DE68918299D1 - Kanalwechselsystem. - Google Patents
Kanalwechselsystem.Info
- Publication number
- DE68918299D1 DE68918299D1 DE68918299T DE68918299T DE68918299D1 DE 68918299 D1 DE68918299 D1 DE 68918299D1 DE 68918299 T DE68918299 T DE 68918299T DE 68918299 T DE68918299 T DE 68918299T DE 68918299 D1 DE68918299 D1 DE 68918299D1
- Authority
- DE
- Germany
- Prior art keywords
- channel change
- change system
- channel
- change
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/16—WPBX [Wireless Private Branch Exchange]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63013963A JP2548763B2 (ja) | 1988-01-25 | 1988-01-25 | 移動体通信の通話中ゾーン切換え方法と制御交換局 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE68918299D1 true DE68918299D1 (de) | 1994-10-27 |
DE68918299T2 DE68918299T2 (de) | 1995-04-06 |
DE68918299T3 DE68918299T3 (de) | 1998-05-20 |
Family
ID=11847866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68918299T Expired - Lifetime DE68918299T3 (de) | 1988-01-25 | 1989-01-25 | Kanalwechselsystem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4975939A (de) |
EP (1) | EP0326104B2 (de) |
JP (1) | JP2548763B2 (de) |
CA (1) | CA1310097C (de) |
DE (1) | DE68918299T3 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466829B (sv) * | 1990-05-11 | 1992-04-06 | Tateco Ab | Anslutning av traadloesa telefoner till en abonnentvaexel |
US5260987A (en) * | 1990-06-18 | 1993-11-09 | Northern Telecom Limited | Mobile communications |
JP3093243B2 (ja) * | 1990-07-12 | 2000-10-03 | 株式会社東芝 | 移動無線通信システム |
AU633444B2 (en) * | 1990-08-01 | 1993-01-28 | American Telephone And Telegraph Company | Extended range cordless telephone system |
US5243641A (en) * | 1990-08-01 | 1993-09-07 | At&T Bell Laboratories | Extended range cordless telephone system |
US5222249A (en) * | 1990-11-08 | 1993-06-22 | Motorola, Inc. | Dynamic rf communication resource access by roving mobile units |
FR2675325B1 (fr) * | 1991-04-12 | 1993-07-16 | Dassault Electronique | Dispositif et procede d'interconnexion telephoniques destines a offrir une continuite de service dans un reseau de communication a stations autonomes. |
US5815525A (en) | 1991-05-13 | 1998-09-29 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5796772A (en) | 1991-05-13 | 1998-08-18 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5887020A (en) | 1991-05-13 | 1999-03-23 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5694414A (en) | 1991-05-13 | 1997-12-02 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5790587A (en) | 1991-05-13 | 1998-08-04 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5285469A (en) | 1991-06-03 | 1994-02-08 | Omnipoint Data Corporation | Spread spectrum wireless telephone system |
US5195091A (en) * | 1991-07-09 | 1993-03-16 | At&T Bell Laboratories | Adaptive synchronization arrangement |
US5195090A (en) * | 1991-07-09 | 1993-03-16 | At&T Bell Laboratories | Wireless access telephone-to-telephone network interface architecture |
CA2066538C (en) * | 1991-07-09 | 1997-12-23 | Brian David Bolliger | Mobile-telephone system call processing arrangement |
US5184347A (en) * | 1991-07-09 | 1993-02-02 | At&T Bell Laboratories | Adaptive synchronization arrangement |
CA2078193A1 (en) * | 1991-11-27 | 1993-05-28 | Chinmei Chen Lee | Handover of mobile radio calls between base station systems |
US5513248A (en) * | 1991-12-02 | 1996-04-30 | At&T Corp. | Cordless telephone micro-cellular system |
US5309503A (en) * | 1991-12-06 | 1994-05-03 | Motorola, Inc. | Dynamic channel assignment in a communication system |
JPH05167515A (ja) * | 1991-12-13 | 1993-07-02 | Japan Radio Co Ltd | コードレス移動電話の追跡交換処理システム |
EP0617864B1 (de) | 1991-12-16 | 2002-02-27 | XIRCOM Wireless, Inc. | Spreizspektrum-datenveröffentlichungssystem |
US5408516A (en) * | 1992-05-15 | 1995-04-18 | Dassault Automatismes Et Telecommunications | Device and method for telephony interconnection intended to offer continuity of service to independent stations in a communications network |
CA2078194A1 (en) * | 1992-05-18 | 1993-11-19 | David John Howard | Handover of mobile radio calls between mobile switching centers |
TR27974A (tr) * | 1992-06-30 | 1995-11-01 | Dassault Automatismes | Bir iletisim sebekesi icindeki bagimsiz istasyonlara servis sürekliligi temin etmesi amaclanan telefon arabaglantisi icin cihaz ve yöntem. |
US5402470A (en) * | 1993-02-26 | 1995-03-28 | Astronet Corporation | System and method for connection of cellular base stations to a mobile switching center using dial up telephone circuits |
JP3205137B2 (ja) * | 1993-09-03 | 2001-09-04 | 株式会社日立製作所 | 無線通信システム及び移動無線端末 |
ZA948133B (en) * | 1993-10-28 | 1996-05-17 | Qualcomm Inc | Method and apparatus for reducing the average transmit power from a sectorized base station |
US6157668A (en) * | 1993-10-28 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for reducing the average transmit power of a base station |
ZA948134B (en) * | 1993-10-28 | 1995-06-13 | Quaqlcomm Inc | Method and apparatus for performing handoff between sectors of a common base station |
US6094575A (en) | 1993-11-01 | 2000-07-25 | Omnipoint Corporation | Communication system and method |
US6005856A (en) | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
US6088590A (en) | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US5933787A (en) * | 1995-03-13 | 1999-08-03 | Qualcomm Incorporated | Method and apparatus for performing handoff between sectors of a common base station |
US5930727A (en) * | 1995-07-21 | 1999-07-27 | Ericsson Inc. | Analog fax and modem requests in a D-AMPS multi-line terminal system |
KR100222734B1 (ko) * | 1996-07-15 | 1999-10-01 | 유기범 | 발신 전용 휴대 전화 시스템을 이용한 사설 교환기용 무선 정합 장치 |
DE19744391A1 (de) | 1997-10-08 | 1999-04-15 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Kommunikationsanlage |
SE514200C2 (sv) * | 1997-11-11 | 2001-01-22 | Ericsson Telefon Ab L M | Anordning, nät och förfaranden avseende trådlös telekommunikation |
SE514199C2 (sv) * | 1997-11-11 | 2001-01-22 | Ericsson Telefon Ab L M | Anordning, nät och förfarande avseende trådlös telekommunikation |
FR2771886A1 (fr) * | 1997-12-02 | 1999-06-04 | Trt Lucent Technologies | Systeme de communication sans fil fonctionnant avec la norme dect. |
KR101458493B1 (ko) * | 2008-06-30 | 2014-11-10 | 삼성전자주식회사 | 주파수 대역 교환 기지국 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834635A (ja) * | 1981-08-24 | 1983-03-01 | Nippon Telegr & Teleph Corp <Ntt> | 広域携帯電話方式 |
JPS5881352A (ja) * | 1981-11-11 | 1983-05-16 | Nippon Telegr & Teleph Corp <Ntt> | 広域携帯電話方式 |
US4456793A (en) * | 1982-06-09 | 1984-06-26 | Bell Telephone Laboratories, Incorporated | Cordless telephone system |
JPS60170341A (ja) * | 1984-02-14 | 1985-09-03 | Nec Corp | 交換方式 |
JPS61171269A (ja) * | 1985-01-25 | 1986-08-01 | Fujitsu Ltd | 通話路切替方法 |
SE448199B (sv) * | 1985-05-09 | 1987-01-26 | Ericsson Telefon Ab L M | Anleggning med flera berbara, snorlosa telefonapparater |
SE455250B (sv) * | 1985-09-13 | 1988-06-27 | Comvik Ab | Cellulert mobiltelefonsystem innefattande basstationer med en lokal vexel med uppringningsfunktion |
US4752951A (en) * | 1985-12-23 | 1988-06-21 | Konneker Lloyd K | Method of providing location dependent person locator service |
JPH0667007B2 (ja) * | 1986-02-27 | 1994-08-24 | 日本電信電話株式会社 | 通信中チヤネル切換方式 |
US4740788A (en) * | 1986-10-06 | 1988-04-26 | Konneker Lloyd K | Method of providing location dependent visitor dispatching service |
EP0283683B1 (de) * | 1987-03-20 | 1994-01-12 | Hitachi, Ltd. | Tragbares schnurloses Kommunikationssystem und Verfahren |
US4926421A (en) * | 1987-10-23 | 1990-05-15 | Mitsubishi Denki Kabushiki Kaisha | Mobile radio telephone system |
GB8826476D0 (en) * | 1988-11-11 | 1988-12-14 | British Telecomm | Communications system |
-
1988
- 1988-01-25 JP JP63013963A patent/JP2548763B2/ja not_active Expired - Lifetime
-
1989
- 1989-01-24 CA CA000588944A patent/CA1310097C/en not_active Expired - Lifetime
- 1989-01-25 DE DE68918299T patent/DE68918299T3/de not_active Expired - Lifetime
- 1989-01-25 US US07/301,110 patent/US4975939A/en not_active Expired - Lifetime
- 1989-01-25 EP EP89101271A patent/EP0326104B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01190036A (ja) | 1989-07-31 |
JP2548763B2 (ja) | 1996-10-30 |
EP0326104A2 (de) | 1989-08-02 |
EP0326104B2 (de) | 1997-12-29 |
EP0326104B1 (de) | 1994-09-21 |
DE68918299T3 (de) | 1998-05-20 |
DE68918299T2 (de) | 1995-04-06 |
CA1310097C (en) | 1992-11-10 |
EP0326104A3 (en) | 1990-10-17 |
US4975939A (en) | 1990-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68918299D1 (de) | Kanalwechselsystem. | |
NO891204D0 (no) | Premestrings-system. | |
NO894666D0 (no) | Elektroakustisk system. | |
NO892702D0 (no) | Kontrollsystem. | |
DE68910979D1 (de) | Verbindungssystem. | |
FI891075A0 (fi) | System foer fraonkoppling av funktionen av vindturbin. | |
FI895317A0 (fi) | System foer byggklotsar. | |
FI892849A0 (fi) | System foer tillfoerande av effekt. | |
DE68901232D1 (de) | Verglasungssystem. | |
FI884142A (fi) | System foer maetning av ljusdispersion. | |
DE68913846D1 (de) | Expressionssystem. | |
FI901125A0 (fi) | Smakgivande system foer fettfria livsmedel. | |
FI891069A0 (fi) | Oralt administrerbart system foer kontrollerad frigivning av verksamt aemne. | |
FI885099A0 (fi) | System foer tvaongsdiggering av gnistgap. | |
DE59005954D1 (de) | Regelsystem. | |
NO903611D0 (no) | Styreventil. | |
NO900303L (no) | Hoeytrykk-tetningssystem. | |
NO893260L (no) | Forskalingssystem. | |
DE68920870D1 (de) | Tastaturbedientes system. | |
NO903904D0 (no) | Kretskort-behandlingssystem. | |
MX18911A (es) | Artropodicidas de semicarbazonas substituidas. | |
NO882059D0 (no) | Forskalingssystem. | |
NO884837D0 (no) | Forskalingssystem. | |
NO885669D0 (no) | Forskalingssystem. | |
NO885230D0 (no) | Bgekraft-system. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |