WO2011157110A3 - 一种协作多点传输方法、设备以及系统 - Google Patents
一种协作多点传输方法、设备以及系统 Download PDFInfo
- Publication number
- WO2011157110A3 WO2011157110A3 PCT/CN2011/074886 CN2011074886W WO2011157110A3 WO 2011157110 A3 WO2011157110 A3 WO 2011157110A3 CN 2011074886 W CN2011074886 W CN 2011074886W WO 2011157110 A3 WO2011157110 A3 WO 2011157110A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sinr
- comp
- posted
- coordinated
- rsrp
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
一种协作多点传输方法、设备和系统,该方法包括:获取用户设备UE测量集内小区的参考信号接收功率RSRP;根据RSRP确定所述UE的协作集;获取UE在所述协作集中的处理后SINR、和UE在服务小区中的处理后SINR;确定UE在协作集中的处理后SINR大于在所述服务小区中的处理后SINR;对所述UE进行协作多点传输。本发明实施例提供的方法、设备以及系统先基于RSRP将每个用户设备的协作集选择出来,然后再基于SINR确定到底针对哪个用户设备进行CoMP,既能够有效地抑制干扰抑制增益对CoMP的影响,又能够降低方案的负杂度。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/074886 WO2011157110A2 (zh) | 2011-05-30 | 2011-05-30 | 一种协作多点传输方法、设备以及系统 |
EP11795076.6A EP2704507A2 (en) | 2011-05-30 | 2011-05-30 | Coordinated multi-point transmission/reception method, device and system |
CN2011800016485A CN102301785B (zh) | 2011-05-30 | 2011-05-30 | 一种协作多点传输方法、设备以及系统 |
US14/091,971 US20140087784A1 (en) | 2011-05-30 | 2013-11-27 | Method, device, and system for coordinated multi-point transmission/reception |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/074886 WO2011157110A2 (zh) | 2011-05-30 | 2011-05-30 | 一种协作多点传输方法、设备以及系统 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/091,971 Continuation US20140087784A1 (en) | 2011-05-30 | 2013-11-27 | Method, device, and system for coordinated multi-point transmission/reception |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011157110A2 WO2011157110A2 (zh) | 2011-12-22 |
WO2011157110A3 true WO2011157110A3 (zh) | 2012-04-26 |
Family
ID=45348605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2011/074886 WO2011157110A2 (zh) | 2011-05-30 | 2011-05-30 | 一种协作多点传输方法、设备以及系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140087784A1 (zh) |
EP (1) | EP2704507A2 (zh) |
CN (1) | CN102301785B (zh) |
WO (1) | WO2011157110A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102547744A (zh) * | 2012-01-16 | 2012-07-04 | 北京邮电大学 | 一种协作集的动态划分方法及用户设备 |
WO2013116977A1 (zh) * | 2012-02-06 | 2013-08-15 | 富士通株式会社 | 确定下行协作多点测量集合的方法及其装置 |
US9986575B2 (en) | 2013-05-22 | 2018-05-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and node for controlling combining of radio signals from a user equipment |
EP3046364A4 (en) * | 2013-09-10 | 2016-09-07 | Fujitsu Ltd | WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE, AND WIRELESS COMMUNICATION METHOD FOR WIRELESS COMMUNICATION SYSTEM |
CN105407474B (zh) * | 2014-09-04 | 2021-01-12 | 北京三星通信技术研究有限公司 | 一种资源管理方法及基站 |
CN105099528B (zh) * | 2015-08-28 | 2018-11-30 | 河北电信设计咨询有限公司 | 相邻扇区数据协调发送方法 |
CN105376744B (zh) * | 2015-10-21 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司 | 无线异构网络中的协作基站分簇方法和装置 |
WO2022093988A1 (en) * | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010087618A2 (ko) * | 2009-01-30 | 2010-08-05 | 엘지전자 주식회사 | CoMP 집합 단위 핸드오프 수행 방법 |
CN101938299A (zh) * | 2009-06-29 | 2011-01-05 | 华为技术有限公司 | 一种确定联合传输小区的方法和装置 |
CN101951307A (zh) * | 2010-09-24 | 2011-01-19 | 西安电子科技大学 | 在CoMP下的小区协作集的选择方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2430857B1 (en) * | 2009-05-11 | 2017-02-22 | Telefonaktiebolaget LM Ericsson (publ) | Technique for instructing mobile stations communicating with cooperating access nodes |
US8570963B2 (en) * | 2009-10-26 | 2013-10-29 | Qualcomm Incorporated | Coordinated multi-point (CoMP) network and protocol architecture |
US8649796B2 (en) * | 2009-11-04 | 2014-02-11 | Nokia Siemens Networks Oy | Method and device for determining a cooperation area |
JP5477482B2 (ja) * | 2010-03-19 | 2014-04-23 | 富士通株式会社 | マルチセルmimo送信のためのセル選択 |
CN102026388B (zh) * | 2011-01-07 | 2013-07-31 | 西安电子科技大学 | LTE-A系统中CoMP下的无线资源分配方法 |
-
2011
- 2011-05-30 EP EP11795076.6A patent/EP2704507A2/en not_active Withdrawn
- 2011-05-30 WO PCT/CN2011/074886 patent/WO2011157110A2/zh active Application Filing
- 2011-05-30 CN CN2011800016485A patent/CN102301785B/zh active Active
-
2013
- 2013-11-27 US US14/091,971 patent/US20140087784A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010087618A2 (ko) * | 2009-01-30 | 2010-08-05 | 엘지전자 주식회사 | CoMP 집합 단위 핸드오프 수행 방법 |
CN101938299A (zh) * | 2009-06-29 | 2011-01-05 | 华为技术有限公司 | 一种确定联合传输小区的方法和装置 |
CN101951307A (zh) * | 2010-09-24 | 2011-01-19 | 西安电子科技大学 | 在CoMP下的小区协作集的选择方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102301785B (zh) | 2013-10-02 |
US20140087784A1 (en) | 2014-03-27 |
CN102301785A (zh) | 2011-12-28 |
EP2704507A4 (en) | 2014-03-05 |
EP2704507A2 (en) | 2014-03-05 |
WO2011157110A2 (zh) | 2011-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011157110A3 (zh) | 一种协作多点传输方法、设备以及系统 | |
WO2009102264A3 (en) | Methods and arrangements in a mobile telecommunication system | |
WO2014052412A3 (en) | Methods, systems and apparatuses for operation in long-term evolution (lte) systems | |
WO2014182489A3 (en) | Method and apparatus for estimating an achievable link throughput based on assistance information | |
PH12014502471A1 (en) | Methods and arrangements for csi reporting | |
WO2014045185A3 (en) | Weighted rsrp measurement | |
WO2011099908A8 (en) | Method and arrangement in a telecommunication network with intercell interference coordination | |
IN2013CN00813A (zh) | ||
WO2012044019A3 (en) | Inter-cell interference coordination in a wireless communication system | |
MY157364A (en) | Radio link monitoring (rlm) and reference signal received power (rsrp) measurement for heterogeneous networks | |
GB201119190D0 (en) | Apparatus, methods and computer programs for coordinated multipoint transmission | |
WO2012128543A3 (ko) | Ack/nack정보 수신방법 및 전송방법과, 사용자기기 및 기지국 | |
EP3975609A3 (en) | Interference measurement in wireless networks | |
WO2014004702A3 (en) | Measurement-based network selection | |
WO2011126212A3 (en) | Method of transmitting and receiving control information based on spatial-multiplexing gain | |
WO2013149177A3 (en) | Wireless communication in view of time varying interference | |
WO2009120048A3 (en) | Method for avoiding inter-cell interference in a multi-cell environment | |
MX2013001689A (es) | Metodos y aparatos para limitar la informacion de medidas de celdas vecinas. | |
WO2014020110A3 (en) | Cell-specific reference signal interference cancellation improvement | |
IN2014DN07345A (zh) | ||
WO2011097328A3 (en) | Method and system for test-duration estimation | |
WO2012153962A3 (ko) | 복수의 셀을 포함하는 네트워크에서 상향링크 전송 전력을 결정하는 방법 및 이를 위한 장치 | |
WO2012024588A3 (en) | Determination of network synchronization | |
IN2014CN04873A (zh) | ||
GB2532385A (en) | Cell synchronization and synchronization cell indication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180001648.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11795076 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011795076 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |