BRPI0510701A - método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio - Google Patents

método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio

Info

Publication number
BRPI0510701A
BRPI0510701A BRPI0510701-6A BRPI0510701A BRPI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A BR PI0510701 A BRPI0510701 A BR PI0510701A
Authority
BR
Brazil
Prior art keywords
equipment
overhead reduction
wireless uplink
packets
enhanced wireless
Prior art date
Application number
BRPI0510701-6A
Other languages
English (en)
Inventor
Jelena Damnjanovic
Durga P Malladi
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 BRPI0510701A publication Critical patent/BRPI0510701A/pt

Links

Classifications

    • 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
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing
    • 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
    • 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
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

MéTODO E EQUIPAMENTO PARA REDUçãO DE OVERBEAD EM UM UPLINK APERFEIçOADO EM UM SISTEMA DE COMUNICAçãO SEM FIO. São providos sistemas e métodos em um sistema de comunicação sem fio síncrono 100 que permitem que dados sejam transmitidos entre um equipamento de usuário móvel sem fio 110 e estações base 120 sem informações de identificação embutidas nos pacotes 401, reduzindo desta forma o overhead de transmissão. Os pacotes são reordenados nas estações base 120 com base em um esquema de transmissão preestabelecido em que é esperada uma retransmissão para um pacote que fracassou na correspondente ocorrência HARQ do próximo grupo.
BRPI0510701-6A 2004-05-05 2005-05-02 método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio BRPI0510701A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56862304P 2004-05-05 2004-05-05
PCT/US2005/014713 WO2005109730A1 (en) 2004-05-05 2005-05-02 Method and apparatus for overhead reduction in an enhanced uplink in a wireless communication system

Publications (1)

Publication Number Publication Date
BRPI0510701A true BRPI0510701A (pt) 2007-11-20

Family

ID=34967586

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510701-6A BRPI0510701A (pt) 2004-05-05 2005-05-02 método e equipamento para redução de overhead em um uplink aperfeiçoado em um sistema de comunicação sem fio

Country Status (14)

Country Link
US (1) US8351400B2 (pt)
EP (2) EP2346199A3 (pt)
JP (2) JP2007536806A (pt)
KR (3) KR100989529B1 (pt)
CN (1) CN1981473B (pt)
AU (1) AU2005241921B2 (pt)
BR (1) BRPI0510701A (pt)
CA (1) CA2565780C (pt)
IL (1) IL179052A0 (pt)
MX (1) MXPA06012836A (pt)
RU (1) RU2353063C2 (pt)
TW (1) TWI366360B (pt)
UA (1) UA90109C2 (pt)
WO (1) WO2005109730A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101846D0 (sv) * 2001-05-22 2001-05-22 Ericsson Telefon Ab L M Method and system of retransmission
US8626957B2 (en) * 2003-08-22 2014-01-07 International Business Machines Corporation Collective network for computer structures
US8259752B2 (en) 2004-05-07 2012-09-04 Interdigital Technology Corporation Medium access control layer architecture for supporting enhanced uplink
KR100713394B1 (ko) * 2004-06-16 2007-05-04 삼성전자주식회사 이동통신 시스템에서 전송일련번호와 타임스탬프를 이용한 상향링크 데이터 패킷들의 재정렬 방법 및 장치
US7681100B2 (en) * 2004-08-18 2010-03-16 Pine Valley Investments, Inc. System and method for retransmission of voice packets in wireless communications
CN101103642B (zh) * 2004-11-25 2010-12-01 日本电气株式会社 用于上行链路传输层的传输方法
US8634422B2 (en) * 2005-08-17 2014-01-21 Qualcomm Incorporated Prioritization techniques for quality of service packet transmission over a network lacking quality of service support at the media access control layer
US8625601B2 (en) * 2005-10-31 2014-01-07 Qualcomm Incorporated Method and apparatus for low-overhead packet data transmission and control of reception mode
US8489128B2 (en) 2005-10-31 2013-07-16 Qualcomm Incorporated Efficient transmission on a shared data channel for wireless communication
US8151154B2 (en) * 2005-12-16 2012-04-03 Telefonaktiebolaget L M Ericsson (Publ) Method and a transmitter/receiver for reduced signaling in a retransmission system using hybrid automatic repeat
CN1988533B (zh) * 2005-12-19 2012-10-17 华为技术有限公司 一种实现IuUP/NBUP协议过程控制功能的方法
KR101289157B1 (ko) 2005-12-22 2013-07-23 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서 데이터 보안 및 자동 반복 요청 실시를 위한 방법 및 장치
EP1811674A1 (en) * 2006-01-23 2007-07-25 Motorola, Inc. Apparatus and methods for jointly decoding messages based on apriori knowledge of modified codeword transmission
JP4419023B2 (ja) * 2006-03-23 2010-02-24 株式会社カシオ日立モバイルコミュニケーションズ 移動体通信端末、および、プログラム
US20080096571A1 (en) * 2006-03-24 2008-04-24 Pedersen Klaus I Method, apparatus, network element and software product for shared channel allocation based on occurrence of hybrid automatic repeat request retransmissions
JP4778342B2 (ja) * 2006-03-27 2011-09-21 富士通株式会社 無線通信方法、無線通信システム、端末および基地局
US20080031391A1 (en) * 2006-08-03 2008-02-07 Samsung Electronics Co., Ltd. Receiving apparatus for retransmission diversity
WO2008022094A2 (en) * 2006-08-14 2008-02-21 Plankton Technologies, Llc Data storage device
FI20065520A0 (fi) * 2006-08-17 2006-08-17 Nokia Corp Nopea datapakettien siirtomenetelmä
US20090271680A1 (en) * 2006-09-15 2009-10-29 Hironobu Tanigawa Communication system, communication device, and data frame retransmission control method
US9882683B2 (en) * 2006-09-28 2018-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Autonomous transmission for extended coverage
JP2008098798A (ja) * 2006-10-10 2008-04-24 Nec Corp 通信システムにおけるデータ伝送状況判定方法および通信装置
JP4728203B2 (ja) * 2006-11-06 2011-07-20 富士通セミコンダクター株式会社 半導体回路のレイアウト方法、プログラム、設計支援システム
EP2844004B1 (en) 2006-11-21 2018-10-31 Samsung Electronics Co., Ltd Method and apparatus for receiving system information from base station in a mobile communication system
US8223628B2 (en) * 2007-01-10 2012-07-17 Lantiq Deutschland Gmbh Data transmission method, transmitter, receiver, transceiver and transmission system
DE102007017838A1 (de) * 2007-01-10 2008-07-17 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung und Verfahren zur Ermittlung und zur Darstellung eines Synchronisations-Zustands
US8320327B2 (en) 2007-02-02 2012-11-27 Interdigital Patent Holdings, Inc. Method and apparatus for controlling a handover between UTRA R6 cells and R7 cells
KR101600218B1 (ko) 2007-03-16 2016-03-04 인터디지탈 테크날러지 코포레이션 무선 링크 제어 파라미터의 재구성을 지원하기 위한 무선 통신 방법 및 장치
US8381056B2 (en) * 2007-04-03 2013-02-19 Samsung Electronics Co., Ltd. Apparatus and method for handling data error in data transmission system including relay station
US9686045B2 (en) * 2007-04-04 2017-06-20 Lantiq Beteiligungs-GmbH & Co. KG Data transmission and retransmission
US8127193B2 (en) * 2007-05-29 2012-02-28 At&T Intellectual Property I, L.P. Methods and apparatus to reduce errors during a re-transmission
EP2145493B1 (en) * 2007-06-19 2015-08-12 LG Electronics Inc. Enhancement of lte random access procedure
US8189581B2 (en) 2007-06-20 2012-05-29 Motorola Mobility, Inc. Method, signal and apparatus for managing the transmission and receipt of broadcast channel information
US8799734B2 (en) * 2007-07-03 2014-08-05 Industrial Technology Research Institute Transmission control methods and devices for communication systems
US20090089440A1 (en) * 2007-10-01 2009-04-02 Jonathan Chester Gathman Protocol for leasing sockets
ES2373869T3 (es) 2007-12-12 2012-02-09 Telefonaktiebolaget L M Ericsson (Publ) Configuración del acceso aleatorio extendido transmitido por una estación de base de una e-utran para el acceso aleatorio de un equipo de usuario a un canal de radio.
US7899051B2 (en) 2007-12-31 2011-03-01 Motorola Mobility, Inc. Broadcast channel signal, apparatus and method for transmitting and decoding broadcast channel information
WO2009093861A1 (en) * 2008-01-24 2009-07-30 Lg Electronics Inc. Random access channel preamble detection
US8634315B2 (en) 2008-02-01 2014-01-21 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for transmitting a data unit in a wireless communications system
US20100195553A1 (en) 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
EP2107709B8 (en) * 2008-04-01 2014-08-20 Innovative Sonic Limited Method and apparatus of transmission time interval bundling management
US8248973B2 (en) * 2008-04-30 2012-08-21 Industrial Technology Research Institute Method for operation of synchronous HARQ in a wireless communication system
CN101610138B (zh) * 2008-06-19 2013-01-16 中兴通讯股份有限公司 上行混合自动重传请求的实现方法和系统
US8738981B2 (en) * 2008-10-24 2014-05-27 Qualcomm Incorporated Method and apparatus for H-ARQ scheduling in a wireless communication system
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
EP2306665A1 (en) * 2009-10-02 2011-04-06 Panasonic Corporation Relay backhaul uplink HARQ protocol
CN104394557B (zh) * 2009-10-07 2018-03-30 高通股份有限公司 用于便利td‑scdma系统中的切换的装置和方法
EP2362563B1 (en) 2010-02-23 2016-01-06 Alcatel Lucent Channel state information feedback
JP5620808B2 (ja) * 2010-12-24 2014-11-05 株式会社Ｎｔｔドコモ 通信管理装置、移動機、通信システムおよび通信管理方法
US20120320909A1 (en) * 2011-06-16 2012-12-20 Ziegler Michael L Sending request messages over designated communications channels
US8867357B2 (en) * 2011-12-12 2014-10-21 Verizon Patent And Licensing Inc. Processing network traffic at a network edge
IL217307A (en) * 2012-01-01 2015-09-24 Video Flow Ltd Continuous error correction (fec) system and method
US9877306B2 (en) * 2012-03-09 2018-01-23 Sun Patent Trust Wireless communication terminal device and control channel forming method
US20150270931A1 (en) * 2012-11-02 2015-09-24 Feifei Sun Method for decoding control channels with multiple subframes
US9622147B2 (en) 2013-09-12 2017-04-11 Apple Inc. System and method for performing hybrid automatic repeat request (HARQ) in a WLAN system
WO2016122397A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communication device, network node and methods for handling data transmissions
US20160226628A1 (en) * 2015-01-30 2016-08-04 Huawei Technologies Co., Ltd. System and method for data retransmission
ES2776351T3 (es) * 2015-05-11 2020-07-30 Nokia Solutions & Networks Oy Envío de múltiples G-PDU con un único datagrama de UDP
CN106301679B (zh) * 2015-06-10 2020-10-23 华为技术有限公司 业务速率的调整方法和装置
WO2017185294A1 (en) * 2016-04-28 2017-11-02 Nokia Technologies Oy Method and apparatus for performing hybrid automatic repeat request processes
EP3455971B1 (en) * 2016-05-13 2021-11-17 Panasonic Intellectual Property Corporation of America Short latency fast retransmission triggering
JP6845628B2 (ja) * 2016-07-07 2021-03-17 任天堂株式会社 情報処理装置、情報処理方法、情報処理システム、および、制御プログラム
US10263691B2 (en) * 2016-09-21 2019-04-16 Qualcomm Incorporated Dynamic reverse link retransmission timelines in satellite communication systems
CN108401482B (zh) * 2017-12-28 2021-01-01 北京小米移动软件有限公司 数据传输方法和装置
US10680778B2 (en) 2018-02-16 2020-06-09 At&T Intellectual Property I, L.P. Reducing control channel overhead in 5G or other next generation networks
US11172477B2 (en) * 2018-11-02 2021-11-09 Qualcomm Incorproated Multi-transport block scheduling
US20210392033A1 (en) * 2020-06-15 2021-12-16 Plantronics, Inc. Systems and Methods for Managing Failed Packet Transmissions using a Smart Retransmission Scheme with Hierarchical Packet Analysis
US12501306B2 (en) 2020-03-30 2025-12-16 Hewlett-Packard Development Company, L.P. Systems and methods for managing an environment including both voice communications and streaming audio communications
US12381829B2 (en) * 2022-05-18 2025-08-05 Khalifa University of Science and Technology Dropped-packets repair and recovery for delay-tolerant wireless systems using retroactive interference cancellation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768305A (en) * 1994-11-29 1998-06-16 Canon Kabushiki Kaisha Identification of start and end points of transmitted data in spread spectrum communication systems
EP0866579A1 (en) 1997-03-20 1998-09-23 Nec Corporation Packet transmission method without sending serial numbers
US6021124A (en) 1997-08-19 2000-02-01 Telefonaktiebolaget Lm Ericsson Multi-channel automatic retransmission query (ARQ) method
US6301249B1 (en) 1998-08-04 2001-10-09 Opuswave Networks, Inc Efficient error control for wireless packet transmissions
FR2809900B1 (fr) 2000-05-31 2002-11-29 Mitsubishi Electric Inf Tech Procede et systeme de transmission de donnees bi-mode, emetteur et recepteur correspondant
EP1227602A1 (en) 2001-01-24 2002-07-31 Lucent Technologies Inc. Method for dynamic allocation of timeslots in a TDD communication system
DE60104113T2 (de) 2001-08-22 2004-10-28 Matsushita Electric Industrial Co., Ltd., Kadoma Übertragungsverfahren und Übertragungsgerät mit Mehrkanal-ARQ
KR100790131B1 (ko) 2001-08-24 2008-01-02 삼성전자주식회사 패킷 통신시스템에서 매체 접속 제어 계층 엔터티들 간의 시그널링 방법
US7272113B2 (en) * 2001-12-05 2007-09-18 Nokia Corporation Apparatus, and associated method, for communicating frame-formatted data at a selected QoS level in a radio communication system
US7013143B2 (en) * 2003-04-30 2006-03-14 Motorola, Inc. HARQ ACK/NAK coding for a communication device during soft handoff
DE60325394D1 (de) 2003-12-19 2009-01-29 Panasonic Corp HARQ Protokoll mit synchronen Wiederholungen
EP1557968B1 (en) * 2004-01-22 2009-02-25 Panasonic Corporation Methods and apparatuses for switching between asynchronous and synchronous HARQ retransmission modes

Also Published As

Publication number Publication date
RU2006142860A (ru) 2008-06-10
RU2353063C2 (ru) 2009-04-20
EP1747633A1 (en) 2007-01-31
KR20070019757A (ko) 2007-02-15
CN1981473B (zh) 2016-08-10
CN1981473A (zh) 2007-06-13
JP2007536806A (ja) 2007-12-13
US8351400B2 (en) 2013-01-08
UA90109C2 (ru) 2010-04-12
AU2005241921A1 (en) 2005-11-17
CA2565780A1 (en) 2005-11-17
MXPA06012836A (es) 2007-03-01
TW200623682A (en) 2006-07-01
KR20100080569A (ko) 2010-07-08
TWI366360B (en) 2012-06-11
AU2005241921B2 (en) 2009-01-08
IL179052A0 (en) 2007-03-08
US20050276249A1 (en) 2005-12-15
EP2346199A3 (en) 2017-05-31
KR101134332B1 (ko) 2012-04-13
KR20090074282A (ko) 2009-07-06
CA2565780C (en) 2013-04-23
JP5185355B2 (ja) 2013-04-17
WO2005109730A1 (en) 2005-11-17
JP2011125007A (ja) 2011-06-23
KR100927556B1 (ko) 2009-11-23
KR100989529B1 (ko) 2010-10-25
EP2346199A2 (en) 2011-07-20

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