DE4193285T - - Google Patents
Info
- Publication number
- DE4193285T DE4193285T DE19914193285 DE4193285T DE4193285T DE 4193285 T DE4193285 T DE 4193285T DE 19914193285 DE19914193285 DE 19914193285 DE 4193285 T DE4193285 T DE 4193285T DE 4193285 T DE4193285 T DE 4193285T
- Authority
- DE
- Germany
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (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 |
---|---|---|---|
US63147790A | 1990-12-21 | 1990-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4193285T true DE4193285T (sv) | 1993-01-28 |
Family
ID=24531375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19914193285 Withdrawn DE4193285T (sv) | 1990-12-21 | 1991-12-17 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH05505925A (sv) |
CA (1) | CA2075984A1 (sv) |
DE (1) | DE4193285T (sv) |
GB (1) | GB2257336A (sv) |
WO (1) | WO1992011736A1 (sv) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05292010A (ja) * | 1992-04-10 | 1993-11-05 | Fujitsu Ltd | 無線チャネル割当て方法および装置 |
DE4235453C2 (de) * | 1992-10-21 | 1995-03-09 | Grundig Emv | Verfahren zur Bestimmung des Belegungszustandes von FDM-Funkübertragungskanälen |
FI108179B (sv) * | 1993-09-03 | 2001-11-30 | Nokia Networks Oy | Förfarande för att reglera sändningseffekt i ett radiotelefonsystem samt en radiotelefoncentral |
GB2285900A (en) * | 1993-12-23 | 1995-07-26 | Motorola Ltd | Communications system |
GB2285724B (en) * | 1994-01-18 | 1997-10-15 | Motorola Ltd | Communications system |
WO1995022876A1 (en) * | 1994-02-16 | 1995-08-24 | Telefonaktiebolaget Lm Ericsson | Quality check for a mobile cellular radio system |
FI97660C (sv) * | 1994-07-20 | 1997-01-27 | Nokia Telecommunications Oy | Förfarande för att mäta störningsnivåer i omgivningen av en basstation i ett radiosystem, samt ett cellulärt radiosystem |
GB2295295B (en) * | 1994-11-19 | 1999-04-21 | Motorola Ltd | Method of reducing interference in a communication system |
KR0142955B1 (ko) * | 1995-06-17 | 1998-08-01 | 김광호 | 니어-파 문제를 해소한 무선통화방법 |
US5740537A (en) * | 1996-01-30 | 1998-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and circuitry for selectively permitting communication in a multi-user communication system |
US6570861B1 (en) * | 1998-11-20 | 2003-05-27 | Motorola, Inc. | Method and apparatus for assigning use of a radio frequency communication resource |
JP3349477B2 (ja) | 1999-09-08 | 2002-11-25 | 三洋電機株式会社 | 移動体通信機、移動体通信システムおよび通話チャネル割当要求方法 |
US7460865B2 (en) | 2003-06-18 | 2008-12-02 | Fisher-Rosemount Systems, Inc. | Self-configuring communication networks for use with process control systems |
US8160574B1 (en) | 2005-06-17 | 2012-04-17 | Fisher-Rosemount Systems, Inc. | Wireless architecture utilizing geo-referencing |
GB2427980B (en) * | 2005-07-01 | 2007-10-10 | Toshiba Res Europ Ltd | Means and method of allocating channel bandwidth |
US9646487B2 (en) * | 2015-08-17 | 2017-05-09 | Fisher-Rosemount Systems, Inc. | Process control alarm auditing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166927A (en) * | 1978-07-21 | 1979-09-04 | British Columbia Telephone Company | Apparatus and method for frequency channel selection in a radiotelephone system |
EP0202485B1 (en) * | 1985-04-22 | 1993-11-18 | Nec Corporation | Method of determining optimal transmission channel in multistation communications system |
FR2584884B1 (fr) * | 1985-07-09 | 1987-10-09 | Trt Telecom Radio Electr | Procede et dispositif de recherche de canal libre pour un systeme de radio mobile |
JP2531254B2 (ja) * | 1989-01-18 | 1996-09-04 | 日本電気株式会社 | 分散無線システムの回線接続方法 |
-
1991
- 1991-12-17 JP JP92502192A patent/JPH05505925A/ja active Pending
- 1991-12-17 CA CA002075984A patent/CA2075984A1/en not_active Abandoned
- 1991-12-17 WO PCT/SE1991/000870 patent/WO1992011736A1/en active Application Filing
- 1991-12-17 DE DE19914193285 patent/DE4193285T/de not_active Withdrawn
-
1992
- 1992-08-21 GB GB9217860A patent/GB2257336A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9217860D0 (en) | 1992-11-04 |
GB2257336A (en) | 1993-01-06 |
CA2075984A1 (en) | 1992-06-22 |
JPH05505925A (ja) | 1993-08-26 |
WO1992011736A1 (en) | 1992-07-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |