CN102668659A - 中继辅助蜂窝系统中用于小区间干扰协调的方法和设备 - Google Patents
中继辅助蜂窝系统中用于小区间干扰协调的方法和设备 Download PDFInfo
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- CN102668659A CN102668659A CN2010800514700A CN201080051470A CN102668659A CN 102668659 A CN102668659 A CN 102668659A CN 2010800514700 A CN2010800514700 A CN 2010800514700A CN 201080051470 A CN201080051470 A CN 201080051470A CN 102668659 A CN102668659 A CN 102668659A
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- China
- Prior art keywords
- relay
- scheduling
- ues
- system bandwidth
- base station
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001413 cellular effect Effects 0.000 title description 12
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 44
- 239000004005 microsphere Substances 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 10
- 238000013468 resource allocation Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 6
- 238000000638 solvent extraction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241000203354 Melanophylla Species 0.000 description 1
- 241000842763 Sesia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明提供了一种中继辅助网络中进行小区间干扰协调ICIC的方法,在所述中继辅助网络中,用户设备UE被划分为由基站直接服务的宏UE和经由中继节点间接由基站服务的中继UE,所述方法包括以下步骤:计算平均中继UE比,其中所述平均中继UE比是小区中的单个中继节点所服务的中继UE数目占所有UE数目的平均百分比;根据所计算的平均中继UE比,确定要分配给中继节点的系统带宽,并将剩余的系统带宽分配给基站;以及基于调度算法来确定中继节点和基站对于所分配的系统带宽的进一步调度。本发明还提供了一种中继辅助网络中的小区间干扰协调ICIC设备。
Description
PCT国内申请,说明书已公开。
Claims (14)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/000055 WO2011085514A1 (zh) | 2010-01-13 | 2010-01-13 | 中继辅助蜂窝系统中用于小区间干扰协调的方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102668659A true CN102668659A (zh) | 2012-09-12 |
CN102668659B CN102668659B (zh) | 2015-04-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201080051470.0A Active CN102668659B (zh) | 2010-01-13 | 2010-01-13 | 中继辅助蜂窝系统中用于小区间干扰协调的方法和设备 |
Country Status (2)
Country | Link |
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CN (1) | CN102668659B (zh) |
WO (1) | WO2011085514A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105830401A (zh) * | 2013-12-13 | 2016-08-03 | 华为技术有限公司 | 具有虚拟范围延伸器的软件定义的网络基础设施 |
US9986487B1 (en) | 2016-05-13 | 2018-05-29 | Sprint Communications Company L.P. | Relay control system notification of inter-cell interference coordination (ICIC) to a donor base station |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10506454B2 (en) * | 2012-07-31 | 2019-12-10 | Dali Systems Co., Ltd. | Optimization of traffic load in a distributed antenna system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1806942A1 (en) * | 2006-01-05 | 2007-07-11 | Alcatel Lucent | Method of semidynamic centralized interference coordination for cellular systems |
CN101335906B (zh) * | 2007-06-27 | 2013-09-11 | 华为技术有限公司 | 多播业务信息发送方法、多播业务实现方法和通信设备 |
CN101335971B (zh) * | 2007-06-28 | 2011-04-27 | 联想(北京)有限公司 | 基于中继站的多跳无线网络的资源调度方法 |
JP4294723B2 (ja) * | 2007-08-28 | 2009-07-15 | パナソニック株式会社 | ネットワーク制御装置、方法、及びプログラム |
US7962091B2 (en) * | 2008-03-14 | 2011-06-14 | Intel Corporation | Resource management and interference mitigation techniques for relay-based wireless networks |
US8260206B2 (en) * | 2008-04-16 | 2012-09-04 | Qualcomm Incorporated | Methods and apparatus for uplink and downlink inter-cell interference coordination |
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2010
- 2010-01-13 WO PCT/CN2010/000055 patent/WO2011085514A1/zh active Application Filing
- 2010-01-13 CN CN201080051470.0A patent/CN102668659B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105830401A (zh) * | 2013-12-13 | 2016-08-03 | 华为技术有限公司 | 具有虚拟范围延伸器的软件定义的网络基础设施 |
CN105830401B (zh) * | 2013-12-13 | 2019-03-26 | 华为技术有限公司 | 具有虚拟范围延伸器的软件定义的网络基础设施 |
US9986487B1 (en) | 2016-05-13 | 2018-05-29 | Sprint Communications Company L.P. | Relay control system notification of inter-cell interference coordination (ICIC) to a donor base station |
Also Published As
Publication number | Publication date |
---|---|
WO2011085514A1 (zh) | 2011-07-21 |
CN102668659B (zh) | 2015-04-15 |
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Address after: 201206 Pudong New Area, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 Pudong New Area, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Alcatel-Lucent Co., Ltd. |