WO2012148256A1 - Transfert intercellulaire en macro-diversité améliorée dans des réseaux à relais multi-bonds sans fil - Google Patents

Transfert intercellulaire en macro-diversité améliorée dans des réseaux à relais multi-bonds sans fil Download PDF

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Publication number
WO2012148256A1
WO2012148256A1 PCT/MY2012/000089 MY2012000089W WO2012148256A1 WO 2012148256 A1 WO2012148256 A1 WO 2012148256A1 MY 2012000089 W MY2012000089 W MY 2012000089W WO 2012148256 A1 WO2012148256 A1 WO 2012148256A1
Authority
WO
WIPO (PCT)
Prior art keywords
mdho
hop relay
diversity
networks
during
Prior art date
Application number
PCT/MY2012/000089
Other languages
English (en)
Inventor
Mahamod ISMAIL
Jamil SULTAN
Kasmiran JUMARI
Norbahiah MISRAN
Hafizal Mohamad
Original Assignee
Mimos Berhad
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mimos Berhad filed Critical Mimos Berhad
Publication of WO2012148256A1 publication Critical patent/WO2012148256A1/fr

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
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/026—Multicasting of data during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé d'amélioration du transfert intercellulaire en macro-diversité (MDHO, Macro Diversity HandOver) pour des réseaux de relais multi-bonds (MR, MultiHop Relay) comprenant les étapes consistant à maintenir (21) un ensemble de diversité pour chaque station mobile (MS) (11) dans des régions de transfert intercellulaire, à établir (22) la topologie des éléments de l'ensemble de diversité, à allouer (23) des ressources aux éléments de l'ensemble de diversité à la fois pour les première et seconde phases, à indiquer (24) à la station mobile la ressource allouée, à effectuer une communication (25) entre les éléments de l'ensemble de diversité et la station mobile à la fois pendant les première et seconde phases ; et à combiner (26) les signaux reçus pendant les première et seconde phases en provenance des éléments de l'ensemble de diversité.
PCT/MY2012/000089 2011-04-25 2012-04-25 Transfert intercellulaire en macro-diversité améliorée dans des réseaux à relais multi-bonds sans fil WO2012148256A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2011001838A MY164855A (en) 2011-04-25 2011-04-25 Improved macro diversity handover in wireless multi-hop relay networks
MYPI2011001838 2011-04-25

Publications (1)

Publication Number Publication Date
WO2012148256A1 true WO2012148256A1 (fr) 2012-11-01

Family

ID=47072571

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2012/000089 WO2012148256A1 (fr) 2011-04-25 2012-04-25 Transfert intercellulaire en macro-diversité améliorée dans des réseaux à relais multi-bonds sans fil

Country Status (2)

Country Link
MY (1) MY164855A (fr)
WO (1) WO2012148256A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103281111A (zh) * 2013-06-04 2013-09-04 哈尔滨工业大学 基于选择合并的解码转发协作系统的信号智能转发方法
WO2014085115A1 (fr) * 2012-11-29 2014-06-05 Corning Cable Systems Llc Liaison d'antennes d'unité distante intra-cellule/inter-cellule hybride dans des systèmes d'antenne distribués (das) à entrées multiples sorties multiples (mimo)
US9432095B2 (en) 2006-12-19 2016-08-30 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
US9525472B2 (en) 2014-07-30 2016-12-20 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US9729267B2 (en) 2014-12-11 2017-08-08 Corning Optical Communications Wireless Ltd Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting
US9813127B2 (en) 2012-03-30 2017-11-07 Corning Optical Communications LLC Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SULTAN, J. ET AL.: "Topology-aware macro diversity handover technique for IEEE 802.16j multi-hop cellular networks", IET COMMUNICATIONS, vol. 5, no. ISS. 5, 25 March 2011 (2011-03-25), pages 700 - 708 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9432095B2 (en) 2006-12-19 2016-08-30 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
US9461719B2 (en) 2006-12-19 2016-10-04 Corning Optical Communications Wirless Ltd Distributed antenna system for MIMO technologies
US9813127B2 (en) 2012-03-30 2017-11-07 Corning Optical Communications LLC Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US20150256237A1 (en) * 2012-11-29 2015-09-10 Corning Optical Communications LLC HYBRID INTRA-CELL / INTER-CELL REMOTE UNIT ANTENNA BONDING IN MULTIPLE-INPUT, MULTIPLE-OUTPUT (MIMO) DISTRIBUTED ANTENNA SYSTEMS (DASs)
WO2014085115A1 (fr) * 2012-11-29 2014-06-05 Corning Cable Systems Llc Liaison d'antennes d'unité distante intra-cellule/inter-cellule hybride dans des systèmes d'antenne distribués (das) à entrées multiples sorties multiples (mimo)
US9531452B2 (en) * 2012-11-29 2016-12-27 Corning Optical Communications LLC Hybrid intra-cell / inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs)
US9654189B2 (en) 2012-11-29 2017-05-16 Corning Optical Communications LLC Hybrid intra-cell / inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs)
US9979444B2 (en) 2012-11-29 2018-05-22 Corning Optical Communications LLC Hybrid intra-cell/inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs)
CN103281111A (zh) * 2013-06-04 2013-09-04 哈尔滨工业大学 基于选择合并的解码转发协作系统的信号智能转发方法
US9525472B2 (en) 2014-07-30 2016-12-20 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US9929786B2 (en) 2014-07-30 2018-03-27 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US10256879B2 (en) 2014-07-30 2019-04-09 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US9729267B2 (en) 2014-12-11 2017-08-08 Corning Optical Communications Wireless Ltd Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting
US10135561B2 (en) 2014-12-11 2018-11-20 Corning Optical Communications Wireless Ltd Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting

Also Published As

Publication number Publication date
MY164855A (en) 2018-01-30

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