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 PDF

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Publication number
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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CN2010800514700A
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CN102668659B (zh
Inventor
庞继勇
王栋耀
刘建国
沈钢
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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Publication of CN102668659A publication Critical patent/CN102668659A/zh
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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
    • 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
    • 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

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  • 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)

  1. PCT国内申请，权利要求书已公开。
CN201080051470.0A 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 Active CN102668659B (zh)

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

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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

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CN (1) CN102668659B (zh)
WO (1) WO2011085514A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN101622900B (zh) * 2007-08-28 2012-12-26 松下电器产业株式会社 网络控制装置、方法、以及程序
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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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.

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