IN2014KN01246A - Control channel element allocation apparatus and method - Google Patents

Control channel element allocation apparatus and method

Info

Publication number
IN2014KN01246A
IN2014KN01246A IN1246/KOLNP/2014A IN1246KON2014A IN2014KN01246A IN 2014KN01246 A IN2014KN01246 A IN 2014KN01246A IN 1246KON2014 A IN1246KON2014 A IN 1246KON2014A IN 2014KN01246 A IN2014KN01246 A IN 2014KN01246A
Authority
IN
India
Prior art keywords
cce
scheduled entities
control channel
allocation
channel element
Prior art date
Application number
IN1246/KOLNP/2014A
Inventor
Jun Wang
Original Assignee
Optis Cellular Technology Llc
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 Optis Cellular Technology Llc filed Critical Optis Cellular Technology Llc
Publication of IN2014KN01246A publication Critical patent/IN2014KN01246A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

According to the disclosure there provides a control channel element (CCE) allocation method comprising steps of: deciding an aggregation level of each of scheduled entities according to channel quality indicator (CQI) fed back from each of the scheduled entities; sorting in a list all the scheduled entities based on priority; obtaining at least two (CCE) allocation patterns each with preoccupation of (CCE) candidates by the scheduled entities by use of retrospective mechanism; selecting a (CCE) allocation pattern with maximum number of scheduled entities having preoccupied (CCE) candidates from the obtained at least two (CCE) allocation patterns; allocating (CCEs) to the scheduled entities based on the selected (CCE) allocation pattern.
IN1246/KOLNP/2014A 2011-11-15 2014-06-09 Control channel element allocation apparatus and method IN2014KN01246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/082192 WO2013071482A1 (en) 2011-11-15 2011-11-15 Control channel element allocation apparatus and method

Publications (1)

Publication Number Publication Date
IN2014KN01246A true IN2014KN01246A (en) 2015-10-16

Family

ID=48428924

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1246/KOLNP/2014A IN2014KN01246A (en) 2011-11-15 2014-06-09 Control channel element allocation apparatus and method

Country Status (7)

Country Link
US (1) US20140314040A1 (en)
EP (1) EP2781131A4 (en)
JP (1) JP5966013B2 (en)
KR (1) KR20140093273A (en)
CN (1) CN104170485A (en)
IN (1) IN2014KN01246A (en)
WO (1) WO2013071482A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5824586B1 (en) * 2015-01-20 2015-11-25 株式会社Ｎｔｔドコモ Base station, radio communication system, and communication control method
KR101840543B1 (en) 2015-11-18 2018-03-20 한국전자통신연구원 Method and apparatus for determining control channel format
US11108508B2 (en) * 2016-04-19 2021-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Applying more robust transmission procedure
JP7028798B2 (en) * 2016-05-13 2022-03-02 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Allocating resources to wireless devices
CN107645356B (en) * 2016-07-20 2020-12-25 普天信息技术有限公司 Method and device for determining control channel unit aggregation level of PDCCH
US10484156B2 (en) * 2016-11-16 2019-11-19 Qualcomm Incorporated Search space associated with physical downlink control channel based on channel quality indicators
CN110291750A (en) * 2017-01-06 2019-09-27 康维达无线有限责任公司 The efficient mechanism accessed and send in NR
US11032756B2 (en) * 2017-03-24 2021-06-08 Qualcomm Incorporated Binary tree based PDCCH search space design
US10863522B2 (en) 2017-05-03 2020-12-08 Huawei Technologies Co., Ltd. System and method for coexistence of low latency and latency tolerant communications
US10812295B2 (en) * 2017-11-17 2020-10-20 Qualcomm Incorporated Search space set hashing under channel estimation capability
CN112883239B (en) * 2021-01-26 2023-07-18 北京升哲科技有限公司 Resource allocation method and device, computer equipment and storage medium

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Publication number Priority date Publication date Assignee Title
JP4382129B2 (en) * 2005-07-08 2009-12-09 富士通株式会社 Radio resource allocation method and communication apparatus
EP1901491A1 (en) * 2006-09-12 2008-03-19 Matsushita Electric Industrial Co., Ltd. Link adaptation dependent control signaling
EP1901496B1 (en) * 2006-09-12 2010-09-01 Panasonic Corporation Link adaptation dependent on control signaling
KR100992896B1 (en) 2006-11-28 2010-11-09 삼성전자주식회사 System and method for transmiting/receiving sounding resource allocation information in a communication system
WO2008105091A1 (en) * 2007-02-28 2008-09-04 Fujitsu Limited Wireless communication system, terminal, and communication method
EP2242297B1 (en) * 2008-02-06 2018-06-27 NEC Corporation Subcarrier allocation method and device therefore
KR101629298B1 (en) * 2008-10-30 2016-06-10 엘지전자 주식회사 Method of transmitting control signal in wireless communication system and appratus therefore
JP5162416B2 (en) * 2008-11-07 2013-03-13 株式会社エヌ・ティ・ティ・ドコモ Wireless base station
KR101104965B1 (en) * 2008-12-19 2012-01-12 한국전자통신연구원 Method and Apparatus for scheduling in BaseStation
CN101771462A (en) * 2008-12-31 2010-07-07 华为技术有限公司 Method and device for allocating downlink control channel resource in multicarrier system
CN101895988B (en) * 2009-05-22 2013-06-05 中兴通讯股份有限公司 Control channel resource allocation method and device
EP2497315A1 (en) * 2009-11-02 2012-09-12 Telefonaktiebolaget L M Ericsson (PUBL) Method and arrangement in a wireless communication system
CN102065543B (en) * 2009-11-16 2014-01-01 中兴通讯股份有限公司 Control channel unit allocation method and device
CN102065485B (en) * 2009-11-16 2014-03-19 中兴通讯股份有限公司 Method and device for allocating control channel element resource
US10003445B2 (en) * 2010-04-30 2018-06-19 Google Technology Holdings LLC Method and apparatus for scheduling a controlchannel in an orthogonal frequency division multiplexing communication system

Also Published As

Publication number Publication date
KR20140093273A (en) 2014-07-25
EP2781131A1 (en) 2014-09-24
EP2781131A4 (en) 2015-07-29
JP5966013B2 (en) 2016-08-10
WO2013071482A1 (en) 2013-05-23
US20140314040A1 (en) 2014-10-23
CN104170485A (en) 2014-11-26
JP2014533473A (en) 2014-12-11

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