IN2014DN09389A - - Google Patents

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Publication number
IN2014DN09389A
IN2014DN09389A IN9389DEN2014A IN2014DN09389A IN 2014DN09389 A IN2014DN09389 A IN 2014DN09389A IN 9389DEN2014 A IN9389DEN2014 A IN 9389DEN2014A IN 2014DN09389 A IN2014DN09389 A IN 2014DN09389A
Authority
IN
India
Prior art keywords
communication
resources
search space
communication resources
subframes
Prior art date
Application number
Inventor
Caroline Liang
Yassin Aden Awad
Robert Arnott
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 IN2014DN09389A publication Critical patent/IN2014DN09389A/en

Links

Classifications

    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • 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

Landscapes

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

Abstract

A communication system is presented in which a communication device communicates in at least one communication cell operated by communication apparatus, using a plurality of subframes, wherein each subframe comprises a plurality of communication resources. A respective measure of communication quality associated with each of the communication resources is obtained and a search space, comprising a set of the communication resources, is defined based on the measures of communication quality. The mobile device searches for control information in the defined search space.
IN9389DEN2014 2012-05-10 2013-04-24 IN2014DN09389A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1208236.8A GB2501917A (en) 2012-05-10 2012-05-10 Communication system
PCT/JP2013/062744 WO2013168664A2 (en) 2012-05-10 2013-04-24 Communication system

Publications (1)

Publication Number Publication Date
IN2014DN09389A true IN2014DN09389A (en) 2015-07-17

Family

ID=46396841

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9389DEN2014 IN2014DN09389A (en) 2012-05-10 2013-04-24

Country Status (7)

Country Link
US (1) US9807749B2 (en)
EP (1) EP2848068B1 (en)
JP (1) JP5930241B2 (en)
CN (1) CN104272843B (en)
GB (1) GB2501917A (en)
IN (1) IN2014DN09389A (en)
WO (1) WO2013168664A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082096A1 (en) 2013-12-02 2015-06-11 Sony Corporation Communications device, infrastructure equipment and methods for receiving downlink control information
KR20160124518A (en) * 2015-04-20 2016-10-28 삼성전자주식회사 Method and apparatus for supporting communication of electronic device
CN108353413B (en) 2015-11-09 2023-08-18 瑞典爱立信有限公司 Feedback-assisted downlink control channel configuration
HUE043736T2 (en) * 2016-11-02 2019-09-30 Ericsson Telefon Ab L M Search space monitoring in wireless communication networks
US11641594B2 (en) 2017-01-05 2023-05-02 Nokia Technologies Oy Downlink control channel monitoring
BR112019013985A2 (en) 2017-01-06 2020-03-03 Trustees Of Boston University INFUSION SYSTEM AND COMPONENTS OF THE SAME
WO2018128569A1 (en) * 2017-01-09 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a network node and methods therein for handling transmissions in a wireless communications network
CN109756279B (en) * 2017-11-03 2021-08-31 大唐移动通信设备有限公司 Beam detection method and device
WO2023022398A1 (en) 2021-08-17 2023-02-23 Samsung Electronics Co., Ltd. Method and apparatus optimizing physical downlink control channel decoding in a wireless communication system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034957A2 (en) 1994-06-03 1995-12-21 Telefonaktiebolaget Lm Ericsson Adaptive frequency allocation for broadcast control channels
KR101384894B1 (en) 2007-01-05 2014-04-15 엘지전자 주식회사 Method for reporting channel quality in EGPRS system
EP2566091B1 (en) * 2007-06-20 2014-12-31 Motorola Mobility LLC Method and device for candidate control channels
KR101523985B1 (en) * 2008-12-12 2015-05-29 삼성전자주식회사 Method and apparatus for detecting a control channel element using a channel quality indicator of a terminal in a wireless communication system
KR101194478B1 (en) * 2008-12-15 2012-10-24 샤프 가부시키가이샤 Radio communication system, radio transmission device, radio reception device, radio transmission method, and radio reception method
KR101104965B1 (en) * 2008-12-19 2012-01-12 한국전자통신연구원 Scheduling Method and Device in Base Station Considering Downlink Control Channel Resource
EP2385735A1 (en) * 2009-01-30 2011-11-09 Panasonic Corporation Wireless communication base station device, wireless communication terminal device and cce allocation method
EP3678391B1 (en) * 2009-03-16 2021-05-05 Sun Patent Trust Wireless communication terminal device, wireless communication base station device, and resource region setting method
CN101895936A (en) 2009-05-18 2010-11-24 中兴通讯股份有限公司 Method and device for distributing control channel resources
CN102149208B (en) 2010-02-05 2013-11-06 华为技术有限公司 Method for processing carrier activation related information, base station and UE (User Equipment)
KR101825431B1 (en) * 2010-04-05 2018-02-05 삼성전자 주식회사 Multiple carrier communication system and method for adaptively selecting carrier and reporting link quality therein
US8811207B2 (en) * 2011-10-28 2014-08-19 Nokia Corporation Allocating control data to user equipment
US8780863B2 (en) * 2011-11-01 2014-07-15 Futurewei Technologies, Inc. Systems and methods for control channel transmission and reception
WO2013085335A1 (en) * 2011-12-07 2013-06-13 엘지전자 주식회사 Method and apparatus for transceiving a downlink control channel in a wireless communication system

Also Published As

Publication number Publication date
WO2013168664A3 (en) 2014-02-06
EP2848068A2 (en) 2015-03-18
CN104272843A (en) 2015-01-07
US9807749B2 (en) 2017-10-31
JP2015516119A (en) 2015-06-04
EP2848068B1 (en) 2022-05-18
GB2501917A (en) 2013-11-13
GB201208236D0 (en) 2012-06-20
US20150117240A1 (en) 2015-04-30
JP5930241B2 (en) 2016-06-08
WO2013168664A2 (en) 2013-11-14
CN104272843B (en) 2018-03-09

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