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WO2011068385A3 - 무선 통신 시스템에서 효율적인 경합 기반 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 효율적인 경합 기반 전송 방법 및 장치 Download PDF

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Publication number
WO2011068385A3
WO2011068385A3 PCT/KR2010/008642 KR2010008642W WO2011068385A3 WO 2011068385 A3 WO2011068385 A3 WO 2011068385A3 KR 2010008642 W KR2010008642 W KR 2010008642W WO 2011068385 A3 WO2011068385 A3 WO 2011068385A3
Authority
WO
WIPO (PCT)
Prior art keywords
based transmission
contention
wireless communication
communication system
transmission
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2010/008642
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English (en)
French (fr)
Other versions
WO2011068385A2 (ko
Inventor
정재훈
문성호
한승희
이문일
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to EP10834800.4A priority Critical patent/EP2479910A4/en
Priority to US13/504,406 priority patent/US20120213196A1/en
Publication of WO2011068385A2 publication Critical patent/WO2011068385A2/ko
Publication of WO2011068385A3 publication Critical patent/WO2011068385A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04L1/1854—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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에 대한 것으로, 보다 상세하게는 무선 통신 시스템에서 효율적인 경합 기반 전송 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 무선 통신 시스템에서 경합 기반 전송을 수행하는 방법은, 상기 경합 기반 전송을 수신하는 수신단과 RRC(Radio Resource Control) 연결을 설정하는 단계; 다른 전송과의 충돌을 허용하는 상기 경합 기반 전송에 대한 자원 영역을 결정하는 단계; 및 상기 자원 영역 상에서 데이터 및 제어 정보 중 하나 이상을 전송하는 단계를 포함할 수 있고, 상기 경합 기반 전송에 대한 자원 영역은 물리 자원 상에서 호핑될 수 있다.
PCT/KR2010/008642 2009-12-03 2010-12-03 무선 통신 시스템에서 효율적인 경합 기반 전송 방법 및 장치 Ceased WO2011068385A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10834800.4A EP2479910A4 (en) 2009-12-03 2010-12-03 METHOD AND DEVICE FOR EFFICIENT ACCESS CONFLICT-BASED TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
US13/504,406 US20120213196A1 (en) 2009-12-03 2010-12-03 Method and apparatus for efficient contention-based transmission in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26650409P 2009-12-03 2009-12-03
US61/266,504 2009-12-03

Publications (2)

Publication Number Publication Date
WO2011068385A2 WO2011068385A2 (ko) 2011-06-09
WO2011068385A3 true WO2011068385A3 (ko) 2011-09-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008642 Ceased WO2011068385A2 (ko) 2009-12-03 2010-12-03 무선 통신 시스템에서 효율적인 경합 기반 전송 방법 및 장치

Country Status (4)

Country Link
US (1) US20120213196A1 (ko)
EP (1) EP2479910A4 (ko)
KR (1) KR20120113698A (ko)
WO (1) WO2011068385A2 (ko)

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