CN1289216A - 自适应调整用户探查信号的方法和装置 - Google Patents

自适应调整用户探查信号的方法和装置 Download PDF

Info

Publication number
CN1289216A
CN1289216A CN00126396A CN00126396A CN1289216A CN 1289216 A CN1289216 A CN 1289216A CN 00126396 A CN00126396 A CN 00126396A CN 00126396 A CN00126396 A CN 00126396A CN 1289216 A CN1289216 A CN 1289216A
Authority
CN
China
Prior art keywords
signal
adjustment
probe
probe signal
communication
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.)
Pending
Application number
CN00126396A
Other languages
English (en)
Chinese (zh)
Inventor
朱鹏飞
路鸣
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CN1289216A publication Critical patent/CN1289216A/zh
Pending legal-status Critical Current

Links

Images

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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift
    • 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
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN00126396A 1999-09-14 2000-09-13 自适应调整用户探查信号的方法和装置 Pending CN1289216A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/395,491 US6449489B1 (en) 1999-09-14 1999-09-14 Method and apparatus for adaptive adjustments of user probe signal
US09/395,491 1999-09-14

Publications (1)

Publication Number Publication Date
CN1289216A true CN1289216A (zh) 2001-03-28

Family

ID=23563266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00126396A Pending CN1289216A (zh) 1999-09-14 2000-09-13 自适应调整用户探查信号的方法和装置

Country Status (8)

Country Link
US (1) US6449489B1 (enExample)
EP (1) EP1087544A3 (enExample)
JP (1) JP2001127704A (enExample)
KR (1) KR100691055B1 (enExample)
CN (1) CN1289216A (enExample)
AU (1) AU5655500A (enExample)
BR (1) BR0003994A (enExample)
CA (1) CA2317302A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100392993C (zh) * 2004-04-23 2008-06-04 中国科学院声学研究所 通信信号的反多普勒频移方法
CN102811072A (zh) * 2012-07-26 2012-12-05 京信通信系统（广州）有限公司 一种信号传输方法及装置
CN108226880A (zh) * 2017-12-29 2018-06-29 努比亚技术有限公司 超声波距离检测防干扰的方法、装置及存储介质
WO2024000603A1 (en) * 2022-07-01 2024-01-04 Nokia Shanghai Bell Co., Ltd. Probing signal selection

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631123B1 (en) * 1999-09-14 2003-10-07 Lucent Technologies Inc. Method of improving user access performance by adjusting power of user probe signal
KR100830495B1 (ko) * 2001-12-29 2008-05-21 엘지전자 주식회사 도플러 천이 추정 방법 및 이를 이용한 데이터 전송 방법
US20030153274A1 (en) * 2002-02-14 2003-08-14 Carsten Juncker Doppler spread estimation
US7218934B2 (en) * 2002-02-14 2007-05-15 Nokia Corporation Mobile station speed estimation
US7558575B2 (en) 2003-07-24 2009-07-07 Motorola Inc. Method and apparatus for wireless communication in a high velocity environment
US8320951B2 (en) * 2004-03-12 2012-11-27 Alcatel Lucent Power sharing process in cellular network architecture
US7991362B2 (en) * 2005-07-20 2011-08-02 Qualcomm Incorporated Methods and apparatus for supporting timing and/or frequency corrections in a wireless communications system
US8798638B2 (en) * 2005-07-20 2014-08-05 Qualcomm Incorporated Methods and apparatus for providing base station position information and using position information to support timing and/or frequency corrections
IL170925A (en) * 2005-09-18 2010-12-30 Alvarion Ltd Method and device for transmission power control in wireless communications networks
US9125132B1 (en) * 2009-12-22 2015-09-01 Sprint Communications Company L.P. Efficiently responding to mobile-device requests in a wireless environment
EP3384310A1 (en) * 2015-12-02 2018-10-10 Koninklijke Philips N.V. System, control device and method for position detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96554C (fi) * 1993-02-05 1996-07-10 Nokia Mobile Phones Ltd Aikajakoinen solukkoradiopuhelinjärjestelmä ja radiopuhelin sitä varten
FR2702614B1 (fr) * 1993-03-09 1995-04-14 Alcatel Radiotelephone Procédé de contrôle de puissance du paquet d'accés émis par un mobile dans un système de radiocommunication, et système mettant en Óoeuvre ce procédé.
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6101179A (en) * 1997-09-19 2000-08-08 Qualcomm Incorporated Accurate open loop power control in a code division multiple access communication system
JPH11145899A (ja) * 1997-11-10 1999-05-28 Matsushita Electric Ind Co Ltd 送受信装置及び無線伝送システム
JP3090109B2 (ja) * 1997-11-18 2000-09-18 日本電気株式会社 送信電力制御方法および通信装置
KR100366799B1 (ko) * 1998-12-26 2003-04-07 엘지전자 주식회사 이동통신시스템의전송전력제어방법

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100392993C (zh) * 2004-04-23 2008-06-04 中国科学院声学研究所 通信信号的反多普勒频移方法
CN102811072A (zh) * 2012-07-26 2012-12-05 京信通信系统（广州）有限公司 一种信号传输方法及装置
CN102811072B (zh) * 2012-07-26 2014-06-04 京信通信系统（广州）有限公司 一种信号传输方法及装置
CN108226880A (zh) * 2017-12-29 2018-06-29 努比亚技术有限公司 超声波距离检测防干扰的方法、装置及存储介质
CN108226880B (zh) * 2017-12-29 2021-11-02 努比亚技术有限公司 超声波距离检测防干扰的方法、装置及存储介质
WO2024000603A1 (en) * 2022-07-01 2024-01-04 Nokia Shanghai Bell Co., Ltd. Probing signal selection

Also Published As

Publication number Publication date
JP2001127704A (ja) 2001-05-11
KR20010050425A (ko) 2001-06-15
EP1087544A2 (en) 2001-03-28
CA2317302A1 (en) 2001-03-14
US6449489B1 (en) 2002-09-10
KR100691055B1 (ko) 2007-03-09
EP1087544A3 (en) 2003-01-02
BR0003994A (pt) 2001-04-17
AU5655500A (en) 2001-03-15

Similar Documents

Publication Publication Date Title
CN1289216A (zh) 自适应调整用户探查信号的方法和装置
US6577668B2 (en) User equipment utilizing weighted open loop power control
US6675018B2 (en) Method of and system for estimating a time of arrival of a radio signal
TW459452B (en) Weighted open loop power control in a time division duplex communication system
CN1728588B (zh) 用短代码控制码分多址系统中初始功率提升的方法
CN1159929C (zh) 在cdma移动通信系统中导频信道发送和小区选择的方法
US7221664B2 (en) Transmittal of heartbeat signal at a lower level than heartbeat request
CN1420694A (zh) 在移动通信系统中进行功率控制的方法和装置
US20050202818A1 (en) System, communication device, and base station for wireless communications, and control method thereof
CN1516930A (zh) 用于在服务基站的空闲周期期间调整移动站增益的系统
US9686790B2 (en) Signaling for wireless communications
KR20060009326A (ko) 무선 통신 시스템, 이동국, 기지국 및 동작 방법
KR100662953B1 (ko) 프로브 신호 조절 방법, 프로브 신호 특성 조절 방법, 프로브 신호 송신 전력 조절 방법, 프로브 신호 전송 방법 및 프로토콜 정보 전송 방법
EP1361716A2 (en) Insertion of pilot symbols
US8842768B2 (en) Radio communication system, a radio station, and method of transmitting data
CN1286005A (zh) 定向无线电通信的方法和装置
CN1264286C (zh) 移动无线电系统中的功率控制方法和系统
CN1288340A (zh) 一种利用通信设备进行的消息广播的自适应功率控制方法
CN1247009A (zh) 调整发射时刻的一种发送方法和无线系统
WO2004077694A1 (en) Spread spectrum code selection

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication