HK1200618A1 - Method for multiplexing control signals and reference signals in a mobile communications system - Google Patents

Method for multiplexing control signals and reference signals in a mobile communications system

Info

Publication number
HK1200618A1
HK1200618A1 HK15101020.5A HK15101020A HK1200618A1 HK 1200618 A1 HK1200618 A1 HK 1200618A1 HK 15101020 A HK15101020 A HK 15101020A HK 1200618 A1 HK1200618 A1 HK 1200618A1
Authority
HK
Hong Kong
Prior art keywords
communications system
mobile communications
multiplexing control
control signals
signals
Prior art date
Application number
HK15101020.5A
Other languages
English (en)
Chinese (zh)
Inventor
井上高道
鹿倉義
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of HK1200618A1 publication Critical patent/HK1200618A1/xx

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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0037—Inter-user or inter-terminal 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
    • 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
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
HK15101020.5A 2006-09-29 2015-01-29 Method for multiplexing control signals and reference signals in a mobile communications system HK1200618A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006267765A JP4940867B2 (ja) 2006-09-29 2006-09-29 移動通信システムにおける制御信号およびリファレンス信号の多重方法、リソース割当方法および基地局

Publications (1)

Publication Number Publication Date
HK1200618A1 true HK1200618A1 (en) 2015-08-07

Family

ID=38896173

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15101020.5A HK1200618A1 (en) 2006-09-29 2015-01-29 Method for multiplexing control signals and reference signals in a mobile communications system

Country Status (8)

Country Link
US (6) US8228936B2 (fr)
EP (2) EP1906561B1 (fr)
JP (1) JP4940867B2 (fr)
KR (1) KR100941543B1 (fr)
CN (2) CN103957091B (fr)
ES (1) ES2703589T3 (fr)
HK (1) HK1200618A1 (fr)
TR (1) TR201819735T4 (fr)

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Also Published As

Publication number Publication date
US9445414B2 (en) 2016-09-13
US20190334665A1 (en) 2019-10-31
CN103957091B (zh) 2017-05-31
EP3457614A1 (fr) 2019-03-20
US20120269159A1 (en) 2012-10-25
US8228936B2 (en) 2012-07-24
US20170272215A1 (en) 2017-09-21
EP1906561A3 (fr) 2012-08-22
CN103957091A (zh) 2014-07-30
ES2703589T3 (es) 2019-03-11
JP2008092051A (ja) 2008-04-17
EP1906561A2 (fr) 2008-04-02
US20150189632A1 (en) 2015-07-02
CN101174875B (zh) 2014-05-21
US20080080560A1 (en) 2008-04-03
KR100941543B1 (ko) 2010-02-10
TR201819735T4 (tr) 2019-01-21
US9008110B2 (en) 2015-04-14
US9692570B2 (en) 2017-06-27
KR20080030498A (ko) 2008-04-04
US10382178B2 (en) 2019-08-13
US20160359594A1 (en) 2016-12-08
JP4940867B2 (ja) 2012-05-30
EP1906561B1 (fr) 2018-09-26
CN101174875A (zh) 2008-05-07
US11057178B2 (en) 2021-07-06

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