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BRPI1009456A2 - sistema e método de sincronização de recepção de retransmissão - Google Patents

sistema e método de sincronização de recepção de retransmissão

Info

Publication number
BRPI1009456A2
BRPI1009456A2 BRPI1009456A BRPI1009456A BRPI1009456A2 BR PI1009456 A2 BRPI1009456 A2 BR PI1009456A2 BR PI1009456 A BRPI1009456 A BR PI1009456A BR PI1009456 A BRPI1009456 A BR PI1009456A BR PI1009456 A2 BRPI1009456 A2 BR PI1009456A2
Authority
BR
Brazil
Prior art keywords
synchronization system
reception synchronization
relay reception
relay
synchronization
Prior art date
Application number
BRPI1009456A
Other languages
English (en)
Inventor
James E Womack
Yi Yu
Zhijun Cai
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of BRPI1009456A2 publication Critical patent/BRPI1009456A2/pt
Publication of BRPI1009456B1 publication Critical patent/BRPI1009456B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Small-Scale Networks (AREA)
BRPI1009456-3A 2009-03-13 2010-03-11 Sistema e método de sincronização de recepção de retransmissão BRPI1009456B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US16016309P 2009-03-13 2009-03-13
US16015809P 2009-03-13 2009-03-13
US16015609P 2009-03-13 2009-03-13
US61/160,163 2009-03-13
US61/160,156 2009-03-13
US61/160,158 2009-03-13
PCT/US2010/027044 WO2010105100A1 (en) 2009-03-13 2010-03-11 Relay reception synchronization system and method

Publications (2)

Publication Number Publication Date
BRPI1009456A2 true BRPI1009456A2 (pt) 2016-03-01
BRPI1009456B1 BRPI1009456B1 (pt) 2021-11-03

Family

ID=42270196

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI1009456-3A BRPI1009456B1 (pt) 2009-03-13 2010-03-11 Sistema e método de sincronização de recepção de retransmissão
BRPI1008959-4A BRPI1008959B1 (pt) 2009-03-13 2010-03-11 Sistemas de comunicação sem fio, método de comunicação sem fio implementado em um nó de acesso e método de comunicação sem fio implementado em um nó de retransmissão

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI1008959-4A BRPI1008959B1 (pt) 2009-03-13 2010-03-11 Sistemas de comunicação sem fio, método de comunicação sem fio implementado em um nó de acesso e método de comunicação sem fio implementado em um nó de retransmissão

Country Status (13)

Country Link
US (8) US9232512B2 (pt)
EP (4) EP2406893B1 (pt)
JP (3) JP2012520621A (pt)
KR (2) KR101331868B1 (pt)
CN (3) CN102422561B (pt)
AU (1) AU2010224034B2 (pt)
BR (2) BRPI1009456B1 (pt)
CA (3) CA2755148C (pt)
ES (1) ES2749878T3 (pt)
MX (2) MX2011009400A (pt)
PL (1) PL2406893T3 (pt)
SG (2) SG174281A1 (pt)
WO (3) WO2010105100A1 (pt)

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US10674490B2 (en) 2020-06-02
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