WO1998052307A1 - Procedes et dispositifs d'emission et de reception a debit variable - Google Patents

Procedes et dispositifs d'emission et de reception a debit variable Download PDF

Info

Publication number
WO1998052307A1
WO1998052307A1 PCT/JP1998/002161 JP9802161W WO9852307A1 WO 1998052307 A1 WO1998052307 A1 WO 1998052307A1 JP 9802161 W JP9802161 W JP 9802161W WO 9852307 A1 WO9852307 A1 WO 9852307A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
rate
orthogonal code
variable rate
rate transmission
Prior art date
Application number
PCT/JP1998/002161
Other languages
English (en)
French (fr)
Inventor
Yukihiko Okumura
Fumiyuki Adachi
Original Assignee
Ntt Mobile Communications Network Inc.
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 Ntt Mobile Communications Network Inc. filed Critical Ntt Mobile Communications Network Inc.
Priority to CA 2261138 priority Critical patent/CA2261138C/en
Priority to EP19980919624 priority patent/EP0938198B1/en
Priority to JP54906198A priority patent/JP3759963B2/ja
Priority to DE69839871T priority patent/DE69839871D1/de
Priority to US09/230,190 priority patent/US6724806B2/en
Publication of WO1998052307A1 publication Critical patent/WO1998052307A1/ja

Links

Classifications

    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Transmitters (AREA)
PCT/JP1998/002161 1997-05-16 1998-05-15 Procedes et dispositifs d'emission et de reception a debit variable WO1998052307A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2261138 CA2261138C (en) 1997-05-16 1998-05-15 Variable rate transmission and reception methods, and variable rate transmission and reception devices
EP19980919624 EP0938198B1 (en) 1997-05-16 1998-05-15 Variable rate transmission and reception methods, and variable rate transmission and reception devices
JP54906198A JP3759963B2 (ja) 1997-05-16 1998-05-15 可変レート送信方法、受信方法、可変レート送信装置および受信装置
DE69839871T DE69839871D1 (de) 1997-05-16 1998-05-15 Verfahren und anordnungen zum senden und empfangen mit variabler geschwindigkeit
US09/230,190 US6724806B2 (en) 1997-05-16 1998-05-15 Variable rate transmission and reception methods, and variable rate transmission and reception devices

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12707697 1997-05-16
JP9/127076 1997-05-16
JP9/249199 1997-09-12
JP24919997 1997-09-12

Publications (1)

Publication Number Publication Date
WO1998052307A1 true WO1998052307A1 (fr) 1998-11-19

Family

ID=26463109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/002161 WO1998052307A1 (fr) 1997-05-16 1998-05-15 Procedes et dispositifs d'emission et de reception a debit variable

Country Status (8)

Country Link
US (1) US6724806B2 (ja)
EP (2) EP0938198B1 (ja)
JP (1) JP3759963B2 (ja)
KR (1) KR100363312B1 (ja)
CN (1) CN1148023C (ja)
CA (1) CA2261138C (ja)
DE (1) DE69839871D1 (ja)
WO (1) WO1998052307A1 (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001111479A (ja) * 1999-08-26 2001-04-20 Lucent Technol Inc 可変レートボコーダ通信の電力の制御方法及びこの方法に使用する装置
JP2002531023A (ja) * 1998-11-20 2002-09-17 エリクソン インコーポレイテッド ワイアレスデータモデムにおける温度による送信制御
JP2003506979A (ja) * 1999-08-05 2003-02-18 コリア アドバンスト インスティテュート オブ サイエンス アンド テクノロジー 直交符号ホッピング多重化通信方法及び装置
JP2004503158A (ja) * 2000-07-12 2004-01-29 シンボル　テクノロジーズ　インコーポレイテッド 無線通信システムにおける可変出力制御の方法及び装置
JP2004289854A (ja) * 1997-11-03 2004-10-14 Qualcomm Inc 高率パケットデータ伝送の方法および装置
US6937559B1 (en) 1999-02-13 2005-08-30 Samsung Electronics Co., Ltd. Apparatus and method for allocating Walsh codes in CDMA communication system having variable rate channel structure
JP2011055518A (ja) * 1998-09-22 2011-03-17 Qualcomm Inc 可変速度データを送受信する方法および装置
US8005042B2 (en) 1997-11-03 2011-08-23 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
US9107109B2 (en) 2000-10-25 2015-08-11 Qualcomm Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US9426821B2 (en) 2000-10-25 2016-08-23 Qualcomm Incorporated Method and apparatus for high rate packet data and low delay data transmissions

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6567420B1 (en) * 1999-04-15 2003-05-20 Qualcomm, Incorporated Method and apparatus for high rate channel access control
JP2001203668A (ja) * 2000-01-18 2001-07-27 Matsushita Electric Ind Co Ltd 干渉信号除去装置および干渉信号除去方法
JP3438778B2 (ja) * 2000-05-09 2003-08-18 日本電気株式会社 Ｗ−ｃｄｍａ伝送速度推定方法および装置
JP4493830B2 (ja) * 2000-10-23 2010-06-30 株式会社日立国際電気 Ｒａｃｈ受信装置
US6836504B2 (en) * 2001-02-14 2004-12-28 Motorola, Inc. Method and apparatus for spreading symbols in a communication system
KR100918765B1 (ko) * 2001-10-20 2009-09-24 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 부호화 및 레이트매칭장치 및 방법
JP2003309875A (ja) * 2002-04-16 2003-10-31 Ntt Docomo Inc 移動通信システム、無線制御局、基地局、移動局および移動通信システムにおける無線リソースの割当制御方法
JP2004274403A (ja) * 2003-03-07 2004-09-30 Sony Ericsson Mobilecommunications Japan Inc データ送信方法、データ受信方法、データ伝送方法、データ送信装置、データ受信装置及びデータ伝送システム
EP2560316B1 (en) 2003-08-12 2019-07-24 Godo Kaisha IP Bridge 1 Radio communication apparatus and pilot symbol transmission method
US8213301B2 (en) * 2003-11-07 2012-07-03 Sharp Laboratories Of America, Inc. Systems and methods for network channel characteristic measurement and network management
EP1692619B1 (en) * 2003-11-07 2013-01-09 Sharp Kabushiki Kaisha Methods and systems for network coordination
US20080025255A1 (en) * 2006-07-25 2008-01-31 Deepshikha Garg Multiple traffic types in a multicarrier system
KR101760016B1 (ko) * 2010-12-21 2017-07-21 한국전자통신연구원 기지국 및 그것의 자원 할당 방법
US9525574B1 (en) * 2015-09-14 2016-12-20 Raytheon Company Methods and apparatus for constant baud rate communication with varying effective data rate
CN112929065B (zh) * 2021-01-25 2022-08-19 维沃移动通信有限公司 电子设备控制方法、装置和电子设备
CN117375768A (zh) * 2023-10-31 2024-01-09 武汉船舶通信研究所(中国船舶集团有限公司第七二二研究所) 一种无线通信速率自适应传输方法及应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177853A (ja) * 1992-12-01 1994-06-24 Nippon Hoso Kyokai <Nhk> スペクトル拡散送受信システム
JPH0918450A (ja) * 1995-06-27 1997-01-17 Sony Corp 符号分割多重化送信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204876A (en) 1991-03-13 1993-04-20 Motorola, Inc. Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
US5341396A (en) 1993-03-02 1994-08-23 The Boeing Company Multi-rate spread system
JP3349778B2 (ja) * 1993-07-16 2002-11-25 松下電器産業株式会社 可変レート通信におけるレート判定方法およびその装置
MY112371A (en) 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
US5619524A (en) * 1994-10-04 1997-04-08 Motorola, Inc. Method and apparatus for coherent communication reception in a spread-spectrum communication system
KR0139162B1 (ko) 1994-11-30 1998-05-15 김광호 부호어재배정을 이용한 가변장부호화장치 및 복호화장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177853A (ja) * 1992-12-01 1994-06-24 Nippon Hoso Kyokai <Nhk> スペクトル拡散送受信システム
JPH0918450A (ja) * 1995-06-27 1997-01-17 Sony Corp 符号分割多重化送信装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0938198A4 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8005042B2 (en) 1997-11-03 2011-08-23 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US9124344B2 (en) 1997-11-03 2015-09-01 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US9001735B2 (en) 1997-11-03 2015-04-07 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
JP2004289854A (ja) * 1997-11-03 2004-10-14 Qualcomm Inc 高率パケットデータ伝送の方法および装置
US8189540B2 (en) 1997-11-03 2012-05-29 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
JP2011055517A (ja) * 1998-09-22 2011-03-17 Qualcomm Inc 可変速度データを送受信する方法および装置
JP2011055518A (ja) * 1998-09-22 2011-03-17 Qualcomm Inc 可変速度データを送受信する方法および装置
JP4712972B2 (ja) * 1998-11-20 2011-06-29 エリクソン インコーポレイテッド ワイアレスデータモデムにおける温度による送信制御
JP2002531023A (ja) * 1998-11-20 2002-09-17 エリクソン インコーポレイテッド ワイアレスデータモデムにおける温度による送信制御
EP1155508A4 (en) * 1999-02-13 2009-04-08 Samsung Electronics Co Ltd ORTHOGONAL CODE ASSIGNMENT IN A CDMA COMMUNICATION SYSTEM HAVING A VARIABLE RATE CHANNEL STRUCTURE AND DEVICE THEREFOR
US6937559B1 (en) 1999-02-13 2005-08-30 Samsung Electronics Co., Ltd. Apparatus and method for allocating Walsh codes in CDMA communication system having variable rate channel structure
JP2003506979A (ja) * 1999-08-05 2003-02-18 コリア アドバンスト インスティテュート オブ サイエンス アンド テクノロジー 直交符号ホッピング多重化通信方法及び装置
JP2001111479A (ja) * 1999-08-26 2001-04-20 Lucent Technol Inc 可変レートボコーダ通信の電力の制御方法及びこの方法に使用する装置
JP2004503158A (ja) * 2000-07-12 2004-01-29 シンボル　テクノロジーズ　インコーポレイテッド 無線通信システムにおける可変出力制御の方法及び装置
US9107109B2 (en) 2000-10-25 2015-08-11 Qualcomm Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US9426821B2 (en) 2000-10-25 2016-08-23 Qualcomm Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems

Also Published As

Publication number Publication date
CN1148023C (zh) 2004-04-28
EP0938198A1 (en) 1999-08-25
EP1965521A1 (en) 2008-09-03
JP3759963B2 (ja) 2006-03-29
EP1965521B1 (en) 2013-11-20
CN1227020A (zh) 1999-08-25
US20020094011A1 (en) 2002-07-18
CA2261138A1 (en) 1998-11-19
DE69839871D1 (de) 2008-09-25
US6724806B2 (en) 2004-04-20
KR20000023829A (ko) 2000-04-25
KR100363312B1 (ko) 2002-11-30
CA2261138C (en) 2004-02-10
EP0938198B1 (en) 2008-08-13
EP0938198A4 (en) 2004-08-25

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