CN100591160C - Wireless resource distribution method and apparatus - Google Patents
Wireless resource distribution method and apparatus Download PDFInfo
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- CN100591160C CN100591160C CN200510127453A CN200510127453A CN100591160C CN 100591160 C CN100591160 C CN 100591160C CN 200510127453 A CN200510127453 A CN 200510127453A CN 200510127453 A CN200510127453 A CN 200510127453A CN 100591160 C CN100591160 C CN 100591160C
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Abstract
The 1st method includes the following steps. A. The arrival angle info (AAI) of user device (UD) is obtained during random accessing. B. The suitable resource is distributed to users according to AAI.The 2nd method includes the following steps. A. AAI of UD is obtained. B. The formed info of user-corresponding forward accessing channel is confirmed. The mentioned device consists of user terminals(UT), the wireless receiving /emitting unit (RE) and the resource management unit (RM). RE receives wireless data from UT and obtains AAI according to the direction of the coming wave of data or sends wireless data to UT. RM selects suitable resource for user according to AAI sent to the user by RE and AAI of the neighbor cells. In recent random accessing process, the user AAI cannot be obtainedto reasonably distribute resource and to reduce disturb between users. This method solves this problem.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to a kind of in mobile communication system wireless resource allocation method and device.
Background technology
In 3-G (Generation Three mobile communication system), the function of rm-cell is by wireless network manager (RNC, Radio Network Controller) finishes, after setting up Radio Link for the user, RNC can require the arrival angle (AOA of base station measurement user equipment (UE), Angle of Arrival) information, and the measurement report that will arrive angle is given RNC.But when inserting at random, UE does not also set up Radio Link, and this moment, RNC was the arrival angle information of not knowing UE.
At application number is CN03137719.X, and denomination of invention is in the patent of invention of " a kind of wireless resource allocation methods of mobile communication system ", has described the space angle information that applying intelligent antenna obtains described user terminal.That is to say,, can not give this user terminal with this distributing slot resources, and this user terminal is assigned to than going in the low time slot of this time slot priority when the space angle difference of accessed user's terminal in this user terminal and the time slot during less than predetermined threshold.But, in this application, do not provide space angle information how in random access procedure, to obtain UE.
At present, user equipment (UE) can be initiated random access procedure when giving RNC command transmitting or data by Random Access Channel (RACH, Random Access Channel).Wherein, described signaling comprises: the Radio Resource control connection is set up request, cell update/user registration area area update, measurement report etc.RNC may distribute private resource for UE, and notify UE by forward access channel with resource allocation information after receiving these signalings.But, the arrival angle information how RNC obtains UE is not also disclosed in the random access procedure of prior art, that is to say, in the data frame format of existing RACH channel, there is not the information that arrives angle AOA, therefore, described RNC just can not be distributed in the user in this arrival angular range on different time-gap or the different frequency, to avoid the interference between the user according to the information that arrives angle AOA.The data frame format of its described RACH channel sees for details shown in Figure 1.
Be example with the TD-SCDMA system below, in multi-frequency-point community, a sub-district comprises a plurality of frequencies.The resource that community user uses is distinguished according to " frequency, time slot, code channel ".When the user inserted, the principle that RNC concentrates according to load concentrated on the user on the identical time slot, after all distributing such as the code channel resource of a time slot, and the code channel resource of the next time slot of reallocating; The code channel resource of the next frequency of reallocating after the code channel resource of a frequency all distributes etc.; Or adopt the principle of load sharing, when inserting, be evenly distributed on each frequency, time slot is first-class such as the user.But these present methods all can't effectively be avoided the interference between the user.
This shows, in present prior art, RNC can't obtain user's arrival angle AOA information when UE inserts at random, thereby can not be by means of arriving angle information, certain user who arrives in the angular range is distributed on different time-gap or the different frequency, to reduce the interference between the user as far as possible.Therefore, prior art can't come the reasonable distribution resource according to user's AOA information, reduce to disturb in random access procedure.
Summary of the invention
The technical problem that the present invention solves provides a kind of wireless resource allocation method and device, to solve at present in random access procedure, can not obtain and comes the reasonable distribution resource according to user's arrival angle information, thereby reduce the interference problem between the user.
For addressing the above problem, the invention provides a kind of wireless resource allocation method, described method comprises step:
A, at random access procedure, subscriber equipment sends solicited message by Random Access Channel to the base station;
After B, base station receive solicited message, determine arrival bearing according to the pairing wireless signal of described Random Access Channel, obtain the information of the corresponding arrival angle of this user, and the information that will arrive angle sends to radio network controller by the rach data frame;
C, radio network controller are this user equipment allocation adequate resources according to described arrival angle information.
Solicited message comprises in the described steps A: the Radio Resource control connection is set up solicited message or cell update solicited message.
Radio network controller is according to the arrival angle information of the arrival angle information of this subscriber equipment and adjacent subscriber equipment, for this user distributes adequate resources among the step C.
Described arrival angle information is the azimuth information of user with respect to the base station.
Described method also comprises: radio network controller is with user's arrival angle information informing base station, and the base station determines the figuration information of this user's forward access channel according to user's arrival angle information.
In addition, the present invention is providing a kind of wireless resource allocation device, and described device comprises:
User terminal, wireless receipts/bill unit, and rm-cell, wherein,
Described wireless receipts/bill unit, link to each other with user terminal, be used for receiving the wireless data of user terminal by Random Access Channel, and according to the arrival bearing of described data, determine to arrive angle information, and will arrive angle information notice rm-cell, and perhaps receive user's arrival angle information from rm-cell, send wireless data to user terminal;
Described rm-cell, link to each other with wireless receipts/bill unit, provide this user's arrival angle information and other online users' arrival angle information according to wireless receipts/bill unit,, and notify wireless receipts/bill unit this user's arrival angle information for this user selects adequate resources.
The content of described arrival angle information comprises: arrive the measurement result and the certainty of measurement indication of angle.
Compared with prior art, the present invention has following beneficial effect: the present invention is in random access procedure, the base station obtains the arrival angle information or the positional information of subscriber equipment, and with this information notice radio network controller, radio network controller is according to resulting arrival angle information or positional information, certain user who arrives in the angular range is distributed on the different time slot or frequency, promptly according to arriving the rational Resources allocation of angle information, simultaneously, this user's of radio network controller informing base station arrival angle information, make the pairing forward access channel of this user carry out figuration, to reduce the interference between neighbor cell or each user as far as possible.
Description of drawings
Fig. 1 is the schematic diagram of the data frame format of Random Access Channel in the prior art;
Fig. 2 is the flow chart of wireless resource allocation method of the present invention;
Fig. 3 is the schematic diagram of the data frame format of Random Access Channel of the present invention;
Fig. 4 is the flow chart of another kind of wireless resource allocation method of the present invention;
Fig. 5 is the structural representation of wireless resource allocation device of the present invention.
Embodiment
Core of the present invention is wireless receipts/bill unit obtains subscriber equipment in random access procedure an arrival angle information, and notice rm-cell, make rm-cell according to resulting arrival angle information, certain user who arrives in the angular range is distributed on the different time slot or frequency, promptly according to arriving the rational Resources allocation of angle information, and the figuration of definite described subscriber equipment forward access channel, to reduce the interference between neighbor cell or each user as far as possible.
The present invention is described further below in conjunction with accompanying drawing.
See also Fig. 2, be the flow chart of wireless resource allocation method of the present invention.Described method comprises:
Step S11: the arrival angle information that obtains subscriber equipment when inserting at random;
Step S12: distribute adequate resources for the user according to described arrival angle information.
At random access procedure, subscriber equipment sends the request that inserts at random by Random Access Channel to the base station, after the base station receives described request information, estimate the information of corresponding arrival angle, described estimation arrives angle information (AOA, Angle of Arrival) is to determine arrival bearing, obtains this user's arrival angle information according to the pairing wireless signal of Random Access Channel.Be that arrival bearing is exactly user's a angle of arrival information.And the measurement result and the certainty of measurement that will arrive angle report to radio network controller, radio network controller is according to the arrival angle information of the arrival angle information of this subscriber equipment and adjacent subscriber equipment, for this user distributes adequate resources, and the figuration information of the corresponding forward access channel of definite this subscriber equipment, described figuration information is the antenna main beam that determines the corresponding forward access channel of this subscriber equipment according to the arrival angle information of this subscriber equipment.
Be that example illustrates the present invention at first with code division multiple access (CDMA, Code Division Multiple Access) system.
Subscriber equipment (UE, User Equipment) is before initiating random access procedure, and network side is not also known the arrival angle information that the user is current.In random access procedure, UE sends data to network side, wireless receipts/bill the unit of network side can obtain the positional information of UE according to user's random access information, that is to say, wireless receipts/bill unit determines arrival bearing according to the pairing wireless channel of data that the user sends, and obtaining angle of arrival information A OA, described AOA has represented the arrival angle information of user with respect to the base station, and should arrive angle information notice rm-cell.Rm-cell comes Resources allocation according to user's arrival angle information and other users' arrival angle information, and notifying wireless receipts/bill unit with user's arrival angle information, wireless receipts/bill unit determines the antenna main beam of the pairing forward access channel of this user according to user's arrival angle information.Be the arrival angle information of rm-cell according to the user, and this sub-district and adjacent other users of sub-district reach angle information, select suitable time slot/frequency to use for the user, just distribute different resources (to comprise time slot for certain user who arrives in the angular range, frequency or code channel), and (be AOA information for wireless receipts/bill unit provides the figuration information of this user's forward access channel, be used to determine the pairing antenna main beam of forward access channel), thereby avoid the UE of adjacent position is divided in same frequency/time slot as far as possible, farthest reduce to disturb in the sub-district, presence of intercell interference.
Secondly, be that example illustrates the present invention with TD SDMA (TD-SCDMA, Time-Division SynchronizationCode Division-Multiple-Access) system again.In the TD-SCDMA system, the function of rm-cell is finished by radio network controller (RNC, Radio Network Controller), and the function of wireless receipts/bill unit is finished by the base station.
The user is before setting up Radio Link, and send data (comprising signaling or business) all needs to finish by random access procedure at every turn.Send the request of setting up of Radio Resource control connection or send before the cell update message such as the user, all need to finish by random access procedure.Respectively RRC is connected in the process of the request of foundation and cell update message below, RNC is described according to the concrete condition of the AOA information distribution resource of UE:
First kind of situation: connect in the process of the request of foundation at RRC, RNC comprises according to the detailed process of the AOA information distribution resource of UE:
(1) UE sends the RRC connection by Random Access Channel (RACH, Random Access Channel) to the base station and sets up request message;
(2) base station receives RACH data (be RRC connect set up request message) and afterwards, estimates that (be that arrival bearing is determined according to the pairing wireless signal of RACH channel in the base station, described arrival bearing is exactly user's the angle of arrival to corresponding AOA information.And the measurement result of described AOA and the certainty of measurement RACH Frame by Iub interface reported to RNC.
(3) RNC is according to receiving the measurement result of AOA and the AOA information of other UE, for this user distributes suitable private resource (comprising time slot, frequency), thereby avoid the UE of adjacent arrival angle (positional information) is divided in same time slot or frequency as far as possible, and notify UE with resource allocation information by forward access channel.Simultaneously, RNC makes the base station decide the figuration information of this user's forward access channel according to the arrival angle information of UE user's arrival angle information informing base station.Described figuration information, promptly AOA information is used to determine the pairing antenna main beam of forward access channel.
Second kind of situation: in cell updating course, RNC is according to the AOA information distribution resource of UE.
(1) UE sends the cell update request message by Random Access Channel RACH;
(2) RACH data (being the cell update request message) are received afterwards in the base station, determine arrival bearing according to the pairing wireless channel of RACH data, it (is that arrival bearing is determined according to the pairing wireless signal of RACH channel in the base station that thereby estimation obtains user's AOA information, obtain user's the angle of arrival), and measurement result and the certainty of measurement of AOA reported to RNC by the RACH Frame.
(3) RNC for the user distributes suitable time slot/frequency, thereby avoids the UE of adjacent position is divided in same time slot as far as possible, and notifies UE by forward access channel with resource allocation information according to the measurement result of AOA and the AOA information of other UE.Simultaneously, RNC is with user's arrival angle information A OA informing base station, to determine the pairing antenna main beam of this user's forward access channel.
In method of the present invention, UE arrival angle information or positional information can be notified RNC by the RACH Frame in the random access procedure.And described RACH data frame format is different with existing data frame format.That is to say, increase AOA information in existing RACH data frame format, the data frame format of the RACH channel after its increase AOA information as shown in Figure 3.
A kind of embodiment with AOA information illustrates below, but is not limited to this mode.The particular content of described AOA information comprises: AOA measurement result and the indication of AOA precision.Described AOA measurement result represents that the base station arrives angle according to the UE of RACH Data Detection, accounts for 10 bits altogether, and the value of its measurement result is specifically detailed to be shown in Table 1, and it is that the reference direction with AOA is that north orientation is measured; Described AOA required precision accounts for 3 bits altogether, and the implication of its required precision is specifically detailed to be shown in Table 2.
Table 1
| Report value | Actual value | Unit |
| AOA angle _ 000 | 0≤AOA angle＜0,5 | Degree |
| AOA angle _ 001 | 0,5≤AOA angle＜1 | Degree |
| AOA angle _ 002 | 1≤AOA angle＜1,5 | Degree |
| … | … | … |
| AOA angle _ 717 | 358,5≤AOA angle＜359 | Degree |
| AOA angle _ 718 | 359≤AOA angle＜359,5 | Degree |
| AOA angle _ 719 | 359,5≤AOA angle＜360 | Degree |
| Other values | Invalid |
Table 2
| Parameter | Unit | Precision [degree] |
| The AOA precision | Degree | Accuracy class A:+/-180 degree accuracy class B:+/-90 degree accuracy class C:+/-60 degree accuracy class D:+/-20 degree accuracy class E:+/-10 degree accuracy class F:+/-5 degree accuracy class G:+/-2 degree accuracy class H:+/-1 degree |
In addition, the present invention also provides a kind of wireless resource allocation method, and the flow chart of described method sees Fig. 4 for details, and described method comprises step:
Step T11: the arrival angle information that obtains subscriber equipment;
Step T12: the figuration information of determining the corresponding forward access channel of this user.
At random access procedure, subscriber equipment sends solicited message by Random Access Channel to the base station; Described request information comprises: the Radio Resource control connection is set up solicited message or cell update solicited message etc.After the base station receives described request information, determine arrival bearing, obtain this user and arrive angle information accordingly, and the information that will arrive angle sends to radio network controller according to the pairing wireless signal of Random Access Channel.Described radio network controller is with the figuration information of described arrival angle information as the corresponding forward access channel of this user.Just, with the antenna main beam of described arrival angle information as the corresponding forward access channel of this user.Its concrete implementation procedure sees for details aforementioned, does not repeat them here.
In addition, the present invention provides a kind of wireless resource allocation device again, and its structural representation sees Fig. 5 for details.Described device comprises: user terminal 11, wireless receipts/bill unit 12 and rm-cell 13.Described wireless receipts/bill unit 12 links to each other with user terminal 11, is used to receive the wireless data of user terminal, and according to the arrival bearing of described data, determines to arrive angle information, perhaps sends wireless data to user terminal; Described rm-cell 13 links to each other with wireless receipts/bill unit 12, according to this user's that wireless receipts/bill unit 12 provides arrival angle information and other users' arrival angle information, for this user selects adequate resources.
As shown in Figure 5, radio reception device 14 comprises wireless receipts/bill unit 12 and rm-cell 13 in cdma system.Wherein said radio reception device 14 by Uu interface and subscriber equipment 11 (UserEquipment, UE) continuous.Described wireless receipts/bill unit 12 mainly is responsible for receiving the UE wireless datas or sending wireless data to UE; The described rm-cell 13 main functions such as resource allocation of being responsible for the user.And radio reception device 14 obtains in the UE random access procedure that UE arrives angle information or positional information and carry out resource allocation according to positional information, and described resource comprises: frequency, time slot and code channel.Figuration direction according to user position information decision forward access channel.Wherein, the content of described arrival angle information comprises: arrive the measurement result and the certainty of measurement indication requirement of angle.
At random access procedure, subscriber equipment sends the request that inserts at random by Random Access Channel to wireless receipts/bill unit 12, after wireless receipts/bill unit 12 receives described request information, estimate the information of corresponding arrival angle, promptly determine arrival bearing, obtain this user's arrival angle information according to the pairing wireless signal of Random Access Channel.Be that arrival bearing is exactly user's a angle of arrival information.And the measurement result and the certainty of measurement that will arrive angle report to rm-cell 13, rm-cell 13 is according to the arrival angle information of the arrival angle information of this subscriber equipment and adjacent subscriber equipment, for this user distributes adequate resources, and the figuration information of the corresponding forward access channel of definite this subscriber equipment, described figuration information is the antenna main beam that determines the corresponding forward access channel of this subscriber equipment according to the arrival angle information of this subscriber equipment.
The specific implementation process of each unit of device of the present invention is identical with the implementation procedure of said method, please see for details aforementionedly, does not repeat them here.
The above only is a preferred implementation of the present invention, in addition, technical scheme of the present invention can be obtained the arrival angle information of subscriber equipment in random access procedure, also can obtain the angle information that reaches of subscriber equipment in other mode, such as obtaining from special measurement etc.; Be not limited in resource that is fit to into this user equipment allocation and the figuration information of determining the corresponding forward access channel of this user and arrive angle information according to described user, can also be as other purposes.Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1, a kind of wireless resource allocation method is characterized in that, comprises step:
A, at random access procedure, subscriber equipment sends solicited message by Random Access Channel to the base station;
After B, base station receive solicited message, determine arrival bearing according to the pairing wireless signal of described Random Access Channel, obtain the information of the corresponding arrival angle of this user, and the information that will arrive angle sends to radio network controller by the rach data frame;
C, radio network controller are this user equipment allocation adequate resources according to described arrival angle information.
According to the described wireless resource allocation method of claim 1, it is characterized in that 2, the described request information in the described steps A comprises: the Radio Resource control connection is set up solicited message or cell update solicited message.
According to the described wireless resource allocation method of claim 1, it is characterized in that 3, radio network controller is according to the arrival angle information of the arrival angle information of this subscriber equipment and adjacent subscriber equipment, for this user distributes adequate resources among the step C.
According to each described wireless resource allocation method of claim 1 to 3, it is characterized in that 4, described arrival angle information is the azimuth information of user with respect to the base station.
5, according to each described wireless resource allocation method of claim 1 to 3, it is characterized in that described method also comprises:
Radio network controller is with user's arrival angle information informing base station, and the base station determines the figuration information of this user's forward access channel according to user's arrival angle information.
6, a kind of wireless resource allocation device comprises user terminal; It is characterized in that described device also comprises: wireless receipts/bill unit, and rm-cell, wherein
Described wireless receipts/bill unit, link to each other with user terminal, be used for receiving the wireless data of user terminal by Random Access Channel, and according to the arrival bearing of described data, determine to arrive angle information, and will arrive angle information notice rm-cell, and perhaps receive user's arrival angle information from rm-cell, send wireless data to user terminal;
Described rm-cell, link to each other with wireless receipts/bill unit, provide this user's arrival angle information and other online users' arrival angle information according to wireless receipts/bill unit,, and notify wireless receipts/bill unit this user's arrival angle information for this user selects adequate resources.
7, according to the described wireless resource allocation device of claim 6, it is characterized in that the content of described arrival angle information comprises: arrive the measurement result and the certainty of measurement indication of angle.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917375A (en) * | 2011-08-04 | 2013-02-06 | 华为技术有限公司 | Communication method and equipment based on advanced antenna system |
| WO2017157086A1 (en) * | 2016-03-16 | 2017-09-21 | 华为技术有限公司 | Network step-out state processing method, and network access method and apparatus |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106409B (en) * | 2006-07-12 | 2010-09-29 | 大唐移动通信设备有限公司 | Method for shaping forward access channel FACH |
| CN101365220B (en) * | 2007-08-10 | 2011-06-08 | 上海无线通信研究中心 | Stochastic access method based on user side cooperative grouping in collaboration cellular network |
| CN101466132B (en) * | 2007-12-20 | 2010-07-21 | 大唐移动通信设备有限公司 | Access method and system for changing district by user in high speed circumstance |
| EP2129178A1 (en) | 2008-05-06 | 2009-12-02 | Alcatel Lucent | Method for allocating frequency subchannels on an air interface of a wireless communication system and corresponding radio resource allocation module |
| CN101931446A (en) * | 2009-06-25 | 2010-12-29 | 中兴通讯股份有限公司 | Inter-cell interference suppression method and base station |
| CN102281543B (en) * | 2010-06-08 | 2014-03-05 | 鼎桥通信技术有限公司 | Interference processing method, wireless network controller and communication system |
| CN105517161B (en) * | 2014-10-11 | 2019-04-26 | 普天信息技术有限公司 | A kind of descending resource allocation method and base station |
-
2005
- 2005-12-06 CN CN200510127453A patent/CN100591160C/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 智能天线技术在第三代移动通信系统中的应用研究. 王彤.西北工业大学硕士学位论文. 2005 |
| 智能天线技术在第三代移动通信系统中的应用研究. 王彤.西北工业大学硕士学位论文. 2005 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917375A (en) * | 2011-08-04 | 2013-02-06 | 华为技术有限公司 | Communication method and equipment based on advanced antenna system |
| CN102917375B (en) * | 2011-08-04 | 2014-12-24 | 华为技术有限公司 | Communication method and equipment based on advanced antenna system |
| WO2017157086A1 (en) * | 2016-03-16 | 2017-09-21 | 华为技术有限公司 | Network step-out state processing method, and network access method and apparatus |
| US10674386B2 (en) | 2016-03-16 | 2020-06-02 | Huawei Technologies Co., Ltd. | Network out-of-synchronization state processing method and apparatus, and network access method and apparatus |
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