CN104081852B - 用于用户设备(ue)中继的区域和窄带公共参考信号(crs) - Google Patents

用于用户设备(ue)中继的区域和窄带公共参考信号(crs) Download PDF

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Publication number
CN104081852B
CN104081852B CN201380006815.4A CN201380006815A CN104081852B CN 104081852 B CN104081852 B CN 104081852B CN 201380006815 A CN201380006815 A CN 201380006815A CN 104081852 B CN104081852 B CN 104081852B
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CN
China
Prior art keywords
subframe
resource
crs
pdcch
control area
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CN201380006815.4A
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English (en)
Chinese (zh)
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CN104081852A (zh
Inventor
W·陈
A·达姆尼亚诺维奇
J·蒙托霍
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L5/0048—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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
CN201380006815.4A 2012-01-27 2013-01-26 用于用户设备(ue)中继的区域和窄带公共参考信号(crs) Active CN104081852B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261591828P 2012-01-27 2012-01-27
US61/591,828 2012-01-27
US13/750,735 2013-01-25
US13/750,735 US10791542B2 (en) 2012-01-27 2013-01-25 Regional and narrow band common reference signal (CRS) for user equipment (UE) relays
PCT/US2013/023325 WO2013112960A1 (en) 2012-01-27 2013-01-26 Regional and narrow band common reference signal (crs) for user equipment (ue) relays

Publications (2)

Publication Number Publication Date
CN104081852A CN104081852A (zh) 2014-10-01
CN104081852B true CN104081852B (zh) 2019-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380006815.4A Active CN104081852B (zh) 2012-01-27 2013-01-26 用于用户设备(ue)中继的区域和窄带公共参考信号(crs)

Country Status (7)

Country Link
US (2) US10791542B2 (enExample)
EP (1) EP2807887B1 (enExample)
JP (1) JP6272782B2 (enExample)
KR (1) KR102023659B1 (enExample)
CN (1) CN104081852B (enExample)
IN (1) IN2014MN01620A (enExample)
WO (1) WO2013112960A1 (enExample)

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CN106658717B (zh) * 2015-10-30 2019-09-10 上海朗帛通信技术有限公司 一种窄带通信中的方法和装置
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US10397889B2 (en) 2016-02-26 2019-08-27 Lg Electronics Inc. Method for receiving system information in wireless communication system that supports narrowband IOT and apparatus for the same
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US10588119B2 (en) * 2017-03-24 2020-03-10 Qualcomm Incorporated CRS bandwidth signaling
US10285147B2 (en) * 2017-04-10 2019-05-07 Qualcomm Incorporated Reference signal schemes in wireless communications
US10560237B2 (en) * 2017-05-30 2020-02-11 Qualcomm Incorporated Cell-specific reference signal transmissions for evolved machine type communication
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Also Published As

Publication number Publication date
KR102023659B1 (ko) 2019-09-20
JP2015510723A (ja) 2015-04-09
US20130195043A1 (en) 2013-08-01
CN104081852A (zh) 2014-10-01
EP2807887B1 (en) 2019-07-10
KR20140128340A (ko) 2014-11-05
IN2014MN01620A (enExample) 2015-05-15
EP2807887A1 (en) 2014-12-03
US20200404627A1 (en) 2020-12-24
US11452075B2 (en) 2022-09-20
WO2013112960A1 (en) 2013-08-01
US10791542B2 (en) 2020-09-29
JP6272782B2 (ja) 2018-01-31

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