WO2013055108A3 - 향상된 반송파 집적 기술을 사용하는 무선통신시스템에서 단말의 동작 방법 및 장치 - Google Patents

향상된 반송파 집적 기술을 사용하는 무선통신시스템에서 단말의 동작 방법 및 장치 Download PDF

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Publication number
WO2013055108A3
WO2013055108A3 PCT/KR2012/008223 KR2012008223W WO2013055108A3 WO 2013055108 A3 WO2013055108 A3 WO 2013055108A3 KR 2012008223 W KR2012008223 W KR 2012008223W WO 2013055108 A3 WO2013055108 A3 WO 2013055108A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
carrier aggregation
aggregation technology
operating method
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/KR2012/008223
Other languages
English (en)
French (fr)
Other versions
WO2013055108A2 (ko
Inventor
장재혁
김성훈
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to US14/347,842 priority Critical patent/US9414410B2/en
Priority to EP12839879.9A priority patent/EP2768157B1/en
Priority to KR1020147008813A priority patent/KR102050915B1/ko
Publication of WO2013055108A2 publication Critical patent/WO2013055108A2/ko
Publication of WO2013055108A3 publication Critical patent/WO2013055108A3/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

본 발명은 무선통신시스템에서 반송파 집적 (Carrier Aggregation) 기술을 사용하는 경우, 랜덤 액세스 처리 방법, 다른 시분할 설정 시 처리 방법, 하향링크 타이밍 차이 보고 방법 및 사운딩 기준 신호 전송 방법에 대해 제안한다. 본 발명을 통해, 향상된 반송파 집적 기술을 사용할 수 있으며, 오동작을 없는 통신을 할 수 있다.
PCT/KR2012/008223 2011-10-10 2012-10-10 향상된 반송파 집적 기술을 사용하는 무선통신시스템에서 단말의 동작 방법 및 장치 Ceased WO2013055108A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/347,842 US9414410B2 (en) 2011-10-10 2012-10-10 Operating method for wireless communication system using improved carrier aggregation technology and device therefor
EP12839879.9A EP2768157B1 (en) 2011-10-10 2012-10-10 Operating method for wireless communication system using improved carrier aggregation technology and device therefor
KR1020147008813A KR102050915B1 (ko) 2011-10-10 2012-10-10 향상된 반송파 집적 기술을 사용하는 무선통신시스템에서 단말의 동작 방법 및 장치

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201161545363P 2011-10-10 2011-10-10
US61/545,363 2011-10-10
US201161559674P 2011-11-14 2011-11-14
US61/559,674 2011-11-14
US201161563345P 2011-11-23 2011-11-23
US61/563,345 2011-11-23
US201261600179P 2012-02-17 2012-02-17
US61/600,179 2012-02-17

Publications (2)

Publication Number Publication Date
WO2013055108A2 WO2013055108A2 (ko) 2013-04-18
WO2013055108A3 true WO2013055108A3 (ko) 2013-07-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/008223 Ceased WO2013055108A2 (ko) 2011-10-10 2012-10-10 향상된 반송파 집적 기술을 사용하는 무선통신시스템에서 단말의 동작 방법 및 장치

Country Status (4)

Country Link
US (1) US9414410B2 (ko)
EP (1) EP2768157B1 (ko)
KR (1) KR102050915B1 (ko)
WO (1) WO2013055108A2 (ko)

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Also Published As

Publication number Publication date
WO2013055108A2 (ko) 2013-04-18
US9414410B2 (en) 2016-08-09
KR20140089514A (ko) 2014-07-15
EP2768157A2 (en) 2014-08-20
US20140233524A1 (en) 2014-08-21
EP2768157A4 (en) 2016-01-27
KR102050915B1 (ko) 2019-12-02
EP2768157B1 (en) 2021-12-01

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