WO2008084390A3 - Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions - Google Patents

Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions Download PDF

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Publication number
WO2008084390A3
WO2008084390A3 PCT/IB2008/000061 IB2008000061W WO2008084390A3 WO 2008084390 A3 WO2008084390 A3 WO 2008084390A3 IB 2008000061 W IB2008000061 W IB 2008000061W WO 2008084390 A3 WO2008084390 A3 WO 2008084390A3
Authority
WO
WIPO (PCT)
Prior art keywords
shared channel
downlink shared
methods
point
computer program
Prior art date
Application number
PCT/IB2008/000061
Other languages
French (fr)
Other versions
WO2008084390A2 (en
Inventor
Ville Vartiainen
Janne Kurjenniemi
Jorma Kaikkonen
Original Assignee
Nokia Corp
Nokia Inc
Ville Vartiainen
Janne Kurjenniemi
Jorma Kaikkonen
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 Nokia Corp, Nokia Inc, Ville Vartiainen, Janne Kurjenniemi, Jorma Kaikkonen filed Critical Nokia Corp
Priority to EP08702224A priority Critical patent/EP2127126A2/en
Publication of WO2008084390A2 publication Critical patent/WO2008084390A2/en
Publication of WO2008084390A3 publication Critical patent/WO2008084390A3/en

Links

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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • 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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/327—Power control of multicast channels
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment

Abstract

In one exemplary embodiment, a method includes: obtaining feedback from at least one mobile terminal in a communication system (501); determining, based on the obtained feedback, whether at least one of a downlink shared channel transmit power and a transmission pattern should be modified, wherein the downlink shared channel is used to communicate with a plurality of users (502); and in response to determining that at least one of the downlink shared channel transmit power and the transmission pattern should be modified, modifying at least one of the downlink shared channel transmit power and the transmission pattern (503). In a further exemplary embodiment, the method further includes: transmitting a communication to the plurality of users via the downlink shared channel, wherein the communication is a multimedia broadcast/multicast service transmission and the downlink shared channel is a high speed downlink shared channel or a physical downlink shared channel.
PCT/IB2008/000061 2007-01-12 2008-01-11 Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions WO2008084390A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08702224A EP2127126A2 (en) 2007-01-12 2008-01-11 Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88029107P 2007-01-12 2007-01-12
US60/880,291 2007-01-12

Publications (2)

Publication Number Publication Date
WO2008084390A2 WO2008084390A2 (en) 2008-07-17
WO2008084390A3 true WO2008084390A3 (en) 2008-09-12

Family

ID=39493882

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000061 WO2008084390A2 (en) 2007-01-12 2008-01-11 Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions

Country Status (3)

Country Link
US (1) US20080170541A1 (en)
EP (1) EP2127126A2 (en)
WO (1) WO2008084390A2 (en)

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TWI479933B (en) 2006-10-10 2015-04-01 Interdigital Tech Corp Method and apparatus for sending feedback for a downlink shared service transmitted to a plurality of wireless transmit/receive units
CN101296016A (en) * 2007-04-27 2008-10-29 北京三星通信技术研究有限公司 Transmission method for multicast data in WiMax&WiBro relay system
EP2530858A3 (en) * 2007-10-25 2013-05-15 Telefonaktiebolaget L M Ericsson AB (Publ) A method of transmitting MBMS data in an e-utran system
KR101505687B1 (en) * 2007-11-05 2015-03-31 엘지전자 주식회사 A method of controlling power in a wireless communication system
WO2009091739A2 (en) * 2008-01-14 2009-07-23 Firetide, Inc. Service differentiation and service level agreements for wireless access clients
KR101240373B1 (en) * 2008-08-29 2013-03-11 인터디지탈 패튼 홀딩스, 인크 Method and apparatus for sending feedback for a downlink shared service and estimating a number of wireless transmit/receive units
WO2010059085A1 (en) * 2008-11-19 2010-05-27 Telefonaktiebolaget L M Ericsson (Publ) Power control in a cellular mbms system
JP5548774B2 (en) 2009-08-25 2014-07-16 インターデイジタル パテント ホールディングス インコーポレイテッド Method and apparatus for managing group communications
JP2012005015A (en) * 2010-06-21 2012-01-05 Ntt Docomo Inc Wireless relay station apparatus and mobile terminal apparatus
US9693259B2 (en) * 2011-09-08 2017-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Method in a base station, a base station, computer programs and computer readable means
US9420546B2 (en) * 2013-02-28 2016-08-16 Empire Technology Development Llc Controlling peak-to-average power ratio (PAPR) based on adaptive modulation and coding (AMC)
WO2014201251A1 (en) 2013-06-12 2014-12-18 Convida Wireless, Llc Context and power control information management for proximity services
CN106170969B (en) 2013-06-21 2019-12-13 康维达无线有限责任公司 Context management
CN105612732A (en) 2013-07-10 2016-05-25 康维达无线有限责任公司 Context-aware proximity services
CN108400843B (en) * 2017-02-07 2024-03-05 中兴通讯股份有限公司 Retransmission feedback and triggering method and device

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US20030119452A1 (en) * 2001-10-19 2003-06-26 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmission power of downlink data channel in a mobile communication system supporting MBMS

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JP3809415B2 (en) * 2002-12-26 2006-08-16 松下電器産業株式会社 Transmission power determination device and transmission power determination method
JP2005277570A (en) * 2004-03-23 2005-10-06 Fujitsu Ltd Transmitter, receiver, and retransmission control method
US7907558B2 (en) * 2005-10-28 2011-03-15 Alcatel-Lucent Usa Inc. Method for providing a multicast service within a wireless communications system

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US20030119452A1 (en) * 2001-10-19 2003-06-26 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmission power of downlink data channel in a mobile communication system supporting MBMS

Non-Patent Citations (3)

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Also Published As

Publication number Publication date
WO2008084390A2 (en) 2008-07-17
EP2127126A2 (en) 2009-12-02
US20080170541A1 (en) 2008-07-17

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