CA2578317A1 - Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode - Google Patents

Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode Download PDF

Info

Publication number
CA2578317A1
CA2578317A1 CA002578317A CA2578317A CA2578317A1 CA 2578317 A1 CA2578317 A1 CA 2578317A1 CA 002578317 A CA002578317 A CA 002578317A CA 2578317 A CA2578317 A CA 2578317A CA 2578317 A1 CA2578317 A1 CA 2578317A1
Authority
CA
Canada
Prior art keywords
mobile station
count2
frame
control channel
transmission mode
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.)
Granted
Application number
CA002578317A
Other languages
French (fr)
Other versions
CA2578317C (en
Inventor
Yu-Cheun Jou
Edward G. Tiedemann, Jr.
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.)
Qualcomm Inc
Original Assignee
Qualcomm Incorporated
Yu-Cheun Jou
Edward G. Tiedemann, Jr.
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 Incorporated, Yu-Cheun Jou, Edward G. Tiedemann, Jr. filed Critical Qualcomm Incorporated
Publication of CA2578317A1 publication Critical patent/CA2578317A1/en
Application granted granted Critical
Publication of CA2578317C publication Critical patent/CA2578317C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
    • H01L23/5329—Insulating materials
    • H01L23/53295—Stacked insulating layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201—Frame classification, e.g. bad, good or erased
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01004—Beryllium [Be]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01006—Carbon [C]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01013—Aluminum [Al]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01014—Silicon [Si]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01019—Potassium [K]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01027—Cobalt [Co]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01067—Holmium [Ho]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01074—Tungsten [W]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01075—Rhenium [Re]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

A method and apparatus for supervising a dedicated control channel when in the discontinuous transmission mode. The mobile station (4) monitors the frames it receives from a base station (2) and maintains a counter of bad, good, and empty frames, referred to as COUNT 1, COUNT2, COUNT3, respectively. If a received frame is a good frame, COUNT1 is reset to zero and COUNT2 is incremented. If the received frame is a bad frame, COUNT1 is incremented and COUNT2 is reset to zero. If the received frame is an empty frame, COUNT1 and COUNT2 are unchanged but COUNT3 is incremented. A transmitter coupled to the mobile station is enabled or disabled depending upon which, if any, of the COUNTs reaches or exceeds a designated threshold value.
CA002578317A 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode Expired - Lifetime CA2578317C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/358,634 1999-07-21
US09/358,634 US6480472B1 (en) 1999-07-21 1999-07-21 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
CA002378884A CA2378884C (en) 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002378884A Division CA2378884C (en) 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode

Publications (2)

Publication Number Publication Date
CA2578317A1 true CA2578317A1 (en) 2001-02-01
CA2578317C CA2578317C (en) 2008-07-15

Family

ID=23410445

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002378884A Expired - Lifetime CA2378884C (en) 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
CA002578317A Expired - Lifetime CA2578317C (en) 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002378884A Expired - Lifetime CA2378884C (en) 1999-07-21 2000-07-20 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode

Country Status (19)

Country Link
US (2) US6480472B1 (en)
EP (3) EP1198965B1 (en)
JP (2) JP4508508B2 (en)
KR (1) KR100751973B1 (en)
CN (1) CN1135893C (en)
AT (2) ATE304275T1 (en)
AU (1) AU775776B2 (en)
BR (1) BRPI0012558B1 (en)
CA (2) CA2378884C (en)
DE (2) DE60022514T2 (en)
ES (2) ES2357106T3 (en)
HK (1) HK1045433B (en)
IL (3) IL147628A0 (en)
MX (1) MXPA02000740A (en)
NO (2) NO327356B1 (en)
RU (1) RU2241311C2 (en)
TW (1) TW494694B (en)
UA (1) UA72765C2 (en)
WO (1) WO2001008439A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000009140A (en) * 1998-07-21 2000-02-15 윤종용 Apparatus and method for initial capture and frame synchronization of spread spectrum communication system
US6731948B1 (en) * 1999-05-12 2004-05-04 Samsung Electronics Co., Ltd. Method for supporting a discontinuous transmission mode in a base station in a mobile communication system
US6208699B1 (en) * 1999-09-01 2001-03-27 Qualcomm Incorporated Method and apparatus for detecting zero rate frames in a communications system
US6564060B1 (en) * 2000-02-07 2003-05-13 Qualcomm Incorporated Method and apparatus for reducing radio link supervision time in a high data rate system
US6898195B1 (en) * 2000-05-09 2005-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for sustaining conversational services in a packet switched radio access network
US7143178B2 (en) * 2000-06-29 2006-11-28 Qualcomm Incorporated System and method for DTX frame detection
US7079551B2 (en) * 2000-10-05 2006-07-18 Kiribati Wireless Ventures, Llc Private network link verification procedure in free space optical communication network
US7002933B1 (en) * 2000-10-06 2006-02-21 Mitsubishi Electric Research Laboratories, Inc. Wireless mobile network with an adaptive locally linked mobile network for locally routing multimedia content
GB2364214B (en) * 2000-12-29 2002-10-30 Ericsson Telefon Ab L M Charge advice in telecommunication systems
KR100395332B1 (en) * 2001-02-09 2003-08-25 삼성전자주식회사 Method for establishing link among telecommunication terminals having bluetooth device
US7325250B1 (en) * 2001-07-09 2008-01-29 Advanced Micro Devices, Inc. Method and apparatus for preventing radio communication system access by an unauthorized modem
FI111596B (en) * 2001-09-18 2003-08-15 Nokia Corp Procedure for reducing power consumption at mobile station and mobile station
KR100575973B1 (en) * 2002-01-09 2006-05-02 삼성전자주식회사 Method and apparatus for detecting discontinuous transmission interval in a cdma mobile communication system
KR100896272B1 (en) * 2002-06-10 2009-05-08 엘지전자 주식회사 The method of outer loop power control and transmission data judgment for discontinuous transmission of transmission channel
KR100928252B1 (en) * 2002-07-24 2009-11-24 엘지전자 주식회사 Blank frame detection method of traffic channel
US20040185855A1 (en) * 2002-12-31 2004-09-23 Storm Brian D. Method and apparatus for continuing a call
US6859098B2 (en) 2003-01-17 2005-02-22 M/A-Com, Inc. Apparatus, methods and articles of manufacture for control in an electromagnetic processor
US7299402B2 (en) * 2003-02-14 2007-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Power control for reverse packet data channel in CDMA systems
US8254358B2 (en) 2003-03-06 2012-08-28 Ericsson Ab Communicating a broadcast message to change data rates of mobile stations
US7292873B2 (en) * 2003-08-07 2007-11-06 Qualcomm Incorporated Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system
US7091778B2 (en) 2003-09-19 2006-08-15 M/A-Com, Inc. Adaptive wideband digital amplifier for linearly modulated signal amplification and transmission
US7480511B2 (en) * 2003-09-19 2009-01-20 Trimble Navigation Limited Method and system for delivering virtual reference station data
JP4656387B2 (en) * 2004-12-28 2011-03-23 日本電気株式会社 Mobile radio communication system and monitoring control method in mobile radio communication system
CN100466605C (en) * 2005-07-30 2009-03-04 华为技术有限公司 Forwarding engine state detecting method and route device
US20070104144A1 (en) * 2005-11-07 2007-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Control of reverse link packet forwarding in a wireless communications system
KR100724947B1 (en) * 2005-11-16 2007-06-04 삼성전자주식회사 Automatic Gain Controller in Receiver for Communication System with Discontinuous Transmission and Method thereof
US7376102B2 (en) * 2005-12-01 2008-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Erased frame and idle frame suppression in a wireless communications system
US8451915B2 (en) * 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
US8165224B2 (en) * 2007-03-22 2012-04-24 Research In Motion Limited Device and method for improved lost frame concealment
JP4986155B2 (en) * 2007-10-15 2012-07-25 横河電機株式会社 Communication quality diagnostic device
US7715404B2 (en) * 2007-11-15 2010-05-11 Lockheed Martin Corporation Method and apparatus for controlling a voice over internet protocol (VoIP) decoder with an adaptive jitter buffer
US9432861B1 (en) 2010-05-19 2016-08-30 Sprint Spectrum L.P. Method and system for determining whether to discontinue transmission of a reverse link signal
US9432860B1 (en) 2010-05-19 2016-08-30 Sprint Spectrum L.P. Method and system for responding to a reception failure of a reverse link signal
GB2479076C (en) * 2011-05-03 2014-08-13 Broadcom Corp Uplink transmission power control mechanism
US9088512B1 (en) 2012-04-18 2015-07-21 Sprint Spectrum L.P. Method and system for signaling a wait time before discontinuing transmission of a reverse link signal
US9400888B1 (en) 2015-02-27 2016-07-26 Qualcomm Incorporated Systems and methods for mitigating effects of an unresponsive secure element during link establishment
KR101856125B1 (en) * 2016-01-20 2018-05-09 엘지이노텍 주식회사 Communication module in vehicle and method of generating control message of the same
AU2017405774A1 (en) * 2017-03-23 2019-10-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Switching method, network device and terminal device

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184420A (en) * 1986-09-04 1988-07-29 Nippon Telegr & Teleph Corp <Ntt> Signal transmission system in mobile communication
GB8623763D0 (en) * 1986-10-03 1986-11-05 Marconi Co Ltd Communication system
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPS6486724A (en) * 1987-09-29 1989-03-31 Toshiba Corp Radio telephone system
SE460749B (en) * 1988-03-15 1989-11-13 Ericsson Telefon Ab L M PROCEDURE TO TRANSFER DATA INFORMATION IN A CELL-DIVIDED MOBILE RADIO COMMUNICATION SYSTEM
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5267262A (en) 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5243598A (en) 1991-04-02 1993-09-07 Pactel Corporation Microcell system in digital cellular
GB2256351B (en) 1991-05-25 1995-07-05 Motorola Inc Enhancement of echo return loss
US5335356A (en) 1991-09-05 1994-08-02 Telefonaktiebolaget L M Ericsson Adaptive resource allocation in a mobile telephone system
GB2260245B (en) 1991-10-04 1995-03-08 Technophone Ltd Digital radio receiver
US5517675A (en) 1991-10-04 1996-05-14 Motorola, Inc. Signal transmission synchronization in a communication system
JP3167385B2 (en) 1991-10-28 2001-05-21 日本電信電話株式会社 Audio signal transmission method
US5309503A (en) 1991-12-06 1994-05-03 Motorola, Inc. Dynamic channel assignment in a communication system
EP0548939B1 (en) * 1991-12-26 2000-09-13 Nec Corporation Transmission power control system capable of keeping signal quality constant in mobile communication network
US5333153A (en) * 1992-01-21 1994-07-26 Motorola, Inc. Signal quality detection method and apparatus for optimum audio muting
US5444862A (en) * 1992-09-30 1995-08-22 Fujitsu Limited Circuit for stopping data transmission responding to low level and rapid fall of received electric field
ZA938324B (en) 1992-11-24 1994-06-07 Qualcomm Inc Pilot carrier dot product circuit
CA2110090C (en) 1992-11-27 1998-09-15 Toshihiro Hayata Voice encoder
SE500826C2 (en) 1993-01-27 1994-09-12 Ericsson Telefon Ab L M Method of disconnecting an established communication connection in a mobile radio system
FR2710805B1 (en) 1993-09-29 1995-11-10 Alcatel Mobile Comm France Filling burst structure in a digital cellular radio system using the principle of TDMA, and base station for the development of such a structure.
DE4335305A1 (en) * 1993-10-16 1995-04-20 Philips Patentverwaltung Method and circuit arrangement for transmitting voice signals
JP2601160B2 (en) 1993-10-27 1997-04-16 日本電気株式会社 Digital data transmission system
US6157668A (en) 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
FI100076B (en) 1995-01-04 1997-09-15 Nokia Telecommunications Oy Radio system for wireless subscriber connection
SE9500858L (en) 1995-03-10 1996-09-11 Ericsson Telefon Ab L M Device and method of voice transmission and a telecommunication system comprising such device
US5734646A (en) 1995-10-05 1998-03-31 Lucent Technologies Inc. Code division multiple access system providing load and interference based demand assignment service to users
JPH09233555A (en) * 1996-02-27 1997-09-05 Nec Corp Common use telephone set
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
US5815507A (en) * 1996-04-15 1998-09-29 Motorola, Inc. Error detector circuit for digital receiver using variable threshold based on signal quality
JP3039402B2 (en) * 1996-12-05 2000-05-08 日本電気株式会社 Transmission power control device for mobile communication system
US6396804B2 (en) 1996-05-28 2002-05-28 Qualcomm Incorporated High data rate CDMA wireless communication system
JP3173565B2 (en) * 1996-06-20 2001-06-04 日本電気株式会社 Access control device in CDMA system
US5889768A (en) * 1996-08-30 1999-03-30 Motorola, Inc. Method of and apparatus for pilot channel acquisition
US5872775A (en) 1996-10-30 1999-02-16 Qualcomm Incorporated Method and apparatus for performing rate determination
US6594250B1 (en) 1996-11-14 2003-07-15 Nokia Telecommunications Oy Method of monitoring base stations with discontinuous control channel transmissions
US5737695A (en) * 1996-12-21 1998-04-07 Telefonaktiebolaget Lm Ericsson Method and apparatus for controlling the use of discontinuous transmission in a cellular telephone
KR100214293B1 (en) * 1997-05-29 1999-08-02 윤종용 Soft swap handoff for cdma cellular system
US6073021A (en) * 1997-05-30 2000-06-06 Lucent Technologies, Inc. Robust CDMA soft handoff
JP2924864B2 (en) 1997-06-16 1999-07-26 日本電気株式会社 Adaptive rake reception method
US6137789A (en) 1997-06-26 2000-10-24 Nokia Mobile Phones Limited Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration
US6097772A (en) 1997-11-24 2000-08-01 Ericsson Inc. System and method for detecting speech transmissions in the presence of control signaling
EP0924866A1 (en) * 1997-12-15 1999-06-23 Koninklijke Philips Electronics N.V. Transmission system comprising at least one satellite station and one base station, the station comprising a device for the correction of speech messages and a method for enhancing speech quality
US6252861B1 (en) * 1998-03-26 2001-06-26 Lucent Technologies, Inc. Methods and apparatus for interfrequency handoff in a wireless communication system
KR100318940B1 (en) * 1998-04-17 2002-04-22 윤종용 Reconnection method in case of call failure in mobile communication system
US6353602B1 (en) * 1998-08-07 2002-03-05 Lucent Technologies Inc. CDMA base station assisted soft handoff
KR100311506B1 (en) * 1998-11-04 2001-11-15 서평원 HandOff Control Method in Mobile Communication System
US6424643B1 (en) * 1999-03-08 2002-07-23 Scoreboard, Inc. Method of modeling a CDMA cellular telephone system
US6961583B2 (en) * 1999-05-24 2005-11-01 Samsung Electronics Co., Ltd. Wireless network system selection mechanism within a mobile station
US7054284B2 (en) * 1999-06-23 2006-05-30 Qualcomm, Incorporated Method and apparatus for supervising a potentially gated signal in a wireless communication system
CN1161900C (en) * 1999-06-28 2004-08-11 三星电子株式会社 Apparatus and method of controlling forward link power when in discotinuous transmission mode in mobile communication system

Also Published As

Publication number Publication date
HK1045433A1 (en) 2002-11-22
NO327676B1 (en) 2009-09-07
ATE304275T1 (en) 2005-09-15
CA2578317C (en) 2008-07-15
US20020150069A1 (en) 2002-10-17
EP1198965A1 (en) 2002-04-24
CA2378884C (en) 2007-04-24
JP2003505993A (en) 2003-02-12
EP2237631A1 (en) 2010-10-06
RU2241311C2 (en) 2004-11-27
ATE495594T1 (en) 2011-01-15
US6480472B1 (en) 2002-11-12
EP1511345A1 (en) 2005-03-02
JP5254267B2 (en) 2013-08-07
NO20020293D0 (en) 2002-01-18
DE60045526D1 (en) 2011-02-24
KR100751973B1 (en) 2007-08-28
IL147628A (en) 2007-06-03
TW494694B (en) 2002-07-11
KR20020012011A (en) 2002-02-09
JP4508508B2 (en) 2010-07-21
ES2395766T3 (en) 2013-02-14
IL179708A0 (en) 2007-05-15
BR0012558A (en) 2004-03-23
BRPI0012558B1 (en) 2015-06-23
NO327356B1 (en) 2009-06-15
EP1198965B1 (en) 2005-09-07
JP2010200327A (en) 2010-09-09
AU775776B2 (en) 2004-08-12
DE60022514D1 (en) 2005-10-13
UA72765C2 (en) 2005-04-15
DE60022514T2 (en) 2006-06-22
CA2378884A1 (en) 2001-02-01
CN1135893C (en) 2004-01-21
WO2001008439A1 (en) 2001-02-01
NO20082486L (en) 2002-03-11
US7881256B2 (en) 2011-02-01
HK1045433B (en) 2004-12-03
EP2237631B1 (en) 2012-10-17
EP1511345B1 (en) 2011-01-12
NO20020293L (en) 2002-03-11
MXPA02000740A (en) 2002-08-20
AU6361600A (en) 2001-02-13
IL147628A0 (en) 2002-08-14
ES2357106T3 (en) 2011-04-18
CN1361998A (en) 2002-07-31

Similar Documents

Publication Publication Date Title
CA2578317A1 (en) Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
HK1140587A1 (en) Method and apparatus for supervising a potentially gated signal in a wireless communication system
MX9601213A (en) Method and apparatus for controlling power in a variable rate communication system.
EP1204292A4 (en) Mobile communication system
AU2001239459A1 (en) User equipment and procedure for handling possible out-of-synchronization condition
CA2235822A1 (en) Packet switched radio channel traffic supervision
CA2216729A1 (en) Method and apparatus for performing power control in a mobile communication system
AU2003244995A1 (en) Method of and apparatus for communicating
WO2001035540A3 (en) Method and apparatus for interference avoidance in a wireless communication system
WO2005034481A3 (en) Power reduction method
EP0952750A3 (en) Channel search scheme for receivers in CDMA mobile communication systems
CA2220900A1 (en) Paging scheme for mobile communication system using increased paging channel data transmission rate
EP0977379A3 (en) A receiving apparatus for a random access channel of a CDMA mobile communication system
GB2414362B (en) Wireless communication unit and method for acquiring synchronisation therein
TH42900A (en) The parent station device and its framework have been synchronized.
TH42900B (en) The parent station device and its framework have been synchronized.

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200720