ATE551783T1 - Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen - Google Patents

Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen

Info

Publication number
ATE551783T1
ATE551783T1 AT02714083T AT02714083T ATE551783T1 AT E551783 T1 ATE551783 T1 AT E551783T1 AT 02714083 T AT02714083 T AT 02714083T AT 02714083 T AT02714083 T AT 02714083T AT E551783 T1 ATE551783 T1 AT E551783T1
Authority
AT
Austria
Prior art keywords
downlink channels
code trees
sequence control
parallel code
data
Prior art date
Application number
AT02714083T
Other languages
English (en)
Inventor
Stefan Wager
Joachim Sachs
Henning Wiemann
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE551783T1 publication Critical patent/ATE551783T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AT02714083T 2001-01-25 2002-01-08 Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen ATE551783T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01101616A EP1227601A1 (de) 2001-01-25 2001-01-25 Ablaufsteuerung für Abwärtsverbindung mit parallelen Baumstrukturienden Koden
PCT/EP2002/000109 WO2002067463A1 (en) 2001-01-25 2002-01-08 Downlink scheduling using parallel code trees

Publications (1)

Publication Number Publication Date
ATE551783T1 true ATE551783T1 (de) 2012-04-15

Family

ID=8176291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02714083T ATE551783T1 (de) 2001-01-25 2002-01-08 Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen

Country Status (5)

Country Link
US (1) US7151936B2 (de)
EP (2) EP1227601A1 (de)
CN (1) CN1237740C (de)
AT (1) ATE551783T1 (de)
WO (1) WO2002067463A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087577A1 (de) * 1999-07-02 2001-03-28 Alcatel Zuweisungsverfahren / Anteilige Nutzung von Ressourcen zwischen mehreren Teilnehmern eines Kommunikationsnetzes
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
GB0107633D0 (en) * 2001-03-27 2001-05-16 Nokia Networks Oy A communication system
KR100886537B1 (ko) * 2002-03-15 2009-03-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 멀티캐스트멀티미디어 방송 서비스를 위한 데이터 패킷 제어장치 및방법
EP1523809A1 (de) * 2002-06-06 2005-04-20 Nokia Corporation Verfahren und system zur optimierten nutzung von kodressursen in kommunikationsnetzen
WO2004010591A2 (en) * 2002-07-18 2004-01-29 Interdigital Technology Corporation Orthogonal variable spreading factor (ovsf) code assignment
US8406235B2 (en) * 2003-11-26 2013-03-26 Qualcomm Incorporated Quality of service scheduler for a wireless network
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
WO2008021498A2 (en) * 2006-08-17 2008-02-21 Radioframe Networks, Inc. Using a single logical base transceiver to serve multiple physical locations
CN101547498B (zh) * 2008-03-26 2012-10-10 展讯通信（上海）有限公司 一种tdd***中cell_fach状态的上行接入方法
EP2110757A1 (de) * 2008-04-14 2009-10-21 Imec Vorrichtung und Verfahren zur Parallelisierung von Mehrträger-Demodulation
US8380531B2 (en) * 2008-07-25 2013-02-19 Invivodata, Inc. Clinical trial endpoint development process
US9125090B2 (en) 2009-02-27 2015-09-01 At&T Mobility Ii Llc Staggered channelization code allocation for multi-carrier networks
CN103299556B (zh) * 2011-01-07 2017-05-17 交互数字专利控股公司 用于协作多点传输中下行链路共享信道接收的方法、***和设备
US10505680B2 (en) 2011-02-11 2019-12-10 Interdigital Patent Holdings, Inc. Systems and methods for an enhanced control channel
EP2807784A1 (de) 2012-01-27 2014-12-03 Interdigital Patent Holdings, Inc. Systeme und/oder verfahren zur bereitstellung eines epdcch in einem mehrträgerbasierten und/oder quasivereinigten netzwerk
KR20150073739A (ko) * 2013-12-23 2015-07-01 경상대학교산학협력단 기회적 하향링크 간섭 정렬

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6335922B1 (en) * 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6091717A (en) * 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
US6236646B1 (en) * 1997-09-09 2001-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Packet data communications scheduling in a spread spectrum communications system
US6791952B2 (en) * 1997-10-31 2004-09-14 Nortel Networks Limited Asymmetric data access scheme
KR100322001B1 (ko) * 1998-09-16 2002-06-22 윤종용 이동통신시스템에서이동국의위치측정장치및방법
US6163524A (en) * 1998-10-19 2000-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation in CDMA
US6339646B1 (en) * 1998-11-03 2002-01-15 Telefonaktiebolaget Lm Ericsson Slotted mode code usage in a cellular communications system
US6233231B1 (en) * 1998-12-03 2001-05-15 Motorola, Inc. Data transmission within a spread-spectrum communication system
EP1035677A1 (de) * 1999-03-10 2000-09-13 Lucent Technologies Inc. Zuteilung einer Kodebaum für CDMA systemen
US6693952B1 (en) * 1999-03-16 2004-02-17 Lucent Technologies Inc. Dynamic code allocation for downlink shared channels
US6631125B1 (en) * 1999-10-20 2003-10-07 Nokia Corporation Channel set-up in wideband, code division multiple access systems
EP1100215A1 (de) * 1999-11-09 2001-05-16 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Verfahren, Vorrichtung und Rechnerprogramm zur Kodezuweisung für variable Datenraten in einem CDMA-system
US6987729B1 (en) * 2000-05-11 2006-01-17 Lucent Technologies Inc. Method and apparatus for admission management in wireless communication systems
US6567387B1 (en) * 2000-11-07 2003-05-20 Intel Corporation System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
US7139237B2 (en) * 2000-12-29 2006-11-21 Motorola, Inc. Method and system for multirate multiuser modulation
US6996056B2 (en) * 2001-05-31 2006-02-07 Nortel Networks Limited Method and apparatus for orthogonal code management in CDMA systems using smart antenna technology
US7133386B2 (en) * 2002-11-18 2006-11-07 Cisco Technology, Inc. Method and system for service portability across disjoint wireless networks

Also Published As

Publication number Publication date
US7151936B2 (en) 2006-12-19
EP1354429A1 (de) 2003-10-22
US20040067756A1 (en) 2004-04-08
CN1489838A (zh) 2004-04-14
EP1227601A1 (de) 2002-07-31
WO2002067463A1 (en) 2002-08-29
EP1354429B1 (de) 2012-03-28
CN1237740C (zh) 2006-01-18

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