TW200419981A - Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits - Google Patents

Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits

Info

Publication number
TW200419981A
TW200419981A TW092130052A TW92130052A TW200419981A TW 200419981 A TW200419981 A TW 200419981A TW 092130052 A TW092130052 A TW 092130052A TW 92130052 A TW92130052 A TW 92130052A TW 200419981 A TW200419981 A TW 200419981A
Authority
TW
Taiwan
Prior art keywords
transmit power
modems
mwt
multiple modems
wireless terminal
Prior art date
Application number
TW092130052A
Other languages
English (en)
Inventor
Aziz Gholmieh
Doug Gerecht
Francis M Ngai
Jon J Anderson
William R Panton
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200419981A publication Critical patent/TW200419981A/zh

Links

Classifications

    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)
  • Radio Relay Systems (AREA)
  • Telephonic Communication Services (AREA)
TW092130052A 2002-10-29 2003-10-29 Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits TW200419981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/283,934 US7016697B2 (en) 2002-10-29 2002-10-29 Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits

Publications (1)

Publication Number Publication Date
TW200419981A true TW200419981A (en) 2004-10-01

Family

ID=32107569

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092130052A TW200419981A (en) 2002-10-29 2003-10-29 Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits

Country Status (15)

Country Link
US (2) US7016697B2 (zh)
EP (1) EP1559207B1 (zh)
JP (2) JP4708791B2 (zh)
KR (1) KR101115259B1 (zh)
CN (1) CN100534002C (zh)
AT (1) ATE385080T1 (zh)
AU (1) AU2003287287C1 (zh)
BR (1) BR0315732A (zh)
CA (1) CA2503586A1 (zh)
DE (1) DE60318883T2 (zh)
MX (1) MXPA05004524A (zh)
RU (2) RU2336636C2 (zh)
TW (1) TW200419981A (zh)
WO (1) WO2004040797A1 (zh)
ZA (1) ZA200503421B (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058421B2 (en) * 2002-10-29 2006-06-06 Qualcomm Incorporated Wireless terminal operating under an aggregate transmit power limit using multiple modems having fixed individual transmit power limits
KR100524735B1 (ko) * 2002-11-19 2005-10-31 엘지전자 주식회사 시-코드 동시분할다중접속 이동단말기의 자동 제어 장치및 방법
US7613232B2 (en) * 2003-06-30 2009-11-03 Axel Wireless Ltd. Method for automatic control of RF output level of a repeater
WO2006132328A1 (ja) 2005-06-10 2006-12-14 Matsushita Electric Industrial Co., Ltd. 無線通信装置および無線通信方法
US20070111681A1 (en) * 2005-11-14 2007-05-17 Alberth William P Jr Transmit power allocation in wireless communication devices
EP1990954B1 (en) * 2006-03-02 2018-06-27 Panasonic Intellectual Property Management Co., Ltd. Transmitting device, wireless communication system and transmitting method
CN101427479B (zh) * 2006-04-27 2014-08-20 艾利森电话股份有限公司 具有多个干扰通信资源的无线***中的功率控制方法及装置
US7796633B2 (en) * 2006-05-12 2010-09-14 Motorola, Inc. Range equalization transceiver system and method of using same
US8170604B2 (en) * 2006-06-27 2012-05-01 Motorola Mobility, Inc. Method and system for managing communications for a multi-mode communications device
US8059702B2 (en) * 2006-11-30 2011-11-15 Motorola Mobility, Inc. Monitoring multiple modem transmission in a communication device
US8665778B2 (en) * 2006-11-30 2014-03-04 Motorola Mobility Llc Monitoring and control of transmit power in a multi-modem wireless communication device
US8744519B2 (en) * 2006-12-14 2014-06-03 Motorola Mobility Llc Multimodal phone data session management enhancement that alleviates dual transmission problems
US7894466B2 (en) * 2006-12-29 2011-02-22 Nokia Corporation Apparatus, methods and computer program products providing pattern masking and traffic rule matrix scheduling for multiradio control
US8195250B2 (en) * 2008-04-30 2012-06-05 Motorola Mobility, Inc. Method and apparatus for controlling power among modems in a multi-mode mobile communication device
US8437798B2 (en) 2009-04-27 2013-05-07 Motorola Mobility Llc Uplink scheduling support in multi-carrier wireless communication systems
US20100272091A1 (en) * 2009-04-27 2010-10-28 Motorola, Inc. Uplink Scheduling Supoort in Multi-Carrier Wireless Communication Systems
US8660165B2 (en) * 2009-06-11 2014-02-25 Andrew Llc System and method for detecting spread spectrum signals in a wireless environment
CN101932087A (zh) * 2009-06-19 2010-12-29 大唐移动通信设备有限公司 一种功率余量的上报方法、装置和***
US8223821B2 (en) * 2009-06-25 2012-07-17 Andrew Llc Uplink signal detection in RF repeaters
KR101290025B1 (ko) * 2009-11-30 2013-07-30 한국전자통신연구원 데이터 송수신기와 데이터 송수신용 안테나 및 센싱용 수신기와 센싱용 안테나의 공유 방법 및 무선 통신 시스템
EP2550830B1 (en) * 2010-03-24 2018-02-28 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for controlling uplink transmit power
KR101718018B1 (ko) * 2010-06-30 2017-03-20 엘지전자 주식회사 이종 모뎀을 구비하는 단말에서의 송신 전력 검출 장치 및 방법
US8780965B2 (en) 2010-07-30 2014-07-15 Qualcomm Incorporated Coordinating data calls on a mobile device with multiple modems
US9955431B2 (en) 2010-08-17 2018-04-24 Google Technology Holdings LLC Method and apparatus for power headroom reporting during multi-carrier operation
US8767596B2 (en) 2010-08-19 2014-07-01 Motorola Mobility Llc Method and apparatus for using contention-based resource zones for transmitting data in a wireless network
KR101906895B1 (ko) * 2011-06-08 2018-10-11 엘에스산전 주식회사 태양광 전력 변환 장치
US9843405B2 (en) * 2014-12-11 2017-12-12 Khalifa University of Science, Technology, and Research Method and devices for clock synchronization over links with asymmetric transmission rates
US10660048B2 (en) 2017-10-02 2020-05-19 Lenovo (Singapore) Pte Ltd Uplink power control
CN110535521B (zh) * 2018-05-25 2021-01-29 北京邮电大学 天地一体化网络的业务传输方法和装置
WO2020068027A1 (ru) * 2018-09-25 2020-04-02 Дмитрий Валерьевич ХАЧАТУРОВ Система и способ сбора, обработки, хранения и передачи цифровых данных

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5396516A (en) 1993-02-22 1995-03-07 Qualcomm Incorporated Method and system for the dynamic modification of control paremeters in a transmitter power control system
JP3457357B2 (ja) * 1993-07-23 2003-10-14 株式会社日立製作所 スペクトル拡散通信システム、送信電力制御方法、移動端末装置及び基地局
US5383219A (en) 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
US5691974A (en) 1995-01-04 1997-11-25 Qualcomm Incorporated Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
US5737687A (en) * 1995-03-01 1998-04-07 Qualcomm Incorporated Self-attenuating RF transceiver system using antenna and modem interfaces and cable link
GB2301751B (en) 1995-06-02 2000-02-09 Dsc Communications Control message transmission in telecommunications systems
US6049535A (en) * 1996-06-27 2000-04-11 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US5884187A (en) * 1996-03-13 1999-03-16 Ziv; Noam A. Method and apparatus for providing centralized power control administration for a set of base stations
US6360079B2 (en) 1997-02-12 2002-03-19 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US5842114A (en) * 1997-02-12 1998-11-24 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US6084906A (en) * 1997-12-17 2000-07-04 Integrated Telecom Express ADSL transceiver implemented with associated bit and energy loading integrated circuit
JP3741858B2 (ja) * 1998-03-19 2006-02-01 富士通株式会社 適応変調方式
JP3571530B2 (ja) * 1998-04-09 2004-09-29 長野日本無線株式会社 送信装置
CA2311901A1 (en) 1999-07-19 2001-01-19 Lucent Technologies Inc. Aggregate overload power control
US6330278B1 (en) * 1999-07-28 2001-12-11 Integrity Broadband Networks, Inc. Dynamic adaptive modulation negotiation for point-to-point terrestrial links
US6222878B1 (en) * 1999-09-27 2001-04-24 Sicom, Inc. Communication system with end-to-end quadrature balance control
JP3389951B2 (ja) * 2000-02-07 2003-03-24 日本電気株式会社 Ｃｄｍａ移動通信システム及び該ｃｄｍａ移動通信システムにおける下り回線送信電力制御方法
US6751199B1 (en) * 2000-04-24 2004-06-15 Qualcomm Incorporated Method and apparatus for a rate control in a high data rate communication system
US6819669B2 (en) * 2000-07-26 2004-11-16 International Business Machines Corporation Method and system for data communication
US6847622B1 (en) * 2000-11-15 2005-01-25 Motorola, Inc. Methods and apparatus for providing multiple wireless communication services having different bit rates
JP3717788B2 (ja) * 2001-01-18 2005-11-16 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置及びその送信電力制御方法、並びに移動局装置
US6760587B2 (en) * 2001-02-23 2004-07-06 Qualcomm Incorporated Forward-link scheduling in a wireless communication system during soft and softer handoff
JP3584914B2 (ja) * 2001-09-25 2004-11-04 株式会社日立製作所 移動通信システムおよび移動端末装置

Also Published As

Publication number Publication date
CN1720673A (zh) 2006-01-11
MXPA05004524A (es) 2005-08-16
JP2011097596A (ja) 2011-05-12
RU2008109255A (ru) 2009-10-10
ZA200503421B (en) 2006-07-26
KR101115259B1 (ko) 2012-02-15
US20060003793A1 (en) 2006-01-05
ATE385080T1 (de) 2008-02-15
JP4708791B2 (ja) 2011-06-22
US20040082308A1 (en) 2004-04-29
AU2003287287B2 (en) 2009-08-06
AU2003287287A1 (en) 2004-05-25
US7016697B2 (en) 2006-03-21
JP2006505195A (ja) 2006-02-09
AU2003287287C1 (en) 2010-02-18
EP1559207B1 (en) 2008-01-23
DE60318883T2 (de) 2009-01-22
WO2004040797A1 (en) 2004-05-13
RU2336636C2 (ru) 2008-10-20
CA2503586A1 (en) 2004-05-13
DE60318883D1 (de) 2008-03-13
KR20050070111A (ko) 2005-07-05
CN100534002C (zh) 2009-08-26
EP1559207A1 (en) 2005-08-03
JP5129315B2 (ja) 2013-01-30
US7366142B2 (en) 2008-04-29
BR0315732A (pt) 2005-09-20
RU2005116269A (ru) 2006-01-20

Similar Documents

Publication Publication Date Title
TW200419981A (en) Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits
TW200419980A (en) Controlling multiple modems in a wireless terminal using energy-per-bit determinations
HK1084520A1 (en) Wireless terminal operating under an aggregate transmit power limit using multiple modems having fixed individual transmit power limits
HK1056961A1 (en) Method and apparatus for using non-symmetric speech coders to produce non-symmetric links in a wireless communication system
TWI256801B (en) Wireless network system and wireless communication method
BRPI0509230A (pt) rotear comunicações em uma rede ad hoc
TWI256211B (en) Apparatus and method for supplying power to a powered device, and combiner for use with the powered device
EP1561282A4 (en) WIRELESS TRANSMISSION / RECEPTION UNITS HAVING MULTIPLE RECEIVERS AND ASSOCIATED METHODS
MY120609A (en) Power setting in cdma systems employing discontinuous transmission
HK1026086A1 (en) Hand-held cellular telephone with power management features
WO2003107296A3 (en) SCADA MODULAR COMMUNICATION APPARATUS AND SYSTEM FOR USING SAME
IL179986A0 (en) Leader-follower power control
EP1361665A3 (en) Apparatus for supplying power to mobile phone using earphone-microphone connector
GB2373411B (en) Location data dissemination and reception for entities having short-range receivers
ATE434295T1 (de) Leistungsregelung in mobilkommunikationssystemen
TW200625846A (en) Wireless communication network, mobile station and method of operation therefor
TWI256230B (en) Mobile phone including a wireless network module and a memory module
MXPA04003870A (es) Sistema y metodo para aproximar sistema de despacho inalambrico semiduplex.
ATE415015T1 (de) Hochleistungs-parallel-block-up-umsetzer
CN201654492U (zh) 无线式子母钟
CN104219636A (zh) 基于紫蜂协议的无线广播***
EP1526752A3 (en) Using subnet relations for authentication, association and to activate network interfaces in heterogeneous access networks
TW200623672A (en) Communication system, primary station and method of transmit power control
CN101553048A (zh) 一种基于多跳的无线通信设备