WO2010008228A3 - 멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치 - Google Patents

멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치 Download PDF

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Publication number
WO2010008228A3
WO2010008228A3 PCT/KR2009/003936 KR2009003936W WO2010008228A3 WO 2010008228 A3 WO2010008228 A3 WO 2010008228A3 KR 2009003936 W KR2009003936 W KR 2009003936W WO 2010008228 A3 WO2010008228 A3 WO 2010008228A3
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WO
WIPO (PCT)
Prior art keywords
multiple carriers
communication system
power saving
data reception
terminal
Prior art date
Application number
PCT/KR2009/003936
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English (en)
French (fr)
Other versions
WO2010008228A9 (ko
WO2010008228A2 (ko
Inventor
정인욱
류기선
이은종
김용호
육영수
Original Assignee
(주)엘지전자
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 (주)엘지전자 filed Critical (주)엘지전자
Priority to EP09798131.0A priority Critical patent/EP2309662B1/en
Priority to JP2011518655A priority patent/JP5296871B2/ja
Priority to US13/054,478 priority patent/US9155039B2/en
Publication of WO2010008228A2 publication Critical patent/WO2010008228A2/ko
Publication of WO2010008228A3 publication Critical patent/WO2010008228A3/ko
Publication of WO2010008228A9 publication Critical patent/WO2010008228A9/ko
Priority to US14/510,872 priority patent/US9357487B2/en
Priority to US14/510,490 priority patent/US9155041B2/en
Priority to US15/138,732 priority patent/US9736775B2/en

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Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • 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
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 멀티 캐리어 (multi-carrier)를 이용하는 통신 시스템에서 전력절감 (Power saving)을 위한 멀티 캐리어 자원 활용 방법 및 장치에 관한 것으로, 단말과 기지국간의 데이터 트래픽 상태, 최대 허용 전송률(Maximum sustained traffic rate) 또는 최대 전송 버스트 크기(Maximum traffic burst size) 등의 QoS (Quality of Service) 요구사항에 따라서 기지국과 단말간의 데이터 트래픽을 송수신하기 위한 Secondary 캐리어의 활성화(activation)를 결정하고, 이를 지시하는 지시메시지(Indication)를 Primary 캐리어를 통하여 단말로 전달하여, 활성화된 Secondary 캐리어를 통해서 데이터 트래픽(traffic)을 송수신 하는 것을 특징으로 하는 멀티 캐리어를 이용한 데이터 송수신 방법 및 장치에 관한 것이다.
PCT/KR2009/003936 2008-07-17 2009-07-16 멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치 WO2010008228A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09798131.0A EP2309662B1 (en) 2008-07-17 2009-07-16 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
JP2011518655A JP5296871B2 (ja) 2008-07-17 2009-07-16 マルチキャリアを用いる通信システムにおける省電力のためのデータ送受信方法及び装置
US13/054,478 US9155039B2 (en) 2008-07-17 2009-07-16 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
US14/510,872 US9357487B2 (en) 2008-07-17 2014-10-09 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
US14/510,490 US9155041B2 (en) 2008-07-17 2014-10-09 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
US15/138,732 US9736775B2 (en) 2008-07-17 2016-04-26 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US8171308P 2008-07-17 2008-07-17
US61/081,713 2008-07-17
US9023908P 2008-08-20 2008-08-20
US61/090,239 2008-08-20
KR10-2009-0064662 2009-07-15
KR20090064662A KR101276848B1 (ko) 2008-07-17 2009-07-15 멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US13/054,478 A-371-Of-International US9155039B2 (en) 2008-07-17 2009-07-16 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
US14/510,872 Continuation US9357487B2 (en) 2008-07-17 2014-10-09 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
US14/510,490 Continuation US9155041B2 (en) 2008-07-17 2014-10-09 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers

Publications (3)

Publication Number Publication Date
WO2010008228A2 WO2010008228A2 (ko) 2010-01-21
WO2010008228A3 true WO2010008228A3 (ko) 2010-05-27
WO2010008228A9 WO2010008228A9 (ko) 2010-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003936 WO2010008228A2 (ko) 2008-07-17 2009-07-16 멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치

Country Status (5)

Country Link
US (4) US9155039B2 (ko)
EP (1) EP2309662B1 (ko)
JP (1) JP5296871B2 (ko)
KR (1) KR101276848B1 (ko)
WO (1) WO2010008228A2 (ko)

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US9736775B2 (en) 2017-08-15
JP2011528212A (ja) 2011-11-10
US20110116467A1 (en) 2011-05-19
US20150271750A1 (en) 2015-09-24
WO2010008228A9 (ko) 2010-07-29
KR20100009493A (ko) 2010-01-27
US9155039B2 (en) 2015-10-06
EP2309662B1 (en) 2020-12-02
EP2309662A4 (en) 2016-07-20
US20160242114A1 (en) 2016-08-18
US9357487B2 (en) 2016-05-31
EP2309662A2 (en) 2011-04-13
JP5296871B2 (ja) 2013-09-25
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US9155041B2 (en) 2015-10-06
WO2010008228A2 (ko) 2010-01-21

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