CN101272578A - Method for reporting MIMO nonsupport ability by drifting wireless network controller - Google Patents
Method for reporting MIMO nonsupport ability by drifting wireless network controller Download PDFInfo
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- CN101272578A CN101272578A CNA2007100912337A CN200710091233A CN101272578A CN 101272578 A CN101272578 A CN 101272578A CN A2007100912337 A CNA2007100912337 A CN A2007100912337A CN 200710091233 A CN200710091233 A CN 200710091233A CN 101272578 A CN101272578 A CN 101272578A
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Abstract
The invention relates to a wireless communication system, in particular to a method of drift wireless network control for reporting that a cell dominated by the drift wireless network control does not support MIMO capability. By applying the method of the invention, a drift wireless network controller reports that the cell dominated by the drift wireless network control does not support MIMO to a service wireless network controller, so the service wireless network controller can obtained the information to participate in decision making for stopping the application of the MIMO technique of a piece of user equipment or cancelling the linkage which does not support the MIMO cell, thus guaranteeing the normal communication of the user equipment.
Description
Technical field
The present invention relates to the sub-district that wireless communication system refers more particularly under its administration of a kind of drifting radio network control report and do not support the method for MIMO (multiple input multiple output multiple-input and multiple-output) ability.
Background technology
Access Network comprises one or more RNS.Each RNS all is a subnet in the Access Network, and it comprises a radio network controller and one or more Node B.Radio network controller is a network element of being responsible for control Access Network Radio Resource; The Node B major function is to carry out the processing of air interface physical layer, also carries out some basic radio resource management operations.When subscriber equipment and a plurality of radio network controller are set up correspondence, then connect by the Iur mouth between the different networks control, be responsible for the radio network controller that this subscriber equipment and core net get in touch so and be called service wireless network controller, be responsible for that this subscriber equipment carries out signaling and transfer of data but radio network controller that the discord core net is got in touch is called floating radio network controller; Floating radio network controller also is responsible for the tenability of the sub-district under its administration lower node B is passed to service wireless network controller.
In the existing system technical optimization, in order to improve the throughput of user experience quality and raising system, High Speed Packet Access has been introduced many antenna transmission mechanism of MIMO at present also in continuous evolution.
Like this, because this technology is new drawing-in system, have only new node B device type can support this technology, and old node b apparatus type can't be supported this technology.For the terminal of this technology of support, have only the cooperation of the Node B of supported this technology, can normally use the function of this technology.Whether the Access Network side uses this technology in decision-making, needs to consider backwards compatibility and needs the difference Node B whether can use this technology, so that make decisions accurately.
Summary of the invention
The method of MIMO ability is not supported in the sub-district that technical problem to be solved by this invention provides under its administration of a kind of drifting wireless network controller reporting, report the sub-district under its administration not support the information of MIMO to give service wireless network controller by floating radio network controller, make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped MIMO or deletes the link of not supporting the MIMO sub-district, guarantee the proper communication of subscriber equipment.
The present invention is achieved through the following technical solutions: a kind of method for reporting MIMO nonsupport ability by drifting wireless network controller, it is characterized in that: when floating radio network controller detects sub-district under its administration when not supporting the MIMO ability, floating radio network controller reports described sub-district not support the ability information of MIMO by signaling to radio network controller.Describedly do not support that the number of MIMO ability sub-district can be one or more.Can carry the information that the MIMO ability is not supported in one or more sub-district in the described signaling message.
Adopt method of the present invention to report the sub-district under its administration not support that MIMO gives service wireless network controller by floating radio network controller, make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped the MIMO The Application of Technology or deletes the link of not supporting the MIMO sub-district, guarantee the proper communication of subscriber equipment.
Description of drawings
Fig. 1 is the specific embodiment of the invention 1 a reporting step schematic diagram,
Fig. 2 is the specific embodiment of the invention 2 reporting step schematic diagrames.
Embodiment
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme of the present invention:
As shown in Figure 1: embodiment 1 provides a kind of floating radio network controller to report that by wrong Indication message the sub-district under its administration do not support the method for MIMO ability.
Step 110: when floating radio network controller monitors related cell when not supporting MIMO, floating radio network controller sends wrong Indication message to service wireless network controller, wherein carries the information of not supporting MIMO.Described sub-district be meant and subscriber equipment and described service wireless network controller between need to carry out signaling and transfer of data and and described floating radio network controller set up the sub-district of Radio Link.The number of described sub-district can be one or more.Can carry the information that the MIMO ability is not supported in one or more sub-district in the described signaling message.
As shown in Figure 2: embodiment 2 provides a kind of floating radio network controller to set up failure, increase the method that failure or reprovision failed message report that the MIMO technology is not supported in sub-district under its administration by Radio Link.
Step 210: service wireless network controller sends Radio Link to floating radio network controller and sets up request or Radio Link increase request or wireless link reconfigured or wireless link reconfigured preparation message.
Step 220: when floating radio network controller detects service wireless network controller and uses the MIMO technology for the radio link configuration of its foundation or increase or reprovision, floating radio network controller sends Radio Link and sets up failure or Radio Link increase failure or wireless link reconfigured failed message to service wireless network controller, wherein carries the ability information of not supporting MIMO.
The foregoing description has been described in detail the workflow of the inventive method, and technical solution of the present invention is not limited to the above embodiments, and described signaling is any of following message or combination: the mistake Indication message, triggered by floating radio network controller; Radio Link is set up failed message, initiates the Radio Link request of setting up by service wireless network controller and triggers; Radio Link increases failed message, and initiating Radio Link by service wireless network controller increases the request triggering; Wireless link reconfigured failed message: initiate wireless link reconfigured preparation or wireless link reconfigured request triggering by service wireless network controller.
As the further announcement of technical solution of the present invention, the method for expressing of the described ability information of not supporting MIMO is for increasing the ability information of not supporting MIMO in " reason " value of the existing cell of signaling message.
Claims (9)
1. method for reporting MIMO nonsupport ability by drifting wireless network controller, it is characterized in that: when floating radio network controller detects sub-district under its administration when not supporting the MIMO ability, floating radio network controller reports described sub-district not support the ability information of MIMO by signaling to radio network controller.
2. method for reporting as claimed in claim 1 is characterized in that: described signaling is any of following message or combination: the mistake Indication message, and Radio Link is set up failed message, and Radio Link increases failed message, wireless link reconfigured failed message.
3. method for reporting as claimed in claim 1 is characterized in that: describedly do not support that the number of MIMO ability sub-district can be one or more.
4. method for reporting as claimed in claim 1 is characterized in that: can carry the information that the MIMO ability is not supported in one or more sub-district in the described signaling message.
5. method for reporting as claimed in claim 2 is characterized in that: described reporting cell does not support the method for expressing of ability information of MIMO for increase the ability information of not supporting MIMO of related sub-district in " reason " value of the existing cell of described signaling message.
6. method for reporting as claimed in claim 2 is characterized in that: described wrong Indication message is triggered by floating radio network controller.
7. method for reporting as claimed in claim 2 is characterized in that: described Radio Link is set up failed message and is initiated Radio Link foundation request triggering by service wireless network controller.
8. method for reporting as claimed in claim 2 is characterized in that: described Radio Link increases failed message and initiates Radio Link increase request triggering by service wireless network controller.
9. method for reporting as claimed in claim 2 is characterized in that: described wireless link reconfigured failed message initiates wireless link reconfigured preparation by service wireless network controller or wireless link reconfigured request triggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100912337A CN101272578A (en) | 2007-03-23 | 2007-03-23 | Method for reporting MIMO nonsupport ability by drifting wireless network controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100912337A CN101272578A (en) | 2007-03-23 | 2007-03-23 | Method for reporting MIMO nonsupport ability by drifting wireless network controller |
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| CN101272578A true CN101272578A (en) | 2008-09-24 |
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| CNA2007100912337A Pending CN101272578A (en) | 2007-03-23 | 2007-03-23 | Method for reporting MIMO nonsupport ability by drifting wireless network controller |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101827394A (en) * | 2010-04-30 | 2010-09-08 | 上海华为技术有限公司 | Link operation method and access network device and communication system |
| WO2010148979A1 (en) * | 2009-12-24 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for informing about multi-user multi-input multi-output capability of terminal |
| WO2012000192A1 (en) * | 2010-06-30 | 2012-01-05 | 中兴通讯股份有限公司 | Mimo configuration processing method and system |
| CN102791041A (en) * | 2011-05-16 | 2012-11-21 | 中兴通讯股份有限公司 | Method for modifying multiple input multiple output (MIMO) mode between radio network controllers (RNCs) |
| CN103107833A (en) * | 2011-11-10 | 2013-05-15 | 中兴通讯股份有限公司 | Allocating method of multiple input multiple output mode and wireless network controller |
| CN103107865A (en) * | 2011-11-10 | 2013-05-15 | 中兴通讯股份有限公司 | Judging method of multiple input multiple output mode and wireless network controller |
| CN103947277A (en) * | 2012-09-26 | 2014-07-23 | 华为技术有限公司 | Method and device for indicating state of pilot frequency |
| CN104160776A (en) * | 2012-09-26 | 2014-11-19 | 华为技术有限公司 | Method and device for indicating state of pilot frequency |
-
2007
- 2007-03-23 CN CNA2007100912337A patent/CN101272578A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148979A1 (en) * | 2009-12-24 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for informing about multi-user multi-input multi-output capability of terminal |
| CN101827394B (en) * | 2010-04-30 | 2013-08-28 | 上海华为技术有限公司 | Link operation method and access network device and communication system |
| CN101827394A (en) * | 2010-04-30 | 2010-09-08 | 上海华为技术有限公司 | Link operation method and access network device and communication system |
| WO2012000192A1 (en) * | 2010-06-30 | 2012-01-05 | 中兴通讯股份有限公司 | Mimo configuration processing method and system |
| CN102791041A (en) * | 2011-05-16 | 2012-11-21 | 中兴通讯股份有限公司 | Method for modifying multiple input multiple output (MIMO) mode between radio network controllers (RNCs) |
| WO2012155404A1 (en) * | 2011-05-16 | 2012-11-22 | 中兴通讯股份有限公司 | Method for modifying multiple input multiple output mode between radio network controllers |
| CN102791041B (en) * | 2011-05-16 | 2015-06-03 | 中兴通讯股份有限公司 | Method for modifying multiple input multiple output (MIMO) mode between radio network controllers (RNCs) |
| US20140269617A1 (en) * | 2011-05-16 | 2014-09-18 | Zte Corporation | Method for modifying multiple input multiple output mode across radio network controllers |
| CN103107865A (en) * | 2011-11-10 | 2013-05-15 | 中兴通讯股份有限公司 | Judging method of multiple input multiple output mode and wireless network controller |
| WO2013067813A1 (en) * | 2011-11-10 | 2013-05-16 | 中兴通讯股份有限公司 | Multiple input multiple output configuration method and radio network controller |
| CN103107833A (en) * | 2011-11-10 | 2013-05-15 | 中兴通讯股份有限公司 | Allocating method of multiple input multiple output mode and wireless network controller |
| CN103947277A (en) * | 2012-09-26 | 2014-07-23 | 华为技术有限公司 | Method and device for indicating state of pilot frequency |
| CN104160776A (en) * | 2012-09-26 | 2014-11-19 | 华为技术有限公司 | Method and device for indicating state of pilot frequency |
| CN103947277B (en) * | 2012-09-26 | 2017-11-17 | 华为技术有限公司 | The method and apparatus for indicating pilot conditions |
| CN104160776B (en) * | 2012-09-26 | 2018-05-18 | 华为技术有限公司 | The method and apparatus for indicating pilot conditions |
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Application publication date: 20080924 |