KR102124418B1 - 무선 통신 시스템에서 데이터 송수신 방법 및 장치 - Google Patents

무선 통신 시스템에서 데이터 송수신 방법 및 장치 Download PDF

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KR102124418B1
KR102124418B1 KR1020120109494A KR20120109494A KR102124418B1 KR 102124418 B1 KR102124418 B1 KR 102124418B1 KR 1020120109494 A KR1020120109494 A KR 1020120109494A KR 20120109494 A KR20120109494 A KR 20120109494A KR 102124418 B1 KR102124418 B1 KR 102124418B1
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pdsch
information
cell
crs
control information
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KR20130035980A (ko
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김윤선
지형주
이효진
이주호
조준영
곽용준
김영범
최승훈
청 샨
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삼성전자 주식회사
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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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W72/30—Resource management for broadcast services

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020120109494A 2011-09-30 2012-09-28 무선 통신 시스템에서 데이터 송수신 방법 및 장치 Active KR102124418B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201161541417P 2011-09-30 2011-09-30
US61/541,417 2011-09-30
US201261607697P 2012-03-07 2012-03-07
US61/607,697 2012-03-07
US201261610152P 2012-03-13 2012-03-13
US61/610,152 2012-03-13
US201261692526P 2012-08-23 2012-08-23
US61/692,526 2012-08-23

Publications (2)

Publication Number Publication Date
KR20130035980A KR20130035980A (ko) 2013-04-09
KR102124418B1 true KR102124418B1 (ko) 2020-06-18

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US (1) US11323984B2 (cg-RX-API-DMAC7.html)
EP (1) EP2761837B1 (cg-RX-API-DMAC7.html)
JP (2) JP2014532350A (cg-RX-API-DMAC7.html)
KR (1) KR102124418B1 (cg-RX-API-DMAC7.html)
CN (2) CN103959730B (cg-RX-API-DMAC7.html)
ES (1) ES2933488T3 (cg-RX-API-DMAC7.html)
WO (1) WO2013048216A1 (cg-RX-API-DMAC7.html)

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JP6742975B2 (ja) 2020-08-19
KR20130035980A (ko) 2013-04-09
EP2761837B1 (en) 2022-11-23
US11323984B2 (en) 2022-05-03
WO2013048216A1 (en) 2013-04-04
CN103959730B (zh) 2018-07-27
CN107104776B (zh) 2021-02-12
CN107104776A (zh) 2017-08-29
EP2761837A1 (en) 2014-08-06
CN103959730A (zh) 2014-07-30
JP2014532350A (ja) 2014-12-04
EP2761837A4 (en) 2015-05-20
US20130094442A1 (en) 2013-04-18
ES2933488T3 (es) 2023-02-09
JP2018014768A (ja) 2018-01-25

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