CN101272316B - Method and device for reporting communities with nonsupport of descending high-order modulation - Google Patents
Method and device for reporting communities with nonsupport of descending high-order modulation Download PDFInfo
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- CN101272316B CN101272316B CN2007100872575A CN200710087257A CN101272316B CN 101272316 B CN101272316 B CN 101272316B CN 2007100872575 A CN2007100872575 A CN 2007100872575A CN 200710087257 A CN200710087257 A CN 200710087257A CN 101272316 B CN101272316 B CN 101272316B
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Abstract
The invention provides a method and a device which report that a district does not support the downstream high order modulation, which is used for reporting the relevant districts under jurisdiction do not support the downstream high order modulation by wireless network controller, wherein, the method comprises the following steps: when a drift wireless network controller detects that the relevant districts under jurisdiction do not support the downstream high order modulation, the drift wireless network controller reports the information that the relevant districts do not support the downstream high order modulation to a service wireless network controller by signaling. Therefore, the service wireless network controller acquires the information to make decision of terminating downstream high order modulation of subscriber equipment or deleting the links of districts not supporting downstream high order modulation, thus ensuring normal communication of the subscriber equipment.
Description
Technical field
The present invention relates to wireless communication field, more specifically, relate to reporting cell descending high-order is modulated unsupported method and apparatus, be used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting.
Background technology
Access Network comprises one or more RNS.Each RNS all is the sub-net 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 major function of Node B 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; If connect through 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 the radio network controller of not getting in touch with core net is called floating radio network controller.In addition, floating radio network controller also is responsible for passing to service wireless network controller to the tenability of the sub-district under its administration lower node B.
In the existing system technical optimization, in order to improve user experience quality and the throughput that improves system, high speed downlink packet access technology has been introduced the high-order modulating of 64QAM at present also in continuous evolution.
Yet,, have only new node B device type can support this technology, and old node b apparatus type can't be supported this technology because this technology is new drawing-in system.For supporting this technological terminal, have only the cooperation of supported this technological Node B, can normally use this technological function.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.
Thereby, be badly in need of a kind ofly can reporting cell descending high-order being modulated unsupported method and apparatus and solving the problems referred to above, thereby guarantee the proper communication of subscriber equipment.
Summary of the invention
The present invention provides a kind of reporting cell that descending high-order is modulated unsupported method and apparatus; Be used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting; It reports the sub-district under its administration not support descending high-order to modulate to service wireless network controller through floating radio network controller; Make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district, guarantee the proper communication of subscriber equipment.
One aspect of the present invention provides a kind of reporting cell that descending high-order is modulated unsupported method; Be used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting; It can may further comprise the steps: do not support descending high-order when modulation when floating radio network controller detects its related cell of administering; Floating radio network controller reports related cell not support the information of descending high-order modulation through signaling to service wireless network controller; Wherein, related cell be meant and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data and set up the sub-district of Radio Link with floating radio network controller; Service wireless network controller uses above-mentioned information participative decision making that subscriber equipment is stopped the descending high-order modulation or deletion does not support descending high-order to modulate the link of sub-district.
Wherein, detection can be triggered by floating radio network controller, also can be triggered by the service wireless network controller initiation request.
Above-mentioned request can comprise following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
According to an aspect of the present invention, be wrong Indication message with the corresponding signaling of the triggering of floating radio network controller; Setting up the corresponding signaling of request with Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with Radio Link is that Radio Link increases failed message; And with wireless link reconfigured preparation or the corresponding signaling of wireless link reconfigured request be wireless link reconfigured failed message.
Wherein, related cell can be one or more.
Based on one aspect of the present invention, reporting through signaling can be not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.The descending high-order modulation can be downlink 64 QAM or OQAM modulation system.
In addition, according to an aspect of the present invention, related cell for and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data, and set up the sub-district of Radio Link with floating radio network controller.
Another aspect of the present invention also provides a kind of reporting cell that descending high-order is modulated unsupported device; Be used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting; It can comprise: detecting unit; Be used for when receiving the request of initiating from the triggering or the service wireless network controller of floating radio network controller; Detect the related cell that floating radio network controller administers and whether do not support the descending high-order modulation, wherein, related cell be meant and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data and and floating radio network controller set up the sub-district of Radio Link; And report the unit; Be used for not supporting descending high-order when modulation to related cell in detection; Report related cell not support the information of descending high-order modulation through signaling to service wireless network controller, so that service wireless network controller uses above-mentioned information participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district.
Wherein, request can comprise following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
According to a further aspect in the invention, be wrong Indication message with the corresponding signaling of the triggering of floating radio network controller; Setting up the corresponding signaling of request with Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with Radio Link is that Radio Link increases failed message; And with wireless link reconfigured preparation or the corresponding signaling of wireless link reconfigured request be wireless link reconfigured failed message.Wherein, related cell can be for one or more.
According to a further aspect in the invention, do not support that the information of descending high-order modulation can be not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.The descending high-order modulation can be downlink 64 QAM or OQAM modulation system.
In addition, based on another aspect of the present invention, related cell can for and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data, and set up the sub-district of Radio Link with floating radio network controller.
Thereby; Through the present invention; Provide the sub-district under its administration of a kind of drifting wireless network controller reporting not support descending high-order to modulate the method and apparatus of Zhi Nengli; It reports the sub-district under its administration not support descending high-order to modulate to service wireless network controller through floating radio network controller; Thereby, make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district, thereby guaranteed the proper communication of subscriber equipment.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become apparent, perhaps understand by embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is an interaction figure of descending high-order being modulated unsupported method according to the reporting cell of first embodiment of the invention;
Fig. 2 is an interaction figure of descending high-order being modulated unsupported method according to the reporting cell of second embodiment of the invention; And
Fig. 3 is reporting cell according to the present invention is modulated unsupported device to descending high-order a block diagram.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Basic thought of the present invention is to provide the sub-district under its administration of a kind of drifting wireless network controller reporting not support the method and apparatus of descending high-order modulation capability; It reports the sub-district under its administration not support descending high-order to modulate to service wireless network controller through floating radio network controller; Make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district, guarantee the proper communication of subscriber equipment.
This report sub-district is modulated unsupported method to descending high-order and may further comprise the steps: do not support descending high-order when modulation when floating radio network controller detects its related cell of administering, floating radio network controller reports related cell not support the information of descending high-order modulation through signaling to service wireless network controller.
Wherein, detection is triggered by floating radio network controller, also can be triggered by the service wireless network controller initiation request.
Above-mentioned request comprises following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
In addition, be wrong Indication message with the corresponding signaling of the triggering of floating radio network controller; Setting up the corresponding signaling of request with Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with Radio Link is that Radio Link increases failed message; And with wireless link reconfigured preparation or the corresponding signaling of wireless link reconfigured request be wireless link reconfigured failed message.
Wherein, related cell is one or more.Reporting through signaling is not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.The descending high-order modulation can be downlink 64 QAM or OQAM modulation system.
Related cell for and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data, and set up the sub-district of Radio Link with floating radio network controller.
Fig. 1 modulates the interaction figure of unsupported method according to the reporting cell of first embodiment of the invention to descending high-order, and Fig. 2 is an interaction figure of descending high-order being modulated unsupported method according to the reporting cell of second embodiment of the invention.Below will combine Fig. 1 and Fig. 2 that reporting cell of the present invention is modulated unsupported method to descending high-order is described in detail.
First embodiment
Fig. 1 is an interaction figure of descending high-order being modulated unsupported method according to the reporting cell of first embodiment of the invention.As shown in Figure 1, provide a kind of floating radio network controller not support the method for descending high-order modulation capability through the sub-district under its administration of wrong Indication message report, it may further comprise the steps:
Step S110: when floating radio network controller monitoring related cell was not supported the modulation system of downlink 64 QAM, floating radio network controller sent wrong Indication message to service wireless network controller, wherein carries the downlink 64 QAM information of not supporting.
Wherein, related cell be meant and subscriber equipment and said service wireless network controller between need carry out signaling and transfer of data and set up the sub-district of Radio Link with said floating radio network controller.
Second embodiment
Fig. 2 is an interaction figure of descending high-order being modulated unsupported method according to the reporting cell of second embodiment of the invention.As shown in Figure 2, provide a kind of floating radio network controller to set up failure, increase the method that the descending high-order modulation capability is not supported in sub-district under failure or its administration of reprovision failed message report through Radio Link, it may further comprise the steps:
Step S210: service wireless network controller sends Radio Link to floating radio network controller and sets up request, Radio Link and increase request, or wireless link reconfigured or wireless link reconfigured preparation message; And
Step S220: set up for it or increase or radio link configuration of reprovision when using the modulation system of downlink 64 QAM when floating radio network controller detects service wireless network controller; Floating radio network controller transmission Radio Link is set up and is failed, the Radio Link increase is failed perhaps, perhaps wireless link reconfigured failed message is given service wireless network controller; Wherein, carry the ability information of not supporting downlink 64 QAM.
Fig. 3 is reporting cell according to the present invention is modulated unsupported device 300 to descending high-order a block diagram.As shown in Figure 3; This device comprises: detecting unit 302; Be used for when receiving the request of initiating from the triggering or the service wireless network controller of floating radio network controller, whether not supporting the descending high-order modulation to the related cell that the drift network controller is administered; And report unit 304, be used for detecting related cell and do not support descending high-order when modulation to report related cell not support the information of descending high-order modulation to service wireless network controller through signaling at detecting unit 302.
Wherein, request can comprise following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
With the corresponding signaling of the triggering of floating radio network controller be wrong Indication message; Setting up the corresponding signaling of request with Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with Radio Link is that Radio Link increases failed message; And with wireless link reconfigured preparation or the corresponding signaling of wireless link reconfigured request be wireless link reconfigured failed message.Wherein, related cell can be for one or more.
In addition, do not support that the information of descending high-order modulation can be not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.The descending high-order modulation can be downlink 64 QAM or the more modulation of high-order.Related cell can for and subscriber equipment and service wireless network controller between need carry out signaling and transfer of data, and set up the sub-district of Radio Link with floating radio network controller.
In sum,, make service wireless network controller obtain this information and come participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district, guarantee the proper communication of subscriber equipment through the present invention.
More than be merely the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a reporting cell is modulated unsupported method to descending high-order, is used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting, it is characterized in that, may further comprise the steps:
When said floating radio network controller detects its related cell of administering and does not support the modulation of said descending high-order; Said floating radio network controller reports said related cell not support the information of said descending high-order modulation through signaling to service wireless network controller; Wherein, said related cell be meant and subscriber equipment and said service wireless network controller between need carry out signaling and transfer of data and set up the sub-district of Radio Link with said floating radio network controller;
Said service wireless network controller uses said information participative decision making that subscriber equipment is stopped the descending high-order modulation or deletion does not support descending high-order to modulate the link of sub-district.
2. method according to claim 1 is characterized in that, said detection is triggered, perhaps triggered by said service wireless network controller initiation request by said floating radio network controller.
3. method according to claim 2 is characterized in that, described request comprises following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
4. method according to claim 3 is characterized in that, with the corresponding signaling of the triggering of said floating radio network controller be wrong Indication message; Setting up the corresponding signaling of request with said Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with said Radio Link is that Radio Link increases failed message; And with said wireless link reconfigured preparation or the corresponding signaling of said wireless link reconfigured request be wireless link reconfigured failed message.
5. method according to claim 1 is characterized in that, said related cell is one or more.
6. according to claim 1 or 4 described methods, it is characterized in that said reporting through signaling is not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.
7. according to each described method in the claim 1 to 5, it is characterized in that said descending high-order modulation is downlink 64 QAM or OQAM.
8. a reporting cell is modulated unsupported device to descending high-order, is used for not supporting the descending high-order modulation by the related cell of its administration of drifting wireless network controller reporting, it is characterized in that, comprising:
Detecting unit; Be used for when receiving the request of initiating from the triggering or the service wireless network controller of said floating radio network controller; Detect the related cell that said floating radio network controller administers and whether do not support said descending high-order modulation; Wherein, said related cell be meant and subscriber equipment and said service wireless network controller between need carry out signaling and transfer of data and set up the sub-district of Radio Link with said floating radio network controller; And
Report the unit; Be used in said detection when said related cell is not supported the modulation of said descending high-order; Report said related cell not support the information of said descending high-order modulation through signaling to service wireless network controller, so that said service wireless network controller uses said information participative decision making that subscriber equipment is stopped the descending high-order modulation or deletes the link of not supporting descending high-order modulation sub-district.
9. device according to claim 8 is characterized in that, described request comprises following any or its combination: Radio Link is set up request, Radio Link increases request, wireless link reconfigured preparation and wireless link reconfigured request.
10. device according to claim 9 is characterized in that, with the corresponding signaling of the triggering of said floating radio network controller be wrong Indication message; Setting up the corresponding signaling of request with said Radio Link is that Radio Link is set up failed message; Increasing the corresponding signaling of request with said Radio Link is that Radio Link increases failed message; And with said wireless link reconfigured preparation or the corresponding signaling of said wireless link reconfigured request be wireless link reconfigured failed message.
11. device according to claim 8 is characterized in that, said related cell is one or more.
12. each described device in 11 is characterized in that according to Claim 8, does not saidly support that the information of descending high-order modulation is not support the information of descending high-order modulation to realize through in the reason value of existing cell, increasing.
13. device according to claim 12 is characterized in that, said descending high-order modulation is downlink 64 QAM or OQAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100872575A CN101272316B (en) | 2007-03-21 | 2007-03-21 | Method and device for reporting communities with nonsupport of descending high-order modulation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100872575A CN101272316B (en) | 2007-03-21 | 2007-03-21 | Method and device for reporting communities with nonsupport of descending high-order modulation |
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| Publication Number | Publication Date |
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| CN101272316A CN101272316A (en) | 2008-09-24 |
| CN101272316B true CN101272316B (en) | 2012-01-11 |
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| CN2007100872575A Expired - Fee Related CN101272316B (en) | 2007-03-21 | 2007-03-21 | Method and device for reporting communities with nonsupport of descending high-order modulation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101998673A (en) * | 2009-08-18 | 2011-03-30 | 中兴通讯股份有限公司 | Method and device for controlling communication between radio network controllers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435963A (en) * | 2002-01-30 | 2003-08-13 | 华为技术有限公司 | Method of radio resourse management optimization in CDMA system |
| CN1585505A (en) * | 2003-08-22 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for inquiring channel type by service wireless network controller |
| CN1838816A (en) * | 2005-03-24 | 2006-09-27 | 华为技术有限公司 | Method for knowing if user terminal device can support different-frequency hard handoff |
| CN1870814A (en) * | 2005-05-24 | 2006-11-29 | 大唐移动通信设备有限公司 | Set-up/adding method of radio link of cell switchover |
| CN1917661A (en) * | 2006-01-19 | 2007-02-21 | 华为技术有限公司 | Method for assigning resource of base station node |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435963A (en) * | 2002-01-30 | 2003-08-13 | 华为技术有限公司 | Method of radio resourse management optimization in CDMA system |
| CN1585505A (en) * | 2003-08-22 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for inquiring channel type by service wireless network controller |
| CN1838816A (en) * | 2005-03-24 | 2006-09-27 | 华为技术有限公司 | Method for knowing if user terminal device can support different-frequency hard handoff |
| CN1870814A (en) * | 2005-05-24 | 2006-11-29 | 大唐移动通信设备有限公司 | Set-up/adding method of radio link of cell switchover |
| CN1917661A (en) * | 2006-01-19 | 2007-02-21 | 华为技术有限公司 | Method for assigning resource of base station node |
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