WO2015063587A3 - Method for transmitting scheduling request in a bearing splitting scenario of a dual connectivity system - Google Patents

Method for transmitting scheduling request in a bearing splitting scenario of a dual connectivity system Download PDF

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Publication number
WO2015063587A3
WO2015063587A3 PCT/IB2014/002599 IB2014002599W WO2015063587A3 WO 2015063587 A3 WO2015063587 A3 WO 2015063587A3 IB 2014002599 W IB2014002599 W IB 2014002599W WO 2015063587 A3 WO2015063587 A3 WO 2015063587A3
Authority
WO
WIPO (PCT)
Prior art keywords
scheduling request
transmitting
base station
dual connectivity
transmitting scheduling
Prior art date
Application number
PCT/IB2014/002599
Other languages
French (fr)
Other versions
WO2015063587A2 (en
Inventor
Pingping Wen
Chandrika Worrall
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of WO2015063587A2 publication Critical patent/WO2015063587A2/en
Publication of WO2015063587A3 publication Critical patent/WO2015063587A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Landscapes

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

Abstract

The present invention relates to a method, in a dual connectivity communication system, for transmitting a scheduling request in a scenario in which a bear supports bearing splitting, the method comprising: determining a time interval value between an first available D-SR and an second first available D-SR; determining a transmission policy for transmitting the scheduling request to a first base station and a second base station based on a result of comparing the time interval value and a predetermined threshold; the transmission policy comprises forwarding or transmitting using RACH the scheduling request between base stations; wherein the first D-SR is a transmission resource in a physical uplink control channel of the first base station for transmitting the scheduling request, and the second D-SR is a transmission resource in a physical uplink control channel of the second base station for transmitting the scheduling request.
PCT/IB2014/002599 2013-11-01 2014-10-28 Method for transmitting scheduling request in a bearing splitting scenario of a dual connectivity system WO2015063587A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310537319.3A CN104618883B (en) 2013-11-01 2013-11-01 The method that transmitting and scheduling is requested in the carrying separation scene of doubly-linked welding system
CN201310537319.3 2013-11-01

Publications (2)

Publication Number Publication Date
WO2015063587A2 WO2015063587A2 (en) 2015-05-07
WO2015063587A3 true WO2015063587A3 (en) 2015-08-20

Family

ID=52432839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/002599 WO2015063587A2 (en) 2013-11-01 2014-10-28 Method for transmitting scheduling request in a bearing splitting scenario of a dual connectivity system

Country Status (2)

Country Link
CN (1) CN104618883B (en)
WO (1) WO2015063587A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107154840B (en) * 2016-03-03 2021-10-26 中兴通讯股份有限公司 Resource allocation control method, device and system
CN109151914B (en) 2017-06-16 2024-04-12 华为技术有限公司 Communication method and access network equipment
CN110858980B (en) * 2018-08-22 2021-11-19 华为技术有限公司 Data transmission method and terminal equipment
WO2020038391A1 (en) * 2018-08-22 2020-02-27 华为技术有限公司 Data transmission method and terminal device
CN111083805B (en) * 2018-10-18 2023-02-28 中兴通讯股份有限公司 DRX configuration method and device
CN114375032B (en) * 2019-01-30 2024-05-10 维沃移动通信有限公司 Data processing method and user equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009022840A2 (en) * 2007-08-10 2009-02-19 Lg Electronics Inc. Methods of setting up channel in wireless communication system
CN101841919B (en) * 2009-03-18 2012-08-29 电信科学技术研究院 Resource allocation method and device
CN103327613B (en) * 2012-03-18 2016-01-06 上海贝尔股份有限公司 For the method for transmitting and scheduling request in wireless communication networks

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ALCATEL-LUCENT ET AL: "MAC modifications required for dual connectivity support", vol. RAN WG2, no. Ljubljana, Slovenia; 20131007 - 20131011, 28 September 2013 (2013-09-28), XP050719235, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_83bis/Docs/> [retrieved on 20130928] *
ERICSSON: "Uplink scheduling and BSRs with dual connectivity", vol. RAN WG2, no. Ljubljana, Slovenia; 20131007 - 20131011, 28 September 2013 (2013-09-28), XP050719173, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_83bis/Docs/> [retrieved on 20130928] *
FUJITSU: "Control of Usage of Radio Resources in Inter-node Radio Resource Aggregation", vol. RAN WG2, no. Ljubljana, Slovenia; 20131007 - 20131011, 27 September 2013 (2013-09-27), XP050719032, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_83bis/Docs/> [retrieved on 20130927] *
PANTECH: "Considerations on signaling for separated DRA function", vol. RAN WG2, no. Barcelona, Spain; 20130819 - 20130823, 9 August 2013 (2013-08-09), XP050718204, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_83/Docs/> [retrieved on 20130809] *

Also Published As

Publication number Publication date
WO2015063587A2 (en) 2015-05-07
CN104618883B (en) 2019-04-19
CN104618883A (en) 2015-05-13

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