BR9305490A - Processo de transferência em um sistema de radiocomunicações móveis celulares, sistema de radiotelefonia móvel celular e estação móvel - Google Patents
Processo de transferência em um sistema de radiocomunicações móveis celulares, sistema de radiotelefonia móvel celular e estação móvelInfo
- Publication number
- BR9305490A BR9305490A BR9305490A BR9305490A BR9305490A BR 9305490 A BR9305490 A BR 9305490A BR 9305490 A BR9305490 A BR 9305490A BR 9305490 A BR9305490 A BR 9305490A BR 9305490 A BR9305490 A BR 9305490A
- Authority
- BR
- Brazil
- Prior art keywords
- radio system
- mobile radio
- cellular mobile
- transfer process
- cellular
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title 2
Classifications
-
- 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
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87033792A | 1992-04-17 | 1992-04-17 | |
PCT/US1993/003412 WO1993021739A1 (en) | 1992-04-17 | 1993-04-16 | Mobile assisted handover using cdma |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9305490A true BR9305490A (pt) | 1994-10-11 |
Family
ID=25355174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9305490A BR9305490A (pt) | 1992-04-17 | 1993-04-16 | Processo de transferência em um sistema de radiocomunicações móveis celulares, sistema de radiotelefonia móvel celular e estação móvel |
Country Status (13)
Country | Link |
---|---|
US (2) | US7212820B2 (pt) |
EP (2) | EP0917308A1 (pt) |
JP (1) | JPH06511609A (pt) |
AU (1) | AU670440B2 (pt) |
BR (1) | BR9305490A (pt) |
CA (1) | CA2111703A1 (pt) |
DE (1) | DE69325844T2 (pt) |
FI (1) | FI109860B (pt) |
HK (1) | HK1014307A1 (pt) |
MX (1) | MX9302150A (pt) |
NZ (1) | NZ252815A (pt) |
TW (1) | TW214621B (pt) |
WO (1) | WO1993021739A1 (pt) |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388102A (en) * | 1993-07-01 | 1995-02-07 | At&T Corp. | Arrangement for synchronizing a plurality of base stations |
WO1995008897A1 (en) * | 1993-09-24 | 1995-03-30 | Nokia Telecommunications Oy | Inter-exchange soft handoff in a cellular telecommunications system |
FI934731A (fi) * | 1993-10-26 | 1995-04-27 | Nokia Telecommunications Oy | Menetelmä mittausviestien lähettämiseksi sekä liikkuva asema |
JP2801967B2 (ja) * | 1994-02-09 | 1998-09-21 | エヌ・ティ・ティ移動通信網株式会社 | Cdma移動通信方法及びシステム |
FI941072A (fi) * | 1994-03-07 | 1995-09-08 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä, lähetin sekä vastaanotin |
FI107854B (fi) * | 1994-03-21 | 2001-10-15 | Nokia Networks Oy | Menetelmä häiriöiden poistamiseksi CDMA-solukkoverkossa |
JP2904335B2 (ja) * | 1994-04-27 | 1999-06-14 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および移動局装置 |
US5805999A (en) * | 1995-02-15 | 1998-09-08 | Nec Corporation | Cordless phone system and a method for estimating location of a cordless phone in said cordless phone system |
US6885652B1 (en) | 1995-06-30 | 2005-04-26 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
US5841768A (en) * | 1996-06-27 | 1998-11-24 | Interdigital Technology Corporation | Method of controlling initial power ramp-up in CDMA systems by using short codes |
ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US7020111B2 (en) | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
US7929498B2 (en) | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
EP0872140B1 (en) * | 1995-08-31 | 2004-07-14 | Nokia Corporation | A method for selecting the way to perform a handover, and a cellular radio system |
US5864578A (en) * | 1996-04-29 | 1999-01-26 | Golden Bridge Technology, Inc. | Matched filter-based handoff method and apparatus |
GB2314734B (en) * | 1996-06-28 | 2000-11-01 | Motorola Ltd | Method and apparatus for monitoring channels |
US5920550A (en) * | 1996-10-11 | 1999-07-06 | Motorola, Inc. | System, method, and apparatus for soft handoff |
FR2755338B1 (fr) * | 1996-10-24 | 1999-01-08 | Matra Transport International | Systeme cellulaire de transmission radioelectrique d'information entre une infrastructure et des mobiles |
US5801783A (en) * | 1996-10-31 | 1998-09-01 | Lucent Technologies Inc. | Remote accurate frequency generation using a numerically controlled oscillator |
FI105960B (fi) | 1996-12-04 | 2000-10-31 | Nokia Networks Oy | Solukkoradiojärjestelmä |
US5854785A (en) * | 1996-12-19 | 1998-12-29 | Motorola, Inc. | System method and wireless communication device for soft handoff |
US5987326A (en) * | 1997-02-11 | 1999-11-16 | Qualcomm Incorporated | Transmit power reduction for a high speed CDMA link in soft handoff |
CN1510936B (zh) | 1997-04-24 | 2010-05-26 | 株式会社Ntt都科摩 | 移动通信***中的通信控制方法 |
JPH10322760A (ja) * | 1997-05-21 | 1998-12-04 | Toshiba Corp | セルラ無線システム |
JP3058261B2 (ja) * | 1997-05-28 | 2000-07-04 | 日本電気株式会社 | Cdmaハンドオフ方式及びそれを用いた移動通信セルラーシステムとその基地局 |
EP0888022A3 (en) * | 1997-06-24 | 2001-01-17 | Lucent Technologies Inc. | Wireless telecommunications system for improving performance and compatibility |
JP2945357B2 (ja) | 1997-07-19 | 1999-09-06 | 松下電器産業株式会社 | Cdma方式の移動局装置及び制御局装置 |
US6307849B1 (en) * | 1997-09-08 | 2001-10-23 | Qualcomm Incorporated | Method and system for changing forward traffic channel power allocation during soft handoff |
EP1855501B1 (en) * | 1998-02-13 | 2009-10-14 | QUALCOMM Incorporated | Method and system for performing a handoff in a wireless communication system, such as a hard handoff |
US6603751B1 (en) | 1998-02-13 | 2003-08-05 | Qualcomm Incorporated | Method and system for performing a handoff in a wireless communication system, such as a hard handoff |
GB2337413A (en) * | 1998-05-15 | 1999-11-17 | Nokia Mobile Phones Ltd | alternative Channel Measurement in a Radio Communication system |
US20030194033A1 (en) | 1998-05-21 | 2003-10-16 | Tiedemann Edward G. | Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system |
DE69933378T2 (de) * | 1998-06-30 | 2007-08-23 | Siemens Ag | Verfahren zur funkübertragung von daten und funkübertragungsgerät |
FI981575A (fi) * | 1998-07-08 | 2000-01-09 | Nokia Networks Oy | Menetelmä ja järjestelmä digitaalisen signaalin siirtämiseksi |
JP3204310B2 (ja) * | 1998-08-12 | 2001-09-04 | 日本電気株式会社 | Cdma移動通信システムおよびその下り送信電力制御方法 |
US6633554B1 (en) * | 1998-09-01 | 2003-10-14 | Samsung Electronics Co., Ltd. | System and method for soft handoff setup during system access idle handoff in a wireless network |
US6587446B2 (en) | 1999-02-11 | 2003-07-01 | Qualcomm Incorporated | Handoff in a wireless communication system |
JP4542221B2 (ja) * | 1999-02-26 | 2010-09-08 | テキサス インスツルメンツ インコーポレイテツド | Sttd及びssdtを用いるセル選択 |
US6862275B1 (en) | 1999-02-26 | 2005-03-01 | Texas Instruments Incorporated | Cell selection with STTD and SSDT |
GB2350751B (en) * | 1999-06-01 | 2003-11-26 | Motorola Ltd | Handover in a cellular communications system |
KR100695829B1 (ko) * | 1999-10-22 | 2007-03-16 | 유티스타콤코리아 유한회사 | 이동통신 시스템에서 동기식 기지국과 비동기식 기지국간핸드오프 처리방법 |
JP4276399B2 (ja) * | 1999-11-24 | 2009-06-10 | 富士通株式会社 | 基地局制御局装置、無線端末装置および無線通信システム |
US7106690B2 (en) * | 1999-12-01 | 2006-09-12 | Lg Electronics Inc. | Method for generating and transmitting optimal cell ID codes |
FR2804560B1 (fr) * | 2000-01-31 | 2006-08-04 | Commissariat Energie Atomique | Procede de radiocommunications amrc avec codes d'acces et recepteur correspondant |
US20010036834A1 (en) * | 2000-03-03 | 2001-11-01 | Subir Das | Supporting fast intra-domain handoffs and paging in wireless cellular networks |
GB0012623D0 (en) * | 2000-05-25 | 2000-07-12 | Ericsson Telefon Ab L M | Ip address allocation in a mobile telecommunications network |
US20020128032A1 (en) * | 2000-06-16 | 2002-09-12 | Akito Fukui | Radio communication system |
CN1290271C (zh) * | 2000-07-14 | 2006-12-13 | 三洋电机株式会社 | 无线信息终端和无线通信***以及通信方法 |
JP2002111686A (ja) * | 2000-10-04 | 2002-04-12 | Sony Corp | 通信方法および通信装置 |
US6847622B1 (en) * | 2000-11-15 | 2005-01-25 | Motorola, Inc. | Methods and apparatus for providing multiple wireless communication services having different bit rates |
GB2370452B (en) * | 2000-12-19 | 2004-10-20 | Inmarsat Ltd | Communication method and apparatus |
JP3496646B2 (ja) | 2001-02-22 | 2004-02-16 | 日本電気株式会社 | Cdma方式における基地局指定システム及び基地局指定方法 |
JP3717798B2 (ja) * | 2001-03-26 | 2005-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | ハンドオーバ制御方法及び装置、並びに移動通信システム |
KR100777878B1 (ko) * | 2001-09-05 | 2007-11-21 | 엘지노텔 주식회사 | 소프트 핸드오버 결정 방법 |
US7379434B2 (en) * | 2001-10-19 | 2008-05-27 | Koninklijke Philips Electronics N.V. | Radio communication system |
KR100754552B1 (ko) * | 2001-12-28 | 2007-09-05 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서고속 공통 제어 채널 송수신 장치 및 방법 |
CN1232139C (zh) * | 2002-02-18 | 2005-12-14 | 索尼株式会社 | 无线电通信***、无线电通信装置和无线电通信方法 |
US7349390B2 (en) | 2002-05-28 | 2008-03-25 | Ntt Docomo, Inc. | Packet transmission method and communication system |
AU2004301628B2 (en) * | 2003-07-17 | 2008-05-15 | Interdigital Technology Corporation | Method and system for delivery of assistance data |
JP2005117110A (ja) * | 2003-10-02 | 2005-04-28 | Ntt Docomo Inc | 移動局 |
US6990324B2 (en) | 2004-04-15 | 2006-01-24 | Flarion Technologies, Inc. | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
US20050250511A1 (en) * | 2004-05-05 | 2005-11-10 | Weimin Xiao | Method for rate control signaling to facilitate UE uplink data transfer |
KR100957408B1 (ko) * | 2004-06-17 | 2010-05-11 | 삼성전자주식회사 | 광대역 무선 분할 다중 접속 통신 시스템에서 핸드오버 지원을 위한 방법 및 장치 |
US7738423B2 (en) * | 2004-07-09 | 2010-06-15 | Alcatel-Lucent Usa Inc. | Cell switching and packet combining in a wireless communication system |
US7693521B1 (en) * | 2004-08-04 | 2010-04-06 | Sprint Spectrum L.P. | Method and system for mobile station handoff |
US8494542B2 (en) * | 2004-12-21 | 2013-07-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for mobile station-assisted load balancing in wireless packet data networks |
US7489943B2 (en) * | 2004-12-29 | 2009-02-10 | Alcatel-Lucent Usa Inc. | Scheduling calls in downlink transmissions |
US8254347B2 (en) * | 2004-12-31 | 2012-08-28 | Alcatel Lucent | Methods and devices for associating a mobile device to access points within a WLAN |
US20060183516A1 (en) * | 2005-02-16 | 2006-08-17 | Ham Byung I | Light therapy element incorporated mobile communication device |
US7302265B1 (en) | 2005-03-16 | 2007-11-27 | Sprint Spectrum L.P. | Method of selecting carrier frequency for call origination |
US9306657B2 (en) * | 2005-04-08 | 2016-04-05 | The Boeing Company | Soft handoff method and apparatus for mobile vehicles using directional antennas |
US8060098B2 (en) * | 2006-01-13 | 2011-11-15 | Research In Motion Limited | Handover methods and apparatus for mobile communication devices |
US8150410B2 (en) * | 2006-06-16 | 2012-04-03 | Samsung Electronics Co., Ltd. | System and method for a fractional loading scheme for broadcast/multicast traffic |
GB2440982A (en) * | 2006-08-18 | 2008-02-20 | Fujitsu Ltd | Wireless multi-hop communication system |
US20080101301A1 (en) * | 2006-10-27 | 2008-05-01 | Motorola, Inc. | Handover in a cellular communication system |
US8358633B1 (en) * | 2006-11-08 | 2013-01-22 | Sprint Spectrum L.P. | Dynamic determination of EV-DO control-channel bit rate based on forward-link timeslot utilization |
US20080139130A1 (en) * | 2006-12-08 | 2008-06-12 | Wen Zhao | System and method for initiating communication in a cellular network |
WO2008086647A1 (en) * | 2007-01-08 | 2008-07-24 | Huawei Technologies Co., Ltd. | Method and system for generating a set of target cells suitable for handover from a source cell in a cellular communication system |
CN101601316B (zh) * | 2007-02-09 | 2013-04-17 | Lm爱立信电话有限公司 | 通信***中的相邻小区列表的处理方法和装置 |
WO2009119212A1 (ja) * | 2008-03-26 | 2009-10-01 | 日本電気株式会社 | 無線局装置、無線リソースの制御方法、無線局制御プログラムが格納された記録媒体、及び無線通信システム |
US8583123B2 (en) * | 2008-07-21 | 2013-11-12 | Mediatek Inc. | Methods for controlling radio links in a cellular communication system |
US8160034B1 (en) | 2008-09-09 | 2012-04-17 | Sprint Spectrum L.P. | Dynamic determination of EV-DO control-channel bit rate based on forward-link-timeslot utilization, control-channel occupancy, and amount of buffered forward-link traffic data |
US8964692B2 (en) | 2008-11-10 | 2015-02-24 | Qualcomm Incorporated | Spectrum sensing of bluetooth using a sequence of energy detection measurements |
JP4706879B2 (ja) * | 2008-12-26 | 2011-06-22 | 日本電気株式会社 | 無線通信システム、基地局装置、およびチャネル割当方法 |
JP5293199B2 (ja) * | 2009-01-08 | 2013-09-18 | 富士通株式会社 | 無線通信装置、制御装置、移動通信システムおよび無線通信方法 |
US20130121205A1 (en) * | 2009-01-26 | 2013-05-16 | Floyd Backes | Method for Selecting an Optimum Access Point in a Wireless Network on a Common Channel |
US9166677B2 (en) * | 2010-01-19 | 2015-10-20 | Qualcomm Incorporated | Method and apparatus for associating a relay in wireless communications |
US9084208B2 (en) * | 2010-02-15 | 2015-07-14 | Telefonaktiebolaget L M Ericsson (Publ) | Energy-efficient network methods and apparatus |
US9042247B2 (en) * | 2011-12-06 | 2015-05-26 | Wi-Lan Labs, Inc. | Systems and methods for preserving application identification information on handover in a communication network |
US9949205B2 (en) | 2012-05-26 | 2018-04-17 | Qualcomm Incorporated | Smart battery wear leveling for audio devices |
US9900872B2 (en) * | 2013-04-17 | 2018-02-20 | Futurewei Technologies, Inc. | Systems and methods for adaptive transmissions in wireless network |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134071A (en) | 1971-07-19 | 1979-01-09 | Licentia Patent-Verwaltungs-G.M.B.H. | SSMA Data transmission system |
US4293953A (en) | 1979-12-28 | 1981-10-06 | The United States Of America As Represented By The Secretary Of The Army | Bi-orthogonal PCM communications system employing multiplexed noise codes |
US4644560A (en) | 1982-08-13 | 1987-02-17 | Hazeltine Corporation | Intranetwork code division multiple access communication system |
US4470138A (en) | 1982-11-04 | 1984-09-04 | The United States Of America As Represented By The Secretary Of The Army | Non-orthogonal mobile subscriber multiple access system |
DE3607687A1 (de) * | 1986-03-08 | 1987-09-10 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems |
US4901307A (en) | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
JPH0693650B2 (ja) | 1988-08-05 | 1994-11-16 | 日本電信電話株式会社 | 移動***置検出方法 |
SE463540B (sv) | 1988-09-19 | 1990-12-03 | Ericsson Telefon Ab L M | Saett foer att i ett radiokommunikationssystem digitalisera godtyckliga radiosignaler samt anordning foer utoevande av saettet |
CH676179A5 (pt) | 1988-09-29 | 1990-12-14 | Ascom Zelcom Ag | |
US4930140A (en) | 1989-01-13 | 1990-05-29 | Agilis Corporation | Code division multiplex system using selectable length spreading code sequences |
WO1990013187A1 (en) * | 1989-04-17 | 1990-11-01 | Telefonaktiebolaget Lm Ericsson | Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels |
US5042082A (en) * | 1989-06-26 | 1991-08-20 | Telefonaktiebolaget L. M. Ericsson | Mobile assisted handoff |
US4930139A (en) | 1989-05-31 | 1990-05-29 | O'neill Communications, Inc. | Spread spectrum 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 |
US5109390A (en) | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular 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 |
US5022049A (en) | 1989-11-21 | 1991-06-04 | Unisys Corp. | Multiple access code acquisition system |
US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
SE466426B (sv) * | 1990-07-06 | 1992-02-10 | Ericsson Telefon Ab L M | Foerfarande vid handoff i ett mobilradiosystem |
US5091942A (en) | 1990-07-23 | 1992-02-25 | Ericsson Ge Mobile Communications Holding, Inc. | Authentication system for digital cellular communications |
CA2031551C (en) * | 1990-12-05 | 1998-06-30 | Leo Strawczynski | Inter-cell call hand-over in radio communication systems with dynamic channel allocation |
US5218619A (en) * | 1990-12-17 | 1993-06-08 | Ericsson Ge Mobile Communications Holding, Inc. | CDMA subtractive demodulation |
US5151919A (en) * | 1990-12-17 | 1992-09-29 | Ericsson-Ge Mobile Communications Holding Inc. | Cdma subtractive demodulation |
US5128959A (en) * | 1991-02-22 | 1992-07-07 | Motorola, Inc. | Variable bandwidth CDMA radio system |
WO1992017953A1 (en) * | 1991-04-01 | 1992-10-15 | Motorola, Inc. | Target channel verification in a radiotelephone system |
US5164958A (en) * | 1991-05-22 | 1992-11-17 | Cylink Corporation | Spread spectrum cellular handoff method |
US5150075A (en) * | 1991-06-03 | 1992-09-22 | Motorola, Inc. | Power amplifier ramp up method and apparatus |
US5184347A (en) * | 1991-07-09 | 1993-02-02 | At&T Bell Laboratories | Adaptive synchronization arrangement |
US5179571A (en) * | 1991-07-10 | 1993-01-12 | Scs Mobilecom, Inc. | Spread spectrum cellular handoff apparatus and method |
US5159608A (en) * | 1991-08-28 | 1992-10-27 | Falconer David D | Method and apparatus for using orthogonal coding in a communication system |
US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
US5237586A (en) * | 1992-03-25 | 1993-08-17 | Ericsson-Ge Mobile Communications Holding, Inc. | Rake receiver with selective ray combining |
US5345598A (en) | 1992-04-10 | 1994-09-06 | Ericsson-Ge Mobile Communications Holding, Inc. | Duplex power control system in a communication network |
US5353352A (en) * | 1992-04-10 | 1994-10-04 | Ericsson Ge Mobile Communications Inc. | Multiple access coding for radio communications |
EP0565507A3 (en) * | 1992-04-10 | 1994-11-30 | Ericsson Ge Mobile Communicat | Power control for random access call set-up in a mobile telephone system |
US5239557A (en) * | 1992-04-10 | 1993-08-24 | Ericsson/Ge Mobile Communications | Discountinuous CDMA reception |
MX9301888A (es) * | 1992-04-10 | 1993-11-30 | Ericsson Telefon Ab L M | Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo. |
US5295153A (en) * | 1992-04-13 | 1994-03-15 | Telefonaktiebolaget L M Ericsson | CDMA frequency allocation |
TW214620B (en) | 1992-04-13 | 1993-10-11 | Ericsson Ge Mobile Communicat | Calling channel in CDMA communications system |
-
1993
- 1993-04-07 EP EP98204073A patent/EP0917308A1/en not_active Withdrawn
- 1993-04-07 DE DE69325844T patent/DE69325844T2/de not_active Expired - Lifetime
- 1993-04-07 EP EP93850073A patent/EP0566551B1/en not_active Expired - Lifetime
- 1993-04-14 MX MX9302150A patent/MX9302150A/es unknown
- 1993-04-16 CA CA002111703A patent/CA2111703A1/en not_active Abandoned
- 1993-04-16 WO PCT/US1993/003412 patent/WO1993021739A1/en active IP Right Grant
- 1993-04-16 AU AU42833/93A patent/AU670440B2/en not_active Expired
- 1993-04-16 NZ NZ252815A patent/NZ252815A/en unknown
- 1993-04-16 BR BR9305490A patent/BR9305490A/pt not_active IP Right Cessation
- 1993-04-16 JP JP5518529A patent/JPH06511609A/ja active Pending
- 1993-04-23 TW TW082103136A patent/TW214621B/zh active
- 1993-12-15 FI FI935638A patent/FI109860B/fi active
-
1995
- 1995-02-02 US US08/384,456 patent/US7212820B2/en not_active Expired - Fee Related
-
1998
- 1998-12-24 HK HK98115609A patent/HK1014307A1/xx not_active IP Right Cessation
-
2003
- 2003-08-29 US US10/651,880 patent/US7248874B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI109860B (fi) | 2002-10-15 |
FI935638A (fi) | 1994-01-28 |
US7212820B2 (en) | 2007-05-01 |
EP0566551A3 (pt) | 1994-01-05 |
US20040038682A1 (en) | 2004-02-26 |
JPH06511609A (ja) | 1994-12-22 |
AU4283393A (en) | 1993-11-18 |
US20030013447A1 (en) | 2003-01-16 |
NZ252815A (en) | 1996-05-28 |
FI935638A0 (fi) | 1993-12-15 |
CA2111703A1 (en) | 1993-10-28 |
WO1993021739A1 (en) | 1993-10-28 |
EP0566551B1 (en) | 1999-08-04 |
DE69325844T2 (de) | 2000-08-31 |
EP0566551A2 (en) | 1993-10-20 |
TW214621B (en) | 1993-10-11 |
HK1014307A1 (en) | 1999-09-24 |
US7248874B2 (en) | 2007-07-24 |
AU670440B2 (en) | 1996-07-18 |
MX9302150A (es) | 1994-08-31 |
EP0917308A1 (en) | 1999-05-19 |
DE69325844D1 (de) | 1999-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9305490A (pt) | Processo de transferência em um sistema de radiocomunicações móveis celulares, sistema de radiotelefonia móvel celular e estação móvel | |
BR9006823A (pt) | Processo de comunicacao e handoff em um sistema celular movel de radio e estacao de base | |
BR9304351A (pt) | Processo e aparelho de comunicar mensagens de radiochamada em sistema de comunicação celular, processo de comunicar mensagem de radiochamada em sistema de comunicação celular e processo de comunicar mensagem de radiochamada a uma unidade de comunicação celular | |
BR9506894B1 (pt) | método de operação de um sistema de telecomunicações celular, método de ativação de uma estação móvel celular e estação móvel em um sistema de telecomunicações rádio-celular. | |
BR9305693A (pt) | Processo e sistema para estabelecer uma conexão de chamada entre uma estação base e uma estação móvel em um sistema de rádio-telefonia celular e processo e sistema para estabelecer comunicações em um sistema de radio-telefonia | |
BR9205859A (pt) | Sistema e equipamento de comunicações, sistema de comunicação celular, e processo de operação de sistema, e de equipamento, de comunicações. | |
FI950351A (fi) | Solukkoradiojärjestelmä, toistin ja tukiasema | |
BR9606834A (pt) | Aparelho e processo para reduzir o eco em um sistema de radio comunicação celular de mãos livre | |
BR9508804A (pt) | Sistema de comunicação celular móvel e processo de encaminhamento de conexões entre uma estação móvel e diferentes células | |
BR9305475A (pt) | Sistema de radiocomunicação CDMA e processo para iniciar a comunicação entre uma estação remota inativa e uma estaçao base em um sistema de radiocomunicação CDMA | |
BR9508411A (pt) | Processo de saltar canais em sistema de radio comunicação e conjunto relacionado com sistemas de radio comunicações e incluidos uma estação base e pelo menos uma estação móvel | |
BR9612016A (pt) | Conjunto de antena e processo para receber pelo menos um sinal de comunicação em uma primeira estação de comunicação em um processo de comunicaçao em um sistema de comunicação de rádio | |
BR9604905A (pt) | Processo para alocar canais e estaçao de base em um sistema de radiocomunicaçao | |
HK1014120A1 (en) | A registration method in a cellular mobile radio system | |
FR2711882B1 (fr) | Procédé et système de radiocommunication cellulaire. | |
BR9607916A (pt) | Processo e localizador de terminal móvel para localizar um terminal móvel num sistema de telecomunicações celular | |
FI101582B1 (fi) | Solukkoradiopuhelin-viestiliikennejärjestelmä | |
BR9703967B1 (pt) | processo e sistema para ativar uma estação móvel em uma rede de comunicação sem fio. | |
BR9403902A (pt) | Sistema celular fixo de comunicações | |
BR9205514A (pt) | Controlador central utilizado em sistema de radiocomunicacoes, processo aperfeicoado, e rádio para sistema de radiocomunicacóes | |
FI932917A (fi) | Tiedonsiirtomenetelmä ja tiedonsiirtojärjestelmä solukkoradioverkossa | |
BR9305554A (pt) | Processo pertinente a transferência em um sistema de telecomunicação móvel, dispositivo para produzir dados básicos para uma decisão de transferência, estação móvel e estação base em um sistema compreendendo telecomunicação sem-fio, comutador em um sistema de telecomunicação e sistema de telecomunicação | |
BR9610797A (pt) | Processo para configuração de chamada em sistema celular fixo sistema de telefonia celular fixo e terminal celular fixo para utilização em um sistema de comunicações celulares fixo | |
DE69529727D1 (de) | Basisstation, mobilstation und funkkommunikationssystem | |
BR9406070A (pt) | Processo e sistema para autenticar a identificação de uma estação remota em um sistema de radiocomunicação e respectivas estações remota e base |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A,12A,13A,14A,15A,16A E 17A ANUIDADES. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 18A, 19A E 20A ANUIDADES. PAGAR RESTAURACAO. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 36/30 (2009.01), H04B 7/022 (2017.0 |