JPS6329458B2 - - Google Patents
Info
- Publication number
- JPS6329458B2 JPS6329458B2 JP55018484A JP1848480A JPS6329458B2 JP S6329458 B2 JPS6329458 B2 JP S6329458B2 JP 55018484 A JP55018484 A JP 55018484A JP 1848480 A JP1848480 A JP 1848480A JP S6329458 B2 JPS6329458 B2 JP S6329458B2
- Authority
- JP
- Japan
- Prior art keywords
- channel
- call
- switch
- base station
- communication channel
- 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
Links
- 238000000034 method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1848480A JPS56116341A (en) | 1980-02-19 | 1980-02-19 | Radio channel switching system in communication |
CA000371142A CA1154095A (en) | 1980-02-19 | 1981-02-18 | Radio telephone system and method for use in vehicles |
AU67415/81A AU524962B2 (en) | 1980-02-19 | 1981-02-18 | Radio telephone system and method |
US06/491,087 US4457018A (en) | 1980-02-19 | 1983-05-03 | Radio telephone systems and method for use in vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1848480A JPS56116341A (en) | 1980-02-19 | 1980-02-19 | Radio channel switching system in communication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56116341A JPS56116341A (en) | 1981-09-12 |
JPS6329458B2 true JPS6329458B2 (US20100012521A1-20100121-C00001.png) | 1988-06-14 |
Family
ID=11972906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1848480A Granted JPS56116341A (en) | 1980-02-19 | 1980-02-19 | Radio channel switching system in communication |
Country Status (4)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675863A (en) * | 1985-03-20 | 1987-06-23 | International Mobile Machines Corp. | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
SE448199B (sv) * | 1985-05-09 | 1987-01-26 | Ericsson Telefon Ab L M | Anleggning med flera berbara, snorlosa telefonapparater |
JPS63151119A (ja) * | 1986-12-15 | 1988-06-23 | Nec Corp | プレス検出回路 |
KR910008738B1 (ko) * | 1987-02-20 | 1991-10-19 | 닛본 덴기 가부시기가이샤 | 밧데리 절약 채널 스캔 기능을 갖고 있는 휴대용 무선 송수신기 |
US5117501A (en) * | 1988-08-08 | 1992-05-26 | General Electric Company | Dynamic regrouping in a trunked radio communications system |
US5077828A (en) * | 1988-09-01 | 1991-12-31 | General Electric Company | RF channel expansion in a trunked radio communications system |
JPH0278331A (ja) * | 1988-09-14 | 1990-03-19 | Nec Corp | 移動通信用送受信装置 |
US5109525A (en) * | 1988-12-02 | 1992-04-28 | Delaware | Two-way radio with voice storage |
US5140627A (en) * | 1990-10-09 | 1992-08-18 | Telefonaktiebolaget L M Ericsson | Handoff procedure that minimizes disturbances to dtmf signalling in a cellular radio system |
US5787345A (en) * | 1994-06-10 | 1998-07-28 | Uniden America Corporation | Automatic voice prompts in a land mobile radio system |
US5940746A (en) * | 1995-12-29 | 1999-08-17 | Motorola, Inc. | Channel scanning apparatus and method |
US20060208928A1 (en) * | 2004-12-14 | 2006-09-21 | Paul Mackerras | Encoding scheme to resist code injection attacks |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3555424A (en) * | 1967-06-21 | 1971-01-12 | Itt | Means for allocating radio link channels in mobile telephone systems |
FR1559724A (US20100012521A1-20100121-C00001.png) * | 1967-12-21 | 1969-03-14 | ||
FR2044847A5 (US20100012521A1-20100121-C00001.png) * | 1969-04-02 | 1971-02-26 | Materiel Telephonique | |
GB1525330A (en) * | 1975-12-26 | 1978-09-20 | Tanidenki Kogyo Kk | Transmit-receive switching signal generator for radio telephone equipment |
JPS5287904A (en) * | 1976-01-19 | 1977-07-22 | Nippon Telegr & Teleph Corp <Ntt> | Moving communication circuit assignment system |
US4025853A (en) * | 1976-02-12 | 1977-05-24 | Bell Telephone Laboratories, Incorporated | Method and apparatus for radio system cochannel interference suppression |
JPS5328310A (en) * | 1976-08-30 | 1978-03-16 | Nippon Telegr & Teleph Corp <Ntt> | Mobile radio control system |
JPS5547745A (en) * | 1978-08-25 | 1980-04-04 | Nec Corp | Mobile communication system |
US4281413A (en) * | 1979-12-03 | 1981-07-28 | General Electric Company | Multichannel radio telephone system |
-
1980
- 1980-02-19 JP JP1848480A patent/JPS56116341A/ja active Granted
-
1981
- 1981-02-18 CA CA000371142A patent/CA1154095A/en not_active Expired
- 1981-02-18 AU AU67415/81A patent/AU524962B2/en not_active Expired
-
1983
- 1983-05-03 US US06/491,087 patent/US4457018A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4457018A (en) | 1984-06-26 |
AU6741581A (en) | 1981-08-27 |
CA1154095A (en) | 1983-09-20 |
AU524962B2 (en) | 1982-10-14 |
JPS56116341A (en) | 1981-09-12 |
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