DE60219964D1 - Wahl eines Modulations- und Kodierungs-Schemas in einem CDMA System - Google Patents

Wahl eines Modulations- und Kodierungs-Schemas in einem CDMA System

Info

Publication number
DE60219964D1
DE60219964D1 DE60219964T DE60219964T DE60219964D1 DE 60219964 D1 DE60219964 D1 DE 60219964D1 DE 60219964 T DE60219964 T DE 60219964T DE 60219964 T DE60219964 T DE 60219964T DE 60219964 D1 DE60219964 D1 DE 60219964D1
Authority
DE
Germany
Prior art keywords
transmission power
dsch
section
user
scheduling
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.)
Expired - Lifetime
Application number
DE60219964T
Other languages
English (en)
Other versions
DE60219964T2 (de
Inventor
Toshiyuki Uehara
Katsuhiko Hiramatsu
Kenichi Miyoshi
Kazuyuki Miya
Masayuki Hoshino
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60219964D1 publication Critical patent/DE60219964D1/de
Publication of DE60219964T2 publication Critical patent/DE60219964T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0032—Without explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmitters (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE2002619964 2001-01-19 2002-01-18 Wahl eines Modulations- und Kodierungs-Schemas in einem CDMA System Expired - Lifetime DE60219964T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001012451 2001-01-19
JP2001012451 2001-01-19
JP2001040413A JP3426218B2 (ja) 2001-01-19 2001-02-16 基地局装置及び符号化／変調方法
JP2001040413 2001-02-16

Publications (2)

Publication Number Publication Date
DE60219964D1 true DE60219964D1 (de) 2007-06-14
DE60219964T2 DE60219964T2 (de) 2007-09-06

Family

ID=26608021

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002619964 Expired - Lifetime DE60219964T2 (de) 2001-01-19 2002-01-18 Wahl eines Modulations- und Kodierungs-Schemas in einem CDMA System
DE60201468T Expired - Lifetime DE60201468T2 (de) 2001-01-19 2002-01-18 Ablauffolgesteuerung und Selektion eines Modulations-und Kodierungs-Schemas in einem CDMA System

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60201468T Expired - Lifetime DE60201468T2 (de) 2001-01-19 2002-01-18 Ablauffolgesteuerung und Selektion eines Modulations-und Kodierungs-Schemas in einem CDMA System

Country Status (12)

Country Link
US (2) US6909881B2 (de)
EP (2) EP1484934B1 (de)
JP (1) JP3426218B2 (de)
KR (1) KR20020088085A (de)
CN (2) CN1190990C (de)
AT (2) ATE361642T1 (de)
BR (1) BR0203698A (de)
CA (1) CA2402370C (de)
CZ (1) CZ20023073A3 (de)
DE (2) DE60219964T2 (de)
ES (1) ES2230476T3 (de)
WO (1) WO2002058422A1 (de)

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Also Published As

Publication number Publication date
CN1190990C (zh) 2005-02-23
CZ20023073A3 (cs) 2003-03-12
WO2002058422A1 (fr) 2002-07-25
KR20020088085A (ko) 2002-11-25
EP1265449A4 (de) 2003-01-29
US20030096635A1 (en) 2003-05-22
CA2402370C (en) 2006-04-25
EP1265449B1 (de) 2004-10-06
US6909881B2 (en) 2005-06-21
JP3426218B2 (ja) 2003-07-14
JP2002290327A (ja) 2002-10-04
ES2230476T3 (es) 2005-05-01
ATE279083T1 (de) 2004-10-15
DE60201468T2 (de) 2005-02-24
EP1265449A1 (de) 2002-12-11
CN1456020A (zh) 2003-11-12
DE60219964T2 (de) 2007-09-06
CA2402370A1 (en) 2002-07-25
US20050197161A1 (en) 2005-09-08
EP1484934B1 (de) 2007-05-02
CN1642312A (zh) 2005-07-20
EP1484934A1 (de) 2004-12-08
CN100370854C (zh) 2008-02-20
ATE361642T1 (de) 2007-05-15
DE60201468D1 (de) 2004-11-11
BR0203698A (pt) 2002-12-03

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