WO2012121498A3 - 무선 통신 시스템에서 레인징 수행 방법 및 장치 - Google Patents

무선 통신 시스템에서 레인징 수행 방법 및 장치 Download PDF

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Publication number
WO2012121498A3
WO2012121498A3 PCT/KR2012/001252 KR2012001252W WO2012121498A3 WO 2012121498 A3 WO2012121498 A3 WO 2012121498A3 KR 2012001252 W KR2012001252 W KR 2012001252W WO 2012121498 A3 WO2012121498 A3 WO 2012121498A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
grant
wireless communication
transmits
ranging
Prior art date
Application number
PCT/KR2012/001252
Other languages
English (en)
French (fr)
Other versions
WO2012121498A2 (ko
Inventor
박기원
육영수
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/002,922 priority Critical patent/US9137624B2/en
Publication of WO2012121498A2 publication Critical patent/WO2012121498A2/ko
Publication of WO2012121498A3 publication Critical patent/WO2012121498A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

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

Abstract

무선 통신 레인징(ranging) 수행 방법 및 장치가 제공된다. M2M(machine-to-machine) 장치는 기지국으로부터 페이징 메시지를 수신하고, 상기 기지국으로 대역폭 요청(BR; bandwidth request) 프리앰블 시퀀스(preamble sequence)를 전송하고, BR 헤더(header)의 전송을 위한 상향링크(UL; uplink) 자원을 할당 받기 위한 제1 UL 그랜트(grant)를 상기 기지국으로부터 수신하고, 레인징 요청 지시(ranging request indication) 파라미터를 포함하는 상기 BR 헤더를 상기 제1 UL 그랜트에 의하여 할당된 UL 자원을 통하여 상기 기지국으로 전송하고, 레인징 요청 메시지의 전송을 위한 UL 자원을 할당 받기 위한 제2 UL 그랜트를 상기 기지국으로부터 수신하고, 상기 레인징 요청 메시지를 상기 제2 UL 그랜트에 의하여 할당된 UL 자원을 통하여 상기 기지국으로 전송한다.
PCT/KR2012/001252 2011-03-04 2012-02-20 무선 통신 시스템에서 레인징 수행 방법 및 장치 WO2012121498A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/002,922 US9137624B2 (en) 2011-03-04 2012-02-20 Method and device for performing ranging in a wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161449095P 2011-03-04 2011-03-04
US61/449,095 2011-03-04
US201161449724P 2011-03-07 2011-03-07
US61/449,724 2011-03-07

Publications (2)

Publication Number Publication Date
WO2012121498A2 WO2012121498A2 (ko) 2012-09-13
WO2012121498A3 true WO2012121498A3 (ko) 2012-12-13

Family

ID=46798623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001252 WO2012121498A2 (ko) 2011-03-04 2012-02-20 무선 통신 시스템에서 레인징 수행 방법 및 장치

Country Status (2)

Country Link
US (1) US9137624B2 (ko)
WO (1) WO2012121498A2 (ko)

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US9107226B2 (en) * 2011-03-10 2015-08-11 Futurewei Technologies, Inc. Method and system for handling congestion in a communications system
WO2012124881A1 (ko) * 2011-03-14 2012-09-20 엘지전자 주식회사 무선 통신 시스템에서 레인징 방법 및 장치
US9031013B2 (en) * 2011-05-05 2015-05-12 Industrial Technology Research Institute Identifier-sharing method for wireless communication devices and wireless communication device and base station using the same
BR112014015388A8 (pt) * 2011-12-29 2017-07-04 Ericsson Telefon Ab L M equipamento de usuário e nó de rede de rádio, e métodos dos mesmos
TWI488513B (zh) * 2013-05-03 2015-06-11 Univ Nat Taiwan Science Tech 動態資源分配方法
US9955510B2 (en) * 2013-07-08 2018-04-24 Electronics And Telecommunications Research Institute Method and terminal for distributed access
US20150071258A1 (en) * 2013-09-11 2015-03-12 Luca Sanguinetti Random access algorithm for lte systems
US9385909B2 (en) * 2013-10-08 2016-07-05 Freescale Semiconductor, Inc. Detecting repeated preamble symbols using over-sized discrete fourier transforms
US9692484B2 (en) * 2015-03-16 2017-06-27 Texas Instruments Incorporated Optimized PHY frame structure for OFDM based narrowband PLC
WO2016149884A1 (zh) * 2015-03-20 2016-09-29 华为技术有限公司 一种资源调度方法及设备
WO2016192082A1 (zh) * 2015-06-04 2016-12-08 华为技术有限公司 一种传输信息的方法、装置和系统
US10568130B2 (en) * 2016-12-22 2020-02-18 Qualcomm Incorporated Techniques and apparatuses for multiple types of physical random access channel (PRACH) transmission utilization

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US20110053619A1 (en) * 2009-08-27 2011-03-03 Interdigital Patent Holdings, Inc. Method and apparatus for solving limited addressing space in machine-to-machine (m2m) environments

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US20080232330A1 (en) * 2005-09-28 2008-09-25 Samsung Electronics Co., Ltd. Method for Ranging with Bandwidth Request Code
US8532681B2 (en) * 2008-10-20 2013-09-10 Qualcomm Incorporated Methods and apparatus for implementing short message systems (SMS) in WiMAX systems
US8204147B2 (en) * 2009-07-14 2012-06-19 Samsung Electronics Co., Ltd. Methods to index the preambles in the bandwidth request channel
TWI468063B (zh) * 2011-01-07 2015-01-01 Inst Information Industry 基地台以及無線裝置
KR101617557B1 (ko) * 2011-09-12 2016-05-02 인텔 코포레이션 M2m 디바이스를 위한 그룹 매체 액세스 제어 메시지 및 그룹 식별자 업데이트 방법

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20110053619A1 (en) * 2009-08-27 2011-03-03 Interdigital Patent Holdings, Inc. Method and apparatus for solving limited addressing space in machine-to-machine (m2m) environments

Non-Patent Citations (2)

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Also Published As

Publication number Publication date
WO2012121498A2 (ko) 2012-09-13
US20140056249A1 (en) 2014-02-27
US9137624B2 (en) 2015-09-15

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