KR20080013913A - 무선 네트워크에서 코드 및 주파수 다중화를 사용한 역방향 링크 전송 방법 - Google Patents

무선 네트워크에서 코드 및 주파수 다중화를 사용한 역방향 링크 전송 방법 Download PDF

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Publication number
KR20080013913A
KR20080013913A KR1020077026715A KR20077026715A KR20080013913A KR 20080013913 A KR20080013913 A KR 20080013913A KR 1020077026715 A KR1020077026715 A KR 1020077026715A KR 20077026715 A KR20077026715 A KR 20077026715A KR 20080013913 A KR20080013913 A KR 20080013913A
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KR
South Korea
Prior art keywords
data signal
cdma
subchannel
ofdma
user
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.)
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Application number
KR1020077026715A
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English (en)
Korean (ko)
Inventor
수만 다스
판텔리스 모노지오우디스
하리쉬 비스완나탄
Original Assignee
루센트 테크놀러지스 인크
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Publication of KR20080013913A publication Critical patent/KR20080013913A/ko
Withdrawn legal-status Critical Current

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    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020077026715A 2005-05-19 2006-05-05 무선 네트워크에서 코드 및 주파수 다중화를 사용한 역방향 링크 전송 방법 Withdrawn KR20080013913A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/133,100 US7564822B2 (en) 2005-05-19 2005-05-19 Method of reverse link transmission in a wireless network using code and frequency multiplexing
US11/133,100 2005-05-19

Publications (1)

Publication Number Publication Date
KR20080013913A true KR20080013913A (ko) 2008-02-13

Family

ID=36955257

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077026715A Withdrawn KR20080013913A (ko) 2005-05-19 2006-05-05 무선 네트워크에서 코드 및 주파수 다중화를 사용한 역방향 링크 전송 방법

Country Status (6)

Country Link
US (1) US7564822B2 (https=)
EP (1) EP1882318A2 (https=)
JP (1) JP2008546244A (https=)
KR (1) KR20080013913A (https=)
CN (1) CN101176279A (https=)
WO (1) WO2006124336A2 (https=)

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DE60337035D1 (de) * 2003-07-29 2011-06-16 Fujitsu Ltd Pilot-Multiplex-Verfahren und Sendeeinrichtung für einem OFDM-System
US8744465B2 (en) * 2005-06-16 2014-06-03 Qualcomm Incorporated Resource allocation method in a communication system
US8670493B2 (en) 2005-06-22 2014-03-11 Eices Research, Inc. Systems and/or methods of increased privacy wireless communications
KR100891818B1 (ko) * 2006-01-27 2009-04-07 삼성전자주식회사 이동통신 시스템에서 복합 다중 접속 장치 및 방법
WO2007091816A2 (en) * 2006-02-06 2007-08-16 Lg Electronics Inc. Joint ofdm and mc-cdma transmission and fast cell switching for circuit switching traffic
US8305943B2 (en) * 2006-05-18 2012-11-06 Qualcomm Incorporated Half-duplex communication in a frequency division duplex system
US8379578B2 (en) * 2006-12-01 2013-02-19 Qualcomm Incorporated Control signal transmission for wireless communication systems
US9131486B2 (en) 2006-12-01 2015-09-08 Qualcomm Incorporated Control signal transmission for wireless communication systems
US8743774B2 (en) * 2007-01-30 2014-06-03 Qualcomm Incorporated Resource requests for a wireless communication system
US8892108B2 (en) * 2007-01-30 2014-11-18 Qualcomm Incorporated Control channel constraints in wireless communications
EP1973277A1 (en) * 2007-03-23 2008-09-24 NTT DoCoMo, Inc. Method and apparatus for real time scheduling of traffic in wireless networks
EP2034628A1 (en) * 2007-09-04 2009-03-11 Nokia Siemens Networks Oy Method and device for operating at least two radio access technologies and communication system comprising such device
CN104508998B (zh) 2013-03-25 2018-11-13 华为技术有限公司 通信方法、基站、用户设备和系统
US9961702B2 (en) * 2015-07-15 2018-05-01 Macau University Of Science And Technology Method and system for contention queuing using a queue-based MAC protocol
US10820356B2 (en) * 2015-12-11 2020-10-27 Huawei Technologies Co., Ltd. Method and system for contention-based channel allocation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6597705B1 (en) * 1998-09-10 2003-07-22 Qualcomm Incorporated Method and apparatus for distributed optimal reverse link scheduling of resources, such as a rate and power in a wireless communication system
DE19845057A1 (de) 1998-09-30 2000-04-06 Siemens Ag FDMA-Übertragungsverfahren
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7006483B2 (en) * 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
WO2002071770A1 (en) * 2001-03-06 2002-09-12 Beamreach Networks, Inc. Adaptive communications methods for multiple user packet radio wireless networks
ES2186531B1 (es) 2001-04-19 2005-03-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
CN1659815B (zh) 2002-06-07 2011-06-22 诺基亚有限公司 用于在提供多数据速率的数据通信的无线电通信系统中促进通信的设备和相关的方法
JP2004158901A (ja) 2002-11-01 2004-06-03 Kddi Corp Ｏｆｄｍ及びｍｃ−ｃｄｍａを用いる送信装置、システム及び方法
US20040179469A1 (en) 2003-03-13 2004-09-16 Attar Rashid Ahmed Method and system for a data transmission in a communication system
DE60315301T2 (de) 2003-10-21 2009-04-09 Alcatel Lucent Verfahren zur Zuordnung der Unterträger und zur Auswahl des Modulationsschemas in einem drahtlosen Mehrträgerübertragungssystem
US7047006B2 (en) * 2004-04-28 2006-05-16 Motorola, Inc. Method and apparatus for transmission and reception of narrowband signals within a wideband communication system
US7839940B2 (en) * 2004-11-22 2010-11-23 Nokia Corporation Ordered retransmissions for ARQ in multicarrier systems

Also Published As

Publication number Publication date
WO2006124336A2 (en) 2006-11-23
JP2008546244A (ja) 2008-12-18
WO2006124336A3 (en) 2007-04-19
CN101176279A (zh) 2008-05-07
EP1882318A2 (en) 2008-01-30
US20060268786A1 (en) 2006-11-30
US7564822B2 (en) 2009-07-21

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PA0105 International application

Patent event date: 20071116

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid