MX352917B - Metodos y nodos de red para realizar una recepcion conjunta en una red de comunicacion de radio celular. - Google Patents
Metodos y nodos de red para realizar una recepcion conjunta en una red de comunicacion de radio celular.Info
- Publication number
- MX352917B MX352917B MX2015010291A MX2015010291A MX352917B MX 352917 B MX352917 B MX 352917B MX 2015010291 A MX2015010291 A MX 2015010291A MX 2015010291 A MX2015010291 A MX 2015010291A MX 352917 B MX352917 B MX 352917B
- Authority
- MX
- Mexico
- Prior art keywords
- joint reception
- node
- cooperating
- selector
- user equipment
- Prior art date
Links
Classifications
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- 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
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- 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
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/14—Multichannel or multilink protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/27—Control channels or signalling for resource management between access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La descripción se refiere a sistemas de comunicación de radio celular 1, y especialmente a realizar una recepción conjunta de transmisiones de enlace ascendente desde dispositivos de equipo de usuario UE1, UE2. Un nodo de servicio 2 y un nodo cooperante 3 se describen junto con métodos realizados por cada nodo 2, 3. El nodo de servicio (2) comprende un selector de equipo de usuario (81), un selector de nodo cooperante (82) y un selector de elemento de radio (83). El nodo de servicio también incluye un asignador de equipo de usuario (86), un solicitador de recepción conjunta (85) configurado para ordenar datos de recepción conjunta desde nodos cooperantes seleccionados (3) y un obtentor de capacidad de red de retorno (73) configurado para obtener una capacidad de red de retorno de nodos cooperantes seleccionados (3). Especialmente, el selector de elementos de radio (83) está adaptado para seleccionar elementos de recurso de radio (B1, B2) con base en una capacidad de red de retorno determinada. Al considerar la capacidad de red de retorno, la red de retorno puede ser utilizada para recepción conjunta sin sobrecargarse. El nodo cooperante (3) incluye especialmente una unidad de priorización de elementos (45) configurada para priorizar entre datos obtenidos de los diferentes elementos de recurso de radio (B1, B2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2013/054260 WO2014135186A1 (en) | 2013-03-04 | 2013-03-04 | Methods and network nodes for performing a joint reception in a cellular radio communication network |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015010291A MX2015010291A (es) | 2015-10-26 |
MX352917B true MX352917B (es) | 2017-12-14 |
Family
ID=47878014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015010291A MX352917B (es) | 2013-03-04 | 2013-03-04 | Metodos y nodos de red para realizar una recepcion conjunta en una red de comunicacion de radio celular. |
Country Status (5)
Country | Link |
---|---|
US (1) | US9867195B2 (es) |
EP (2) | EP2965579B1 (es) |
KR (1) | KR101756574B1 (es) |
MX (1) | MX352917B (es) |
WO (1) | WO2014135186A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6524791B2 (ja) * | 2015-05-15 | 2019-06-05 | パナソニックIpマネジメント株式会社 | 無線通信装置及び無線通信方法 |
US10506466B2 (en) * | 2015-08-17 | 2019-12-10 | Huawei Technologies Co., Ltd. | System and method for coordinating uplink transmissions based on backhaul conditions |
US10257065B2 (en) | 2016-02-01 | 2019-04-09 | Huawei Technologies Co., Ltd. | Method and system for communication network configuration using virtual link monitoring |
EP3427395B1 (en) * | 2016-02-12 | 2021-04-28 | Telefonaktiebolaget LM Ericsson (publ) | A wireless device, a network node and methods therein for determining the quality of uplink beamforming directions in a wireless communications network |
EP3443797B1 (en) | 2016-04-15 | 2022-03-23 | Telecom Italia S.p.A. | Radio resource scheduling for coordinated multi-point transmission in cellular networks |
CN109314613B (zh) * | 2016-06-15 | 2021-11-05 | 诺基亚通信公司 | 用于执行上行链路协作多点通信的方法和装置 |
GB2558551A (en) * | 2017-01-03 | 2018-07-18 | Canon Kk | Method and device for managing a communication system, communication system |
US10326578B2 (en) | 2017-02-13 | 2019-06-18 | At&T Intellectual Property I, L.P. | Early termination scheme for blind decoding of a downlink control channel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5608656B2 (ja) * | 2008-09-26 | 2014-10-15 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | アクセス・ノードの上りリンク協力のための技法 |
WO2010130268A1 (en) * | 2009-05-11 | 2010-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for instructing mobile stations communicating with cooperating access nodes |
US8224314B2 (en) | 2009-10-07 | 2012-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | Reduced-complexity coordinated multipoint reception |
JP5741977B2 (ja) * | 2010-10-07 | 2015-07-01 | 日本電気株式会社 | 多地点協調送受信のためのスケジューリング方法およびシステム |
US20130083681A1 (en) * | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System |
US20150358959A1 (en) * | 2012-03-02 | 2015-12-10 | Qualcomm Incorporated | Managing perfomance of a wireless network using backhaul metrics |
US9226309B2 (en) * | 2012-10-12 | 2015-12-29 | Huawei Technologies Co., Ltd. | Method and system for uplink joint scheduling |
US9628151B2 (en) | 2012-10-17 | 2017-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Selection of access points for coordinated multipoint uplink reception |
US11356216B2 (en) * | 2013-01-10 | 2022-06-07 | Texas Instruments Incorporated | Methods and apparatus for dual connectivity operation in a wireless communication network |
-
2013
- 2013-03-04 WO PCT/EP2013/054260 patent/WO2014135186A1/en active Application Filing
- 2013-03-04 KR KR1020157025802A patent/KR101756574B1/ko active IP Right Grant
- 2013-03-04 EP EP13709076.7A patent/EP2965579B1/en active Active
- 2013-03-04 US US14/769,333 patent/US9867195B2/en active Active
- 2013-03-04 EP EP19161517.8A patent/EP3515151B1/en active Active
- 2013-03-04 MX MX2015010291A patent/MX352917B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3515151B1 (en) | 2020-08-12 |
EP2965579B1 (en) | 2019-06-12 |
KR101756574B1 (ko) | 2017-07-10 |
WO2014135186A1 (en) | 2014-09-12 |
US20160007337A1 (en) | 2016-01-07 |
US9867195B2 (en) | 2018-01-09 |
KR20150119938A (ko) | 2015-10-26 |
EP3515151A1 (en) | 2019-07-24 |
EP2965579A1 (en) | 2016-01-13 |
MX2015010291A (es) | 2015-10-26 |
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