BR112016028220A2 - determinação de período de descanso drx - Google Patents

determinação de período de descanso drx

Info

Publication number
BR112016028220A2
BR112016028220A2 BR112016028220A BR112016028220A BR112016028220A2 BR 112016028220 A2 BR112016028220 A2 BR 112016028220A2 BR 112016028220 A BR112016028220 A BR 112016028220A BR 112016028220 A BR112016028220 A BR 112016028220A BR 112016028220 A2 BR112016028220 A2 BR 112016028220A2
Authority
BR
Brazil
Prior art keywords
drx
rest period
retx
drx rest
subframe
Prior art date
Application number
BR112016028220A
Other languages
English (en)
Inventor
Vinh Nguyen Bao
Krishnamoorthi Deepak
Ehsan Navid
Rajagopalan Srinivasan
Kumar Ramkumar Vasanth
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016028220A2 publication Critical patent/BR112016028220A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

métodos, sistemas e dispositivos são descritos para melhorar períodos de recepção descontínua (drx) usando decodificação melhorada de canal de indicador harq físico (phich). um equipamento de usuário (ue) pode determinar que uma retransmissão (retx) de uplink (ul) é desnecessária com base no conteúdo da transmissão de ul original. por exemplo, a transmissão pode incluir enchimento de camada de controle de acesso ao meio (mac) em vez de dados de camada de aplicação relevantes. o ue pode então identificar um período de descanso drx que inclui o subquadro onde a retx tomaria lugar. em alguns casos, o período de descanso drx pode incluir um subquadro onde o ue receberia, de outra forma, uma mensagem de reconhecimento (am) a partir de uma estação base. o ue pode então entrar em um estado de descanso drx. em um outro exemplo, o período de descanso drx é baseado no conteúdo de uma am recebida. se o ue recebe um ack, a retx ul pode ser desnecessária.
BR112016028220A 2014-05-30 2015-05-29 determinação de período de descanso drx BR112016028220A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462005459P 2014-05-30 2014-05-30
US14/723,850 US20150351153A1 (en) 2014-05-30 2015-05-28 Enhanced physical harq indicator channel decoding
PCT/US2015/033204 WO2015184271A1 (en) 2014-05-30 2015-05-29 Drx sleep period determination

Publications (1)

Publication Number Publication Date
BR112016028220A2 true BR112016028220A2 (pt) 2017-08-22

Family

ID=53373653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028220A BR112016028220A2 (pt) 2014-05-30 2015-05-29 determinação de período de descanso drx

Country Status (8)

Country Link
US (1) US20150351153A1 (pt)
EP (1) EP3149875A1 (pt)
JP (1) JP6542264B2 (pt)
KR (1) KR20170013876A (pt)
CN (1) CN106464454B (pt)
BR (1) BR112016028220A2 (pt)
CA (1) CA2947900A1 (pt)
WO (1) WO2015184271A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10020910B2 (en) * 2015-01-30 2018-07-10 Huawei Technologies., Ltd. Systems, devices and methods for network communication
EP3226456B1 (en) * 2016-04-01 2020-06-03 Panasonic Intellectual Property Corporation of America Asynchronous retransmission protocol
KR102075430B1 (ko) * 2017-01-02 2020-03-03 한국전자통신연구원 이동 통신 시스템에서의 하향링크 재전송 스케줄링 방법 및 장치
KR102553931B1 (ko) * 2017-09-01 2023-07-10 주식회사 케이티 상향링크 harq 동작 방법 및 이를 이용하는 기지국
CN110856235A (zh) * 2018-08-20 2020-02-28 华为技术有限公司 信息发送、接收方法与通信设备
CN113630218B (zh) * 2021-08-12 2022-10-25 惠州Tcl云创科技有限公司 一种数据传输处理方法、装置、移动终端及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2129156B1 (en) * 2007-03-19 2012-05-23 NTT DoCoMo, Inc. Base station device for use in mobile communication system, user device and method
US8295217B2 (en) * 2008-07-11 2012-10-23 Acer Incorporated Method and apparatus for a device power savings class
US8929282B2 (en) * 2008-11-06 2015-01-06 Htc Corporation Method and apparatus for TTI bundling transmission in a wireless communications system
CN101778455B (zh) * 2009-01-09 2012-01-11 中国移动通信集团公司 移动通信终端接收下行数据的控制方法和移动通信终端
GB2485232B (en) * 2010-11-08 2015-02-04 Sca Ipla Holdings Inc Mobile communications network and method
KR101948348B1 (ko) * 2011-04-01 2019-02-14 인터디지탈 패튼 홀딩스, 인크 네트워크에 대한 연결성을 제어하는 방법 및 장치
CN102761942B (zh) * 2011-04-29 2015-01-21 华为技术有限公司 状态切换方法、非激活定时器启动方法和用户设备
US9049661B2 (en) * 2011-09-14 2015-06-02 Qualcomm Incorporated Methods and apparatus to reduce power consumption for HARQ decoding
CN103327579B (zh) * 2012-03-19 2019-07-09 中兴通讯股份有限公司 休眠方法及装置

Also Published As

Publication number Publication date
CN106464454B (zh) 2020-01-07
JP6542264B2 (ja) 2019-07-10
US20150351153A1 (en) 2015-12-03
JP2017523637A (ja) 2017-08-17
EP3149875A1 (en) 2017-04-05
CN106464454A (zh) 2017-02-22
CA2947900A1 (en) 2015-12-03
KR20170013876A (ko) 2017-02-07
WO2015184271A1 (en) 2015-12-03

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 1/18 , H04W 52/02

Ipc: H04L 1/18 (2006.01), H04W 52/02 (2009.01), H04W 76

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements