CN103262601B - 用于在多小区通信中提供信道反馈的机制 - Google Patents
用于在多小区通信中提供信道反馈的机制 Download PDFInfo
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- CN103262601B CN103262601B CN201080070635.9A CN201080070635A CN103262601B CN 103262601 B CN103262601 B CN 103262601B CN 201080070635 A CN201080070635 A CN 201080070635A CN 103262601 B CN103262601 B CN 103262601B
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- 238000004891 communication Methods 0.000 title claims abstract description 118
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- 238000000034 method Methods 0.000 claims description 41
- 239000011159 matrix material Substances 0.000 claims description 15
- 230000002596 correlated effect Effects 0.000 claims description 8
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- 230000023402 cell communication Effects 0.000 claims description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/069437 WO2012079615A1 (en) | 2010-12-13 | 2010-12-13 | Mechanism for providing channel feedback in multi-cell communication |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103262601A CN103262601A (zh) | 2013-08-21 |
CN103262601B true CN103262601B (zh) | 2016-09-14 |
Family
ID=44475157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080070635.9A Expired - Fee Related CN103262601B (zh) | 2010-12-13 | 2010-12-13 | 用于在多小区通信中提供信道反馈的机制 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9380592B2 (zh) |
EP (1) | EP2652983A1 (zh) |
CN (1) | CN103262601B (zh) |
WO (1) | WO2012079615A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012087046A2 (ko) * | 2010-12-23 | 2012-06-28 | 엘지전자 주식회사 | 무선 통신 시스템에서 재널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
CN103299558B (zh) * | 2011-01-07 | 2016-07-06 | 交互数字专利控股公司 | 无线发射/接收单元和由无线发射/接收单元执行的方法 |
TW201233222A (en) * | 2011-01-17 | 2012-08-01 | Htc Corp | Method of handling coordinated scheduling for base stations and mobile devices and related communication device |
WO2012148136A2 (ko) * | 2011-04-29 | 2012-11-01 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보를 전송하는 방법 및 장치 |
US9456372B2 (en) | 2011-08-12 | 2016-09-27 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
US8737513B2 (en) * | 2011-11-11 | 2014-05-27 | Qualcomm Incorporated | Apparatus and method for jointly selecting precoding matrices in a MIMO multi-flow system |
JP6407144B2 (ja) | 2012-06-04 | 2018-10-17 | インターデイジタル パテント ホールディングス インコーポレイテッド | 複数の送信ポイントのチャネル状態情報(csi)の通信 |
US9467216B2 (en) * | 2012-06-14 | 2016-10-11 | Samsung Electronics Co., Ltd. | Computing system with joint-transmission mechanism and method of operation thereof |
CN102801498B (zh) * | 2012-07-25 | 2016-03-02 | 电信科学技术研究院 | 一种终端设备选择子带反馈的上报及确定方法和设备 |
CN103945555B (zh) * | 2013-01-21 | 2018-03-20 | 电信科学技术研究院 | 多点协作传输下的资源调度方法和设备 |
EP2995035A2 (en) | 2013-05-08 | 2016-03-16 | Interdigital Patent Holdings, Inc. | Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems |
CN104184560A (zh) * | 2013-05-24 | 2014-12-03 | 中兴通讯股份有限公司 | 信道状态信息反馈方法和终端 |
US20150163848A1 (en) * | 2013-12-11 | 2015-06-11 | Qualcomm Incorporated | Multi-carrier connection management for bandwidth aggregation |
CN105103595B (zh) | 2014-01-29 | 2019-07-23 | 华为技术有限公司 | 一种协作通信方法、装置及系统 |
EP3101938A4 (en) * | 2014-02-25 | 2017-02-08 | Huawei Technologies Co., Ltd | Frequency spectrum processing method, base station, user equipment and system |
US9979456B1 (en) * | 2017-01-27 | 2018-05-22 | At&T Intellectual Property I, L.P. | Facilitating an enhanced resources indicator for channel state reporting in a wireless communication system |
WO2020060338A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치 |
CN111756415B (zh) * | 2019-03-29 | 2021-10-26 | 华为技术有限公司 | 通信方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789813A (zh) * | 2009-01-24 | 2010-07-28 | 中兴通讯股份有限公司 | 信道质量信息反馈方法及终端 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9019902B2 (en) * | 2008-11-11 | 2015-04-28 | Qualcomm Incorporated | Channel quality feedback in multicarrier systems |
US8442566B2 (en) * | 2009-01-07 | 2013-05-14 | Samsung Electronics Co., Ltd. | Coordinated multipoint (CoMP) joint transmission using channel information feedback and higher rank dedicated beam-forming |
US8755807B2 (en) | 2009-01-12 | 2014-06-17 | Qualcomm Incorporated | Semi-static resource allocation to support coordinated multipoint (CoMP) transmission in a wireless communication network |
US8917707B2 (en) * | 2009-04-24 | 2014-12-23 | Samsung Electronics Co., Ltd. | Techniques for channel state information feedback in wireless communication system |
-
2010
- 2010-12-13 CN CN201080070635.9A patent/CN103262601B/zh not_active Expired - Fee Related
- 2010-12-13 EP EP10795297.0A patent/EP2652983A1/en not_active Withdrawn
- 2010-12-13 WO PCT/EP2010/069437 patent/WO2012079615A1/en active Application Filing
- 2010-12-13 US US13/993,352 patent/US9380592B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789813A (zh) * | 2009-01-24 | 2010-07-28 | 中兴通讯股份有限公司 | 信道质量信息反馈方法及终端 |
Also Published As
Publication number | Publication date |
---|---|
US9380592B2 (en) | 2016-06-28 |
WO2012079615A1 (en) | 2012-06-21 |
US20130273931A1 (en) | 2013-10-17 |
CN103262601A (zh) | 2013-08-21 |
EP2652983A1 (en) | 2013-10-23 |
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Effective date of registration: 20190328 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: NOKIA SOLUTIONS AND NETWORKS OY |
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