and Indication message comprises and is used to indicate the maximum downstream number of carriers that UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity; UE is sent to RNC under the UE with Indication message.
According to a further aspect of the invention, provide a kind of radio network controller (RNC), having comprised: receiver module is used to receive the Indication message from UE; Parsing module is used for parsing maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports from Indication message.
Further, parsing module is used for parsing the maximum downstream number of carriers that many sub-districts support that the value of expansion cell is supported as UE from Indication message.
Further, parsing module comprises: first determination module is used for not carrying double small district MIMO at Indication message and supports that cell and double small district MIMO support to determine that maximum MIMO quantity is 0 under the situation of expansion cell; Second determination module is used for not carrying double small district MIMO at Indication message and supports cell, supports expansion cell and value under the situation of odd number but carried double small district MIMO, determines that maximum MIMO quantity is 1; The 3rd determination module is used for carrying double small district MIMO at Indication message and supports cell, does not support to determine that maximum MIMO quantity is 2 under the situation of expansion cell but carry the double small district; The 4th determination module is used for carrying double small district MIMO at Indication message and supports cell, and many sub-districts support that the value of expansion cells is 3, and double small district MIMO supports that the value of expansion cell is under the situation of Full, determines that maximum MIMO quantity is 3; The 5th determination module is used for carrying double small district MIMO at Indication message and supports cell, and many sub-districts support that the value of expansion cells is 4, and double small district MIMO supports that the value of expansion cell is under the situation of odd number, determines that maximum MIMO quantity is 3; The 6th determination module is used for carrying double small district MIMO at Indication message and supports cell, supports that the value of expansion cells is 4 more, and double small district MIMO supports that the value of expansion cell is under the situation of Full, determines that maximum MIMO quantity is 4.
According to a further aspect of the invention, provide a kind of user equipment (UE), having comprised: creation module, be used for UE and create Indication message, Indication message comprises and is used to indicate the maximum downstream number of carriers that UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity; Sending module is used for Indication message is sent to RNC under the UE.
By the present invention, after adopting RNC to receive the Indication message of UE, therefrom parse maximum downstream number of carriers and/or maximum multiple-input and multiple-output MIMO quantity that UE supports, solve network side in the correlation technique and be not easy to problem that UE is configured, can make network side know the tenability of UE more all sidedly to multicarrier and many MIMO, thus the reasonable distribution resource.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the acquisition methods of the subscriber equipment tenability of the embodiment of the invention;
Fig. 2 is the flow chart according to the Notification Method of the UE tenability of the embodiment of the invention;
Fig. 3 is the structured flowchart according to the radio network controller of the embodiment of the invention;
Fig. 4 is the preferred structure block diagram according to the radio network controller of the embodiment of the invention;
Fig. 5 is the structured flowchart according to the subscriber equipment of the embodiment of the invention;
Fig. 6 is according to the notice of the subscriber equipment tenability of the embodiment of the invention 2 and the flow chart of corresponding acquisition methods;
Fig. 7 is according to the notice of the subscriber equipment tenability of the embodiment of the invention 2 and the flow chart of corresponding acquisition methods;
Fig. 8 is according to the notice of the subscriber equipment tenability of the embodiment of the invention 2 and the flow chart of corresponding acquisition methods;
Fig. 9 is according to the notice of the subscriber equipment tenability of the embodiment of the invention 2 and the flow chart of corresponding acquisition methods;
Figure 10 is according to the notice of the subscriber equipment tenability of the embodiment of the invention 2 and the flow chart of corresponding acquisition methods.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
UE is carried at the cell of self whether supporting two carrier operation of alien frequencies neighbor cell and alien frequencies neighbor cell MIMO operation and is sent to RNC in the Indication message, and the embodiment of the invention is mainly improved this flow process.
Fig. 1 is that this method comprises according to the flow chart of the acquisition methods of the subscriber equipment tenability of the embodiment of the invention:
Step S102, RNC receives the Indication message from UE;
Step S104, RNC parse maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports from Indication message.
In the correlation technique, network side only can obtain the information whether UE supports two carrier operation of alien frequencies neighbor cell and/or alien frequencies neighbor cell MIMO operation, can not satisfy the demand of network side, causes network side to be not easy to UE is configured.In the method that the embodiment of the invention provides, from the Indication message that receives, parse maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports by RNC, solve network side in the correlation technique and be not easy to problem that UE is configured, can make network side know the tenability of UE more all sidedly to multicarrier and many MIMO, thus the reasonable distribution resource.
Preferably, above-mentioned Indication message carries many sub-districts and supports the expansion cell, and RNC parses the UE support from Indication message maximum downstream number of carriers comprises: RNC parses the maximum downstream number of carriers that many sub-districts support that the value of expansion cells is supported as UE from Indication message.The maximum downstream number of carriers that this method can be supported UE more easily is notified to RNC, thereby has made things convenient for the resolving of RNC.
Preferably, above-mentioned Indication message also carries many sub-districts and supports cell, and these many sub-districts support that the value of cell is true, expression UE support alien frequencies neighbor cell multicarrier.By this method, on the one hand, can indicate the tenability of UE more all sidedly to multicarrier, and can not cause the problem of forward and backward compatibility, on the other hand, RNC can be only in Indication message many sub-districts support that the value of cells is under the genuine situation, resolve many sub-districts and support the expansion cells, thereby alleviated the processing load of RNC, improved treatment effeciency.
Preferably, in the indication information, only under the situation of carrying many sub-districts support cells, carry many sub-districts and support the expansion cells, thereby save the signaling consumption of Indication message.
Preferably, RNC parses the UE support from Indication message maximum MIMO quantity comprises: RNC determines the maximum MIMO quantity that UE supports according to predetermined factors, wherein, predetermined factors comprise following one of at least: whether Indication message carries many sub-districts is supported cells, Indication message whether to carry double small district MIMO to support expansion cell, double small district MIMO to support the value of expansion cell, many sub-districts to support the value of expansion cell.By said process, can make RNC know the maximum MIMO quantity that UE supports, thereby be convenient to RNC UE is managed and disposes.
Preferably, RNC determines that according to predetermined factors the maximum MIMO quantity that UE supports comprises:
(1) not carrying double small district MIMO at Indication message supports cell and double small district MIMO to support that RNC determines that maximum MIMO quantity is 0 under the situation of expansion cell;
(2) do not carry double small district MIMO at Indication message and support cell, support expansion cell and value under the situation of odd number but carried double small district MIMO, RNC determines that maximum MIMO quantity is 1;
(3) carry double small district MIMO at Indication message and support cell, do not support that RNC determines that maximum MIMO quantity is 2 under the situation of expansion cell but carry the double small district;
(4) carry double small district MIMO at Indication message and support cell, many sub-districts support that the value of expansion cells is 3, and double small district MIMO supports that the value of expansion cell is that full configuration is put under the situation of Full, and RNC determines that maximum MIMO quantity is 3;
(5) carry double small district MIMO at Indication message and support cell, many sub-districts support that the value of expansion cells is 4, and double small district MIMO supports that the value of expansion cell is under the situation of odd number, and RNC determines that maximum MIMO quantity is 3;
(6) carries double small district MIMO at Indication message and support cell, support that the value of expansion cells is 4 more, and double small district MIMO supports that the value of expansion cell is under the situation of Full that RNC determines that maximum MIMO quantity is 4.
By said process, make RNC take all factors into consideration the maximum MIMO quantity that several known factors determine that UE supports, need not MIMO and support the expansion cell to take too much bit to represent bigger value, thereby reduced the signaling consumption of Indication message.
Preferably, Indication message can be wireless resource control connection request message.Indication UE carries the message of the tenability of multicarrier and many MIMO and is used to indicate the maximum downstream number of carriers of UE support and/or the cell of maximum multiple-input and multiple-output MIMO quantity in the employing correlation technique, need not existing flow process is changed, simultaneously also need not message structure is carried out bigger change, implement fairly simple.
Fig. 2 is that this method comprises according to the flow chart of the Notification Method of the UE tenability of the embodiment of the invention:
Step S202, UE creates Indication message, and Indication message comprises and is used to indicate the maximum downstream number of carriers that UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity;
Step S204, UE is sent to RNC under the UE with Indication message.
In the correlation technique, whether UE only supports it information of two carrier operation of alien frequencies neighbor cell and/or alien frequencies neighbor cell MIMO operation to be notified to network side, can not satisfy the demand of network side, causes network side to be not easy to UE is configured.In the method that the embodiment of the invention provides, create the Indication message comprise the information that is used to indicate maximum downstream number of carriers that UE supports and/or maximum multiple-input and multiple-output MIMO quantity and send to RNC by UE, solve network side in the correlation technique and be not easy to problem that UE is configured, can make network side know the tenability of UE more all sidedly to multicarrier and many MIMO, thus the reasonable distribution resource.
Preferably, above-mentioned Indication message carries many sub-districts and supports the expansion cell, and these many sub-districts support the value of expansion cell to be the maximum downstream number of carriers that UE supports.The maximum downstream number of carriers that this method can be supported UE more easily is notified to RNC, thereby has made things convenient for the resolving of RNC.
Preferably, above-mentioned Indication message also carries many sub-districts and supports cell, and wherein, Indication message carries many sub-districts and supports cell to represent that UE supports alien frequencies neighbor cell multicarrier.By this method, on the one hand, can indicate the tenability of UE more all sidedly to multicarrier, on the other hand, RNC can be only in Indication message many sub-districts support that the value of cells is under the genuine situation, resolve many sub-districts support expansion cells, thereby alleviated the processing load of RNC, improved treatment effeciency.
Preferably, in the indication information, only under the situation of carrying many sub-districts support cells, carry many sub-districts and support the expansion cells, thereby save the signaling consumption of Indication message.
Preferably, in the Indication message that UE creates, indicate the maximum MIMO quantity of UE support by predetermined factors, wherein, predetermined factors comprise following one of at least: whether Indication message carries many sub-districts is supported cells, Indication message whether to carry double small district MIMO to support expansion cell, double small district MIMO to support the value of expansion cell, many sub-districts to support the value of expansion cell.By said process, can make RNC know the maximum MIMO quantity that UE supports, thereby be convenient to RNC UE is managed and disposes.
Preferably, UE indicates the maximum MIMO quantity that UE is supporting in the following manner:
(1) UE under 0 the situation, does not carry double small district MIMO and supports cell and double small district MIMO to support the expansion cell in Indication message;
(2) UE under 1 the situation, does not carry double small district MIMO and supports cell in Indication message, supports expansion cell and this double small district MIMO to support that the value of expansion cell is an odd number and carry double small district MIMO;
(3) UE under 2 the situation, carries double small district MIMO and supports cell in Indication message, supports the expansion cell but do not carry the double small district;
(4) UE under 3 the situation, carries double small district MIMO and supports cell in Indication message, many sub-districts are set support that the value of expansion cells is 3, and double small district MIMO supports that the value of expansion cell is Full; Perhaps, in Indication message, carry double small district MIMO and support cell, many sub-districts are set support that the value of expansion cell is 4, and double small district MIMO supports that the value of expansion cell is an odd number.
(5) UE under 4 the situation, carries double small district MIMO and supports cell in Indication message, be provided with to support that the value of expansion cells is 4, and double small district MIMO supports that the value of expansion cell is Full more.
By said process, make RNC take all factors into consideration the maximum MIMO quantity that several known factors determine that UE supports, need not MIMO and support the expansion cell to take too much bit to represent bigger value, thereby reduced the signaling consumption of Indication message.
Preferably, Indication message can be wireless resource control connection request message.Indication UE carries the message of the tenability of multicarrier and many MIMO and is used to indicate the maximum downstream number of carriers of UE support and/or the cell of maximum multiple-input and multiple-output MIMO quantity in the employing correlation technique, need not existing flow process is changed, simultaneously also need not message structure is carried out bigger change, implement fairly simple.
Need to prove, the maximum downstream number of carriers that above indication information indication UE supports and/or the mode of maximum multiple-input and multiple-output MIMO quantity are not limited to mode described above, and can indicate in other way, RNC also can adopt other mode to resolve, for example, consult a dial gauge in advance by UE and RNC, in the indication information, only need to adopt a cell to carry indication information, the support situation quantity that comprises in bit number that cell takies size and the dial gauge is relevant, after RNC obtained the value of this cell, tabling look-up obtained the tenability of this UE to multicarrier and/or many MIMO, comprises the quantity of whether supporting and supporting.
Fig. 3 is that it comprises according to the structured flowchart of the radio network controller of the embodiment of the invention: receiver module 32 is used to receive the Indication message from UE; Parsing module 34 is coupled to receiver module 32, is used for parsing maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports from Indication message.
The RNC that the embodiment of the invention provides parses maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that UE supports by parsing module 34 from the Indication message that receives, solve network side in the correlation technique and be not easy to problem that UE is configured, can make network side know the tenability of UE more all sidedly to multicarrier and many MIMO, thus the reasonable distribution resource.
Preferably, parsing module 34 is used for parsing the maximum downstream number of carriers that many sub-districts support that the value of expansion cell is supported as UE from Indication message.
Fig. 4 is the preferred structure block diagram according to the radio network controller of the embodiment of the invention, preferably, parsing module 34 comprises: first determination module 41, be used for not carrying double small district MIMO and support that cell and double small district MIMO support to determine that maximum MIMO quantity is 0 under the situation of expansion cell at Indication message; Second determination module 42 is used for not carrying double small district MIMO at Indication message and supports cell, supports expansion cell and value under the situation of odd number but carried double small district MIMO, determines that maximum MIMO quantity is 1; The 3rd determination module 43 is used for carrying double small district MIMO at Indication message and supports cell, does not support to determine that maximum MIMO quantity is 2 under the situation of expansion cell but carry the double small district; The 4th determination module 44 is used for carrying double small district MIMO at Indication message and supports cell, and many sub-districts support that the value of expansion cells is 3, and double small district MIMO supports that the value of expansion cell is under the situation of Full, determines that maximum MIMO quantity is 3; The 5th determination module 45 is used for carrying double small district MIMO at Indication message and supports cell, and many sub-districts support that the value of expansion cells is 4, and double small district MIMO supports that the value of expansion cell is under the situation of odd number, determines that maximum MIMO quantity is 3; The 6th determination module 46 is used for carrying double small district MIMO at Indication message and supports cell, supports that the value of expansion cells is 4 more, and double small district MIMO supports that the value of expansion cell is under the situation of Full, determines that maximum MIMO quantity is 4.
Fig. 5 is the structured flowchart according to the subscriber equipment of the embodiment of the invention, it comprises: creation module 52, be used for UE and create Indication message, Indication message comprises and is used to indicate the maximum downstream number of carriers that UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity; Sending module 54 is coupled to creation module 52, is used for Indication message is sent to RNC under the UE.
The subscriber equipment that the embodiment of the invention provides is created the Indication message comprise the information that is used to indicate maximum downstream number of carriers that UE supports and/or maximum multiple-input and multiple-output MIMO quantity by creation module 52UE, send to RNC by sending module 54 again, solve network side in the correlation technique and be not easy to problem that UE is configured, can make network side know the tenability of UE more all sidedly to multicarrier and many MIMO, thus the reasonable distribution resource.
The embodiment 1-6 that describes below combines the technical scheme of above-mentioned a plurality of preferred embodiments.
Embodiment 1
This embodiment describes the notice of UE tenability and the handling process of acquisition methods in detail, may further comprise the steps:
Step 1, set up two optional cells of many MIMO of reflection UE multicarrier ability in wireless resource control connection request message (RRC ConnectionRequest): expansion Multi cell support extension is supported in many sub-districts, double small district MIMO supports expansion Dual cell MIMO support extension, is defined as follows shown in the table 1:
Table 1
| Cell/group name | Demand | Kind and reference value | Semantic description |
| Expansion is supported in many sub-districts | OP | Enumerated value (3,4) | Support the expansion cell if carried many sub-districts, many sub-districts support the cell value to be necessary for very.Many sub-districts support expansion cell value=3 to express support for 3 carrier operation, and value=4 express support for 4 carrier operation.Do not support expansion if do not carry many sub-districts, expression UE does not support the multicarrier operation of (number of carriers surpasses 2). |
| Double small district MIMO supports expansion | OP | Enumerated value (odd number, Full) | Support cell and many sub-districts to support the expansion cell together to determine the maximum MIMO quantity of supporting with double small district MIMO.Do not support cell and double small district MIMO to support expansion cell, maximum MIMO quantity=0 if carry double small district MIMO.Do not support cell if carry double small district MIMO, double small district MIMO supports that expansion cell value is an odd number, if maximum MIMO quantity=1. double small district MIMO supports that the cell value is true, and does not carry |
| Double small district MIMO supports expansion cell, maximum MIMO quantity=2.If double small district MIMO supports that the cell value is true, expansion cell value=3 are supported in many sub-districts, and double small district MIMO supports that expansion cell value is Full; Perhaps double small district MIMO supports that the cell value is true, and expansion cell value=4 are supported in many sub-districts, and double small district MIMO supports that the expansion value is an odd number, then maximum MIMO quantity=3.If double small district MIMO supports that the cell value is true, many sub-districts support the expansion cell to get 4, and double small district MIMO supports that expansion cell value is Full, then maximum MIMO quantity=4. |
Optional cell Multi cell support and Dual cell MIMO support in conjunction with present 3GPP standard has defined according to top definition, provide following table 2, list the corresponding encoded value of the many MIMO combinations of UE multicarrier, conveniently the following describes.Wherein, Notexist represents that this cell does not exist, and does not promptly carry.This table can be stored after UE and the inner predefine of RNC, perhaps writes into related protocol with the form of literal.UE is according to own maximum carrier number and the MIMO number of supporting, gives relevant in the wireless resource control connection request message (RRC Connection Request) 4 cell assignment or state according to table 2.
Table 2
| # | Max DL carrier | Max MIMO | Multi cell support | Dual cell MIMO support | Multi cell support extension | Dual?cell MIMO support extension | Released version | The HS-DSCH kind |
| 1 | 1 | 0 | Notexist | Notexist | Notexist | Notexist | Pre-Rel7 | 1?to?14 |
| 2 | 1 | 1 | Notexist | Notexist | Notexist | Notexist | Rel?7 | 15?to?20 |
| 3 | 2 | 0 | TRUE | Notexist | Notexist | Notexist | Rel?8 | 21?to?24 |
| 4 | 2 | 1 | N.A | N.A | N.A | N.A | N.A | N.A |
| 5 | 2 | 2 | TRUE | TRUE | Notexist | Notexist | Rel?9 | 25?to?28 |
| 6 | 3 | 0 | TRUE | Notexist | 3 | Notexist | Rel?10 | |
| 7 | 3 | 1 | TRUE | Notexist | 3 | Odd | Rel?10 | |
| 8 | 3 | 2 | TRUE | TRUE | 3 | Notexist | Rel?10 | |
| 9 | 3 | 3 | TRUE | TRUE | 3 | Full | Rel?10 | |
| 10 | 4 | 0 | TRUE | Notexist | 4 | Notexist | Rel?10 | |
| 11 | 4 | 1 | TRUE | Notexist | 4 | Odd | Rel?10 | |
| 12 | 4 | 2 | TRUE | TRUE | 4 | Notexist | Rel?10 | |
| 13 | 4 | 3 | TRUE | TRUE | 4 | Odd | Rel?10 | |
| 14 | 4 | 4 | TRUE | TRUE | 4 | Full | Rel?10 |
Step 2:RNC is to the message from UE, extracts relevant parameter, the coupling of tabling look-up, thus learn many MIMO of multicarrier ability of UE.This coupling of tabling look-up is following explaining for convenience.In form, table also can be expressed as the text description of agreement.In UE or RNC, be not that a table must be arranged on the physical significance promptly, in logic, UE or RNC operate getting final product according to the agreement of institute's information conveyed or related protocol literal in the table.
Particularly, after RNC receives 4 relevant in the wireless resource control connection request message (RRCConnection Request) cells, read their value or existence, then by inquiring about inner predefine and the table of storing 2 or table corresponding protocols text description, can learn the maximum downstream carrier number that UE supports, the maximum MIMO number that UE supports.
Embodiment 2
Scene possesses UE that DC-HSDPA ability and maximum two carrier waves can dispose MIMO and enters and support multi-carrier downlink high-speed packet network.As shown in Figure 6, may further comprise the steps:
In the RRC Connection Request message that step 601:UE sends, according to the agreement text description of last table 2 or table 1, cell state value is as shown in table 3 below:
Table 3
| Multi?cell support | Dual?cell?MIMO support | Multi?cell?support extension | Dual?cell?MIMO?support extension |
| TRUE | TRUE | Notexist | Notexist |
Step 602:RNC receives the value of above-mentioned 4 cells in the RRC Connection Request message, by question blank 2, navigates to capable #5, perhaps according to the agreement text description of table 1, knows that promptly UE has the ability of the two MIMO of two carrier waves.
Embodiment 3
Scene possesses the 3C-HSDPA ability and the maximum UE that has two carrier waves can dispose MIMO enters support multi-carrier downlink high-speed packet network.As shown in Figure 7, may further comprise the steps:
In the RRC Connection Request message that step 701:UE sends, according to the agreement text description of last table 2 or table 1, cell state value is as shown in table 4 below:
Table 4
| Multi?cell support | Dual?cell?MIMO support | Multi?cell?support extension | Dual?cell?MIMO?support extension |
| TRUE | TRUE | 3 | Notexist |
Step 702:RNC receives the value of above-mentioned 4 cells in the RRC Connection Request message, by question blank 2, navigates to capable #8, perhaps according to the agreement text description of table 1, knows that promptly UE has the ability of the two MIMO of 3 carrier waves.
Embodiment 3
Scene possesses UE that 3C-HSDPA ability and 3 carrier waves can both dispose MIMO and enters and support multi-carrier downlink high-speed packet network.As shown in Figure 8, may further comprise the steps:
In the RRC Connection Request message that step 801:UE sends, according to the agreement text description of last table 2 or table 1, cell state value is as shown in table 5 below:
Table 5
| Multi?cell support | Dual?cell?MIMO support | Multi?cell?support extension | Dual?cell?MIMO?support extension |
| TRUE | TRUE | 3 | Full |
Step 802:RNC receives the value of above-mentioned 4 cells in the RRC Connection Request message, by question blank 2, navigates to capable #9, perhaps according to the agreement text description of table 1, knows that promptly UE has the ability of 3 carrier wave 3MIMO.
Embodiment 4
The UE that scene possesses the 4C-HSDPA ability and has 3 carrier waves can dispose MIMO enters and supports multi-carrier downlink high-speed packet network.As shown in Figure 9, may further comprise the steps:
In the RRC Connection Request message that step 901:UE sends, according to the agreement text description of last table 2 or table 1, cell state value is as shown in table 6 below:
Table 6
| Multi?cell support | Dual?cell?MIMO support | Multi?cell?support extension | Dual?cell?MIMO support?extension |
| TRUE | TRUE | 4 | Odd |
Step 902:RNC receives the value of above-mentioned 4 cells in the RRC Connection Request message, by question blank 2, navigates to capable #13, perhaps according to the agreement text description of table 1, knows that promptly UE has the ability of 4 carrier wave 3MIMO.
Embodiment 5
Scene possesses UE that 4C-HSDPA ability and 4 carrier waves can both dispose MIMO and enters and support multi-carrier downlink high-speed packet network.As shown in figure 10, may further comprise the steps:
In the RRC Connection Request message that step 1001:UE sends, according to the agreement text description of last table 2 or table 1, cell state value is as shown in table 7 below:
Table 7
| Multi?cell support | Dual?cell?MIMO support | Multi?cell?support extension | Dual?cell?MIMO support?extension |
| TRUE | TRUE | 4 | Full |
Step 1002:RNC receives the value of above-mentioned 4 cells in the RRC Connection Request message, by question blank 2, navigates to capable #14, perhaps according to the agreement text description of table 1, knows that promptly UE has the ability of 4 carrier wave 4MIMO.
In sum, the scheme that the embodiment of the invention provides can make network side know the tenability of UE to multicarrier and many MIMO more all sidedly, thus the reasonable distribution resource.
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the acquisition methods of a user equipment (UE) tenability is characterized in that, comprising:
Radio network controller (RNC) receives the Indication message from UE;
Described RNC parses maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that described UE supports from described Indication message.
2. acquisition methods according to claim 1 is characterized in that, described Indication message carries many sub-districts and supports the expansion cell, and described RNC parses described UE support from described Indication message maximum downstream number of carriers comprises:
Described RNC parses the maximum downstream number of carriers that described many sub-districts support that the value of expansion cell is supported as described UE from described Indication message.
3. acquisition methods according to claim 2 is characterized in that, described Indication message also carries many sub-districts and supports cells, and described many sub-districts support that the value of cells be true, represents described UE support alien frequencies neighbor cell multicarrier.
4. acquisition methods according to claim 2 is characterized in that, described RNC parses described UE support from described Indication message maximum MIMO quantity comprises:
Described RNC determines the maximum MIMO quantity that described UE supports according to predetermined factors, wherein, described predetermined factors comprise following one of at least: whether described Indication message carries described many sub-districts is supported cell, described Indication message whether to carry double small district MIMO to support expansion cell, described double small district MIMO to support the value of expansion cell, described many sub-districts to support the value of expansion cells.
5. acquisition methods according to claim 4 is characterized in that, described RNC determines that according to predetermined factors the maximum MIMO quantity that described UE supports comprises:
Not carrying double small district MIMO at described Indication message supports cell and double small district MIMO to support that described RNC determines that described maximum MIMO quantity is 0 under the situation of expansion cell;
Do not carry described double small district MIMO at described Indication message and support cell, support expansion cell and value under the situation of odd number but carried described double small district MIMO, described RNC determines that described maximum MIMO quantity is 1;
Carry described double small district MIMO at described Indication message and support cell, do not support that described RNC determines that described maximum MIMO quantity is 2 under the situation of expansion cell but carry described double small district;
Carry described double small district MIMO at described Indication message and support cell, described many sub-districts support that the value of expansion cell is 3, and described double small district MIMO supports that the value of expansion cell is that full configuration is put under the situation of Full, and described RNC determines that described maximum MIMO quantity is 3;
Carry described double small district MIMO at described Indication message and support cell, described many sub-districts support that the value of expansion cells is 4, and described double small district MIMO supports that the value of expansion cell is under the situation of odd number, and described RNC determines that described maximum MIMO quantity is 3;
Carries described double small district MIMO at described Indication message and support cell, described support that the value of expansion cells is 4 more, and described double small district MIMO supports that the value of expansion cell is under the situation of Full that described RNC determines that described maximum MIMO quantity is 4.
6. according to each described acquisition methods in the claim 1 to 5, it is characterized in that described Indication message is a wireless resource control connection request message.
7. the Notification Method based on the UE tenability of each described acquisition methods in the claim 1 to 5 is characterized in that, comprising:
UE creates Indication message, and described Indication message comprises and is used to indicate the maximum downstream number of carriers that described UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity;
Described UE is sent to RNC under the described UE with described Indication message.
8. a radio network controller (RNC) is characterized in that, comprising:
Receiver module is used to receive the Indication message from UE;
Parsing module is used for parsing maximum downstream number of carriers and/or the maximum multiple-input and multiple-output MIMO quantity that described UE supports from described Indication message.
9. RNC according to claim 8 is characterized in that, described parsing module is used for parsing the maximum downstream number of carriers that many sub-districts support that the value of expansion cell is supported as described UE from described Indication message.
10. RNC according to claim 9 is characterized in that, described parsing module comprises:
First determination module is used for not carrying double small district MIMO at described Indication message and supports that cell and double small district MIMO support to determine that described maximum MIMO quantity is 0 under the situation of expansion cell;
Second determination module is used for not carrying described double small district MIMO at described Indication message and supports cell, supports expansion cell and value under the situation of odd number but carried described double small district MIMO, determines that described maximum MIMO quantity is 1;
The 3rd determination module is used for carrying described double small district MIMO at described Indication message and supports cell, does not support to determine that described maximum MIMO quantity is 2 under the situation of expansion cell but carry described double small district;
The 4th determination module, be used for carrying described double small district MIMO and support cell at described Indication message, described many sub-districts support that the value of expansion cells is 3, and described double small district MIMO supports that the value of expansion cell is under the situation of Full, determine that described maximum MIMO quantity is 3;
The 5th determination module, be used for carrying described double small district MIMO and support cell at described Indication message, described many sub-districts support that the value of expansion cells is 4, and described double small district MIMO supports that the value of expansion cell is under the situation of odd number, determine that described maximum MIMO quantity is 3;
The 6th determination module, be used for carrying described double small district MIMO and support cell at described Indication message, describedly support that the value of expansion cells is 4, and described double small district MIMO supports that the value of expansion cell is under the situation of Full more, determine that described maximum MIMO quantity is 4.
11. a user equipment (UE) is characterized in that, comprising:
Creation module is used for UE and creates Indication message, and described Indication message comprises and is used to indicate the maximum downstream number of carriers that described UE supports and/or the information of maximum multiple-input and multiple-output MIMO quantity;
Sending module is used for described Indication message is sent to RNC under the described UE.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271399A (en) * | 2010-06-02 | 2011-12-07 | 中兴通讯股份有限公司 | Resource distribution realization method and system thereof and terminal |
| CN102684822A (en) * | 2011-03-16 | 2012-09-19 | 中兴通讯股份有限公司 | Dual-band carrier wave combination processing method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060007883A1 (en) * | 2000-01-20 | 2006-01-12 | Wen Tong | Multi-carrier arrangement for high speed data |
| CN1897516A (en) * | 2005-07-13 | 2007-01-17 | 大唐移动通信设备有限公司 | Wireless resource allocation of multi-carrier telecommunication system |
| CN101389054A (en) * | 2007-09-11 | 2009-03-18 | 大唐移动通信设备有限公司 | Multi-carrier resource allocation method, system and a network side |
-
2010
- 2010-05-21 CN CN2010101902993A patent/CN102256300A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060007883A1 (en) * | 2000-01-20 | 2006-01-12 | Wen Tong | Multi-carrier arrangement for high speed data |
| CN1897516A (en) * | 2005-07-13 | 2007-01-17 | 大唐移动通信设备有限公司 | Wireless resource allocation of multi-carrier telecommunication system |
| CN101389054A (en) * | 2007-09-11 | 2009-03-18 | 大唐移动通信设备有限公司 | Multi-carrier resource allocation method, system and a network side |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271399A (en) * | 2010-06-02 | 2011-12-07 | 中兴通讯股份有限公司 | Resource distribution realization method and system thereof and terminal |
| CN102684822A (en) * | 2011-03-16 | 2012-09-19 | 中兴通讯股份有限公司 | Dual-band carrier wave combination processing method and system |
| CN102684822B (en) * | 2011-03-16 | 2017-08-01 | 中兴通讯股份有限公司 | A kind of dual-band carrier combination processing method and system |
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