CN101640916A - Method and device for switching into system supporting HS-SCCH channel less operation - Google Patents
Method and device for switching into system supporting HS-SCCH channel less operation Download PDFInfo
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- CN101640916A CN101640916A CN200810135117A CN200810135117A CN101640916A CN 101640916 A CN101640916 A CN 101640916A CN 200810135117 A CN200810135117 A CN 200810135117A CN 200810135117 A CN200810135117 A CN 200810135117A CN 101640916 A CN101640916 A CN 101640916A
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- downlink shared
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013508 migration Methods 0.000 claims description 7
- 230000005012 migration Effects 0.000 claims description 7
- 238000010295 mobile communication Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 31
- 230000011664 signaling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
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Abstract
The embodiment of the invention discloses a method and a device for switching into a system supporting HS-SCCH channel less operation, and relates to the technical field of mobile communication. The method for switching into a HS-SCCH Less Operation system comprises the following steps: acquiring mobile terminal UE capability information and target system capability information switched by the same through a wireless network controller RNC; determining whether the UE and a target system switched by the UE support the HS-SCCH Less Operation function or not according to the mobile terminal UE capability information and the target system capability information switched by the same; and if the mobile terminal UE and the target system switched by the same support the HS-SCCH Less Operation function, issuing inter-system switching instruction messages carrying HS-SCCH less Information. The method can improve the system capacity.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to method and device that incision support is reduced high-speed physical downlink shared control channel operating system.
Background technology
Continuous development along with mobile communication and the Internet, 3G (3rd Generation, 3G (Third Generation) Moblie) in the system, RNC (Radio Network Controller, radio network controller) function of being finished is no longer as 2G (2nd Generation, second generation mobile communication) BSC (Base Station Controller in the system, base station control station) just to the management of Radio Resource and land resources, the 3G system also will relate to the relevant express network call Admission Control algorithm of participation QoS (Quality of Service, service quality) simultaneously; And the negotiation of Internet resources between user and the core net; Finish the monitoring or the like of the switching of Iu interface.Wherein, described 3G system can pass through HSPA (High Speed Packet Access, high-speed packet inserts) can provide service for more highspeed user on same radio carrier frequency.HSPA is divided into HSDPA (High Speed DownlinkPacket Access, high-speed downlink packet inserts) and HSUPA (High Speed Uplink PacketAccess, High Speed Uplink Packet inserts).
As shown in Figure 1, for supporting HS-SCCH Less Operation (reducing the operation of the high-speed physical downlink shared control channel) mobile terminal UE of function to be cut into the switching flow of 3G system from the 2G system; Concrete step is as follows:
1, BSC sends RELOCATION REQUIRED (migration requires) message to CN (Core Network, core net); BSC sends re-positioning request by RELOCATION REQUIRED message to core net; Carry the relevant information of Target cell and UE in this message;
2, after CN receives RELOCATION REQUIRED message, RELOCATION REQUEST (migration request) is issued RNC according to the relevant information of its entrained Target RNC;
Whether 3, RNC judges according to the relevant information of the UE that carries in the RELOCATION REQUEST message and the situation of himself, UE can be inserted; When RNC can insert UE, will send RELOCATION REQUEST ACKNOWLEDGE (migration request affirmation) message and give CN;
4, after core net CN receives RELOCATION REQUEST ACKNOWLEDGE message, CN can install to RNC with information HANDOVER TO UTRAN COMMAND (the different system switching command) message groups that UE inserts in RELOCATION COMMAND (migration order) message, then RELOCATION COMMAND message is sent to BSC;
5, after BSC receives RELOCATION COMMAND, obtain HANDOVER TO UTRAN COMMAND message, and message is issued UE;
6, after UE receives HANDOVER TO UTRAN COMMAND message, dispose accordingly according to content in the HANDOVER TO UTRANCOMMAND message; UE informs RNC by HANDOVER TO UTRAN COMPLETE (switching of different system is finished) message; Wherein, described corresponding configuration comprises: UE switches to 3G from the 2G system, sends HANDOVER TO UTRAN COMPLETE message to RNC;
7, after RNC receives HANDOVER TO UTRAN COMPLETE message, RNC is by RELOCATIONCOMPLETE (migration is finished) message informing CN, and UE finishes switching.
Yet in realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: never support the system of HS-SCCH LessOperation function when the portable terminal of supporting HS-SCCH Less Operation function and be cut into the 3G system of support HS-SCCH Less Operation function, the 3G system can only be based upon portable terminal the HSPA transmission bearer, and can't utilize the HS-SCCH Less Operation function of supporting HS-SCCHLess Operation system fully.
Summary of the invention
Embodiments of the invention provide a kind of method and device that reduces high-speed physical downlink shared control channel operating system of cutting.This method comprises:
Radio network controller (RNC) obtains mobile terminal UE ability information and target system switched ability information thereof;
According to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support to reduce high-speed physical downlink shared control channel operation HS-SCCH LessOperation function;
If mobile terminal UE and target system switched thereof are supported HS-SCCH Less Operation function, then issue the different system switching command message that carries HS-SCCH less Information information.
A kind of device that reduces high-speed physical downlink shared control channel operating system of cutting comprises:
Information acquisition unit: be used for radio network controller (RNC) and obtain mobile terminal UE ability information and target system switched ability information thereof;
Judging unit: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support HS-SCCH Less Operation function;
Information transmitting unit:, then issue and carry the different system switching command message that reduces high-speed physical downlink shared control channel operation information HS-SCCH less Information if be used for mobile terminal UE and target system switched support HS-SCCHLess Operation function thereof.
The method and the device of the incision HS-SCCH Less Operation system that the embodiment of the invention provides, whether support HS-SCCH Less Operation function according to the goal systems that mobile terminal UE ability information that radio network controller obtained and target system switched ability information thereof are judged portable terminal and incision thereof, if can support HS-SCCH Less Operation function, then in handover success message, carry HS-SCCHless Information cell, between goal systems and portable terminal, start HS-SCCH Less Operation function, thereby make when the mobile subscriber need communicate with goal systems, the new business datum that sends does not need HS-SCCH (High Speed Physical Downlink Shared Control Channel, the high-speed physical downlink shared control channel) indicates the transformat of data, has only the transformat that when retransmitting business datum, just indicates data retransmission by HS-SCCH, reduced data quantity transmitted so greatly, take the also corresponding minimizing of capacity of goal systems simultaneously, and then make goal systems can insert more user, increase power system capacity.
Description of drawings
Fig. 1 is cut into the switching flow figure of 3G system from the 2G system for the mobile terminal UE of supporting HS-SCCH Less Operation function in the prior art;
The method flow diagram of a kind of HS-SCCH of the incision Less Operation system that Fig. 2 provides for the embodiment of the invention;
The another kind that Fig. 3 provides for the embodiment of the invention is cut the method flow diagram of HS-SCCH Less Operation system;
The structural representation of the device of a kind of HS-SCCH of the incision Less Operation system that Fig. 4 provides for the embodiment of the invention;
The another kind that Fig. 5 provides for the embodiment of the invention is cut the structural representation of the device of HS-SCCR Less Operation system;
The flow chart of the method for a kind of HS-SCCH of the incision Less Operation system that Fig. 6 provides for the embodiment of the invention.
Embodiment
Be described in detail below in conjunction with the method and the device of accompanying drawing embodiment of the invention incision HS-SCCH Less Operation system.
As shown in Figure 2, the method for a kind of HS-SCCH of the incision Less Operation system that the embodiment of the invention provides, in the process that realizes the embodiment of the invention, this method comprises:
201: radio network controller (RNC) obtains mobile terminal UE ability information and target system switched ability information thereof;
202:, judge whether UE and target system switched thereof support HS-SCCH Less Operation function according to described mobile terminal UE ability information and target system switched ability information thereof;
203:, then issue the different system switching command message that carries cell HS-SCCH less Information information if mobile terminal UE and target system switched thereof are supported HS-SCCH Less Operation function.
As shown in Figure 3, the method for the another kind incision HS-SCCH Less Operation system that the embodiment of the invention provides, in the process that realizes the embodiment of the invention, this method comprises:
301: radio network controller (RNC) obtains mobile terminal UE ability information and target system switched ability information thereof;
302:, judge whether described portable terminal is based upon on the HSPA transmission bearer according to described mobile terminal UE ability information and target system switched ability information thereof.If be based upon on the HSPA transmission bearer then continue following steps;
303:, judge whether UE and target system switched thereof support HS-SCCH Less Operation function according to described mobile terminal UE ability information and target system switched ability information thereof;
Described step 303 can be judged before step 302, can judge thereafter that also the embodiment of the invention does not limit in proper order to its enforcement.
304:, then issue the different system switching command message that carries cell HS-SCCH less Information information if mobile terminal UE and target system switched thereof are supported HS-SCCH Less Operation function.Wherein, described cell HS-SCCH less Information information can be added in the different system switching command message and send; Further described HANDOVER TO UTRAN COMMAND message groups can also be installed in the RELOCATION REQUEST ACKNOWLEDGE message and send.As shown in table 1 below, be the cell tabulation that HANDOVERTO UTRAN COMMAND message comprises, wherein, HS-SCCH less Information information is newly-increased optional cell; Wherein, it is necessary that MP represents this message cell, should always appear in the signaling; It is optionally that OP represents this element, promptly may occur also may not appearing in this order, has nothing to do with the existence or the value of other signaling elements in the identical signaling.
| Information Element/Group name (cell, group name claim) | Need (presence bit) | Multi (scope | Type and reference (type and index) | Semantics description (implication description) | Version (version) |
| ??HS-SCCH?less ??Information | ??OP | ??HS-SCCH ??less ??Information ??10.3.6.36ab | ??REL-7 |
305: according to described different system switching command message, mobile terminal UE and support HS-SCCH LessOperation system start-up HS-SCCH Less Operation function.
As shown in Figure 4, the device of a kind of HS-SCCH of the incision LessOperation system that provides of the embodiment of the invention embodiment of the invention; This device comprises:
Information acquisition unit 401: be used for radio network controller (RNC) and obtain mobile terminal UE ability information and target system switched ability information thereof;
Judging unit 402: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support HS-SCCH Less Operation function;
Information transmitting unit 403:, then issue the different system switching command message that carries cell HS-SCCH less Information information if be used for mobile terminal UE and target system switched support HS-SCCHLess Operation function thereof.
As shown in Figure 5, the device of the another kind incision HS-SCCH LessOperation system that provides of the embodiment of the invention embodiment of the invention; This device comprises:
Information acquisition unit 401: be used for radio network controller (RNC) and obtain mobile terminal UE ability information and target system switched ability information thereof;
Carrying judging unit 501: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether described mobile terminal service is based upon on the HSPA transmission bearer.If be based upon on the HSPA transmission bearer then continue as lower unit;
Judging unit 402: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support HS-SCCH Less Operation function;
Information transmitting unit 403:, then issue the different system switching command message that carries cell HS-SCCH less Information information if be used for mobile terminal UE and target system switched support HS-SCCHLess Operation function thereof.
Information adding device 502: be used for adding described HS-SCCH less Information information to different system switching command message.
Information module units 503: be used for described HANDOVER TO UTRAN COMMAND message groups is installed to RELOCATION REQUEST ACKNOWLEDGE message.
Function on unit 504: be used for switching command message, mobile terminal UE and support HS-SCCH Less Operation system start-up HS-SCCH Less Operation function according to described different system.
As shown in Figure 6, the flow chart of the method for a kind of HS-SCCH of the incision LessOperation system that provides of the embodiment of the invention embodiment of the invention; Concrete steps are as follows:
1, BSC sends RELOCATION REQUIRED message to CN (Core Network, core net); BSC sends re-positioning request by sending RELOCATION REQUIRED message to core net; Carry the relevant information of Target cell and UE in this message;
2, after CN receives RELOCATION REQUIRED message, give RNC with the request of BSC by RELOCATION REQUEST forwards according to the relevant information of its entrained Target cell;
3, RNC judges according to the relevant information of the UE that carries in the RELOCATION REQUEST message and the situation of himself, and whether UE and itself can support HS-SCCH Less Operation function; When RNC supports HS-SCCH Less Operation function, will be in message HANDOVER TO UTRAN COMMAND add cell HS-SCCH less Information, and message HANDOVER TO UTRAN COMMAND is assembled into RELOCATION REQUEST ACKNOWLEDGE message sends to CN;
4, after CN receives RELOCATION REQUEST ACKNOWLEDGE message, CN comes out the HANDOVER TO UTRANCOMMAND message extraction that RNC can carry the information that UE inserts cell HS-SCCH less Information, and it is assembled in the RELOCATION COMMAND message, then RELOCATION COMMAND message is sent to BSC;
5, after BSC receives RELOCATION COMMAND, obtain the HANDOVER TO UTRAN COMMAND message that carries cell HS-SCCH lessInformation, and message is issued UE;
6, after UE receives the HANDOVER TO UTRANCOMMAND message that carries cell HS-SCCH less Information, dispose accordingly according to content in the HANDOVER TO UTRAN COMMAND message; UE informs that by sending HANDOVER TO UTRAN COMPLETE message the RNC configuration finishes; Wherein, described corresponding configuration comprises: UE switches to 3G from the 2G system, starts HS-SCCH Less Operation function;
7, after RNC receives the HANDOVER TO UTRANCOMPLETE message that carries cell HS-SCCH less Information, RNC is by RELOCATION COMPLETE message informing CN, and UE finishes switching.
The method and the device of the incision HS-SCCH Less Operation system that the embodiment of the invention provides, whether the present invention supports HS-SCCH Less Operation function according to the goal systems that mobile terminal UE ability information that radio network controller obtained and target system switched ability information thereof are judged portable terminal and incision thereof, if can support HS-SCCH Less Operation function, then in handover success message, carry the information of HS-SCCH less Information cell, between goal systems and portable terminal, start HS-SCCHLess Operation function, thereby make when the mobile subscriber need communicate with goal systems, the new business datum that sends does not need HS-SCCH (High Speed Physical Downlink Shared ControlChannel, the high-speed physical downlink shared control channel) indicates the transformat of data, has only the transformat that when retransmitting business datum, just indicates data retransmission by HS-SCCH, reduced data quantity transmitted so greatly, take the also corresponding minimizing of capacity of goal systems simultaneously, and then make goal systems can insert more user, increase power system capacity.
Through the above description of the embodiments, one of ordinary skill in the art will appreciate that: realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise step as above-mentioned method embodiment, described storage medium, as: ROM/RAM, magnetic disc, CD etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1, a kind of method that reduces high-speed physical downlink shared control channel operating system of cutting is characterized in that, comprising:
Radio network controller (RNC) obtains mobile terminal UE ability information and target system switched ability information thereof;
According to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support to reduce high-speed physical downlink shared control channel operating function;
If mobile terminal UE and target system switched support thereof reduce high-speed physical downlink shared control channel operating function, then issue and carry the different system switching command message that cell reduces high-speed physical downlink shared control channel operation information.
2, according to the method for the described incision minimizing of claim 1 high-speed physical downlink shared control channel operating system, it is characterized in that, comprising:
Described different system switching command message is assembled in the migration request acknowledge message.
3, reduce the method for high-speed physical downlink shared control channel operating system according to the described incision of claim 1, it is characterized in that, described radio network controller (RNC) obtains after the step of mobile terminal UE ability information and target system switched ability information thereof, also comprises:
According to described mobile terminal UE ability information and target system switched ability information thereof, judge whether described mobile terminal service is based upon high-speed packet and inserts on the HSPA transmission bearer.
4, reduce the method for high-speed physical downlink shared control channel operating system according to the described incision of claim 1, it is characterized in that, described issuing carries cell and reduces after the step of different system switching command message of high-speed physical downlink shared control channel operation information, also comprises:
According to described different system switching command message, mobile terminal UE and support reduce high-speed physical downlink shared control channel os starting and reduce high-speed physical downlink shared control channel operating function.
5, a kind of device that reduces high-speed physical downlink shared control channel operating system of cutting is characterized in that, comprising:
Information acquisition unit: be used for radio network controller (RNC) and obtain mobile terminal UE ability information and target system switched ability information thereof;
Judging unit: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether UE and target system switched thereof support to reduce high-speed physical downlink shared control channel operating function;
Information transmitting unit:, then issue the different system switching command message that carries cell HS-SCCH less Information information if be used for mobile terminal UE and target system switched support minimizing high-speed physical downlink shared control channel operating function thereof.
6, according to the device of the described incision minimizing of claim 5 high-speed physical downlink shared control channel operating system, it is characterized in that described device further comprises:
Information adding device: be used for that described cell is reduced high-speed physical downlink shared control channel operation information and add different system switching command message to.
7, according to the device of the described incision minimizing of claim 6 high-speed physical downlink shared control channel operating system, it is characterized in that described device further comprises:
Information module units: be used for described different system switching command message is assembled into the migration request acknowledge message.
8, according to the device of the described incision minimizing of claim 5 high-speed physical downlink shared control channel operating system, it is characterized in that, also comprise:
Carrying judging unit: be used for according to described mobile terminal UE ability information and target system switched ability information thereof, judge whether described mobile terminal service is based upon high-speed packet and inserts on the HSPA transmission bearer.
9, according to the device of the described incision minimizing of claim 5 high-speed physical downlink shared control channel operating system, it is characterized in that, also comprise:
The function on unit: be used for the switching command message according to described different system, mobile terminal UE and support reduce high-speed physical downlink shared control channel os starting and reduce high-speed physical downlink shared control channel operating function.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101351175A CN101640916B (en) | 2008-07-30 | 2008-07-30 | Method and device for switching into system supporting HS-SCCH channel less operation |
| PCT/CN2009/072976 WO2010012225A1 (en) | 2008-07-30 | 2009-07-29 | Handover method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101351175A CN101640916B (en) | 2008-07-30 | 2008-07-30 | Method and device for switching into system supporting HS-SCCH channel less operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101640916A true CN101640916A (en) | 2010-02-03 |
| CN101640916B CN101640916B (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101351175A Expired - Fee Related CN101640916B (en) | 2008-07-30 | 2008-07-30 | Method and device for switching into system supporting HS-SCCH channel less operation |
Country Status (2)
| Country | Link |
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| CN (1) | CN101640916B (en) |
| WO (1) | WO2010012225A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8018901B2 (en) * | 2005-07-06 | 2011-09-13 | Nec Corporation | Mobile communication system using mobile terminal and handover control method |
| CN100551120C (en) * | 2005-11-04 | 2009-10-14 | 华为技术有限公司 | The method that switch control dispatch of down going sharing channel in high speed and sub-district |
| CN100586219C (en) * | 2006-06-23 | 2010-01-27 | 大唐移动通信设备有限公司 | Networking switching method and device in wireless communication system |
| WO2008066435A1 (en) * | 2006-11-30 | 2008-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | A method of managing a handover procedure in a cellular telecommunication network |
| KR100953151B1 (en) * | 2006-11-30 | 2010-04-19 | 이노베이티브 소닉 리미티드 | Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus |
-
2008
- 2008-07-30 CN CN2008101351175A patent/CN101640916B/en not_active Expired - Fee Related
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2009
- 2009-07-29 WO PCT/CN2009/072976 patent/WO2010012225A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN101640916B (en) | 2011-12-21 |
| WO2010012225A1 (en) | 2010-02-04 |
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