DK248589A - Kontrolkredsloeb for et radiokommunikationssystem - Google Patents
Kontrolkredsloeb for et radiokommunikationssystem Download PDFInfo
- Publication number
- DK248589A DK248589A DK248589A DK248589A DK248589A DK 248589 A DK248589 A DK 248589A DK 248589 A DK248589 A DK 248589A DK 248589 A DK248589 A DK 248589A DK 248589 A DK248589 A DK 248589A
- Authority
- DK
- Denmark
- Prior art keywords
- control circuit
- communication system
- radio communication
- radio
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1081—Reduction of multipath noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20123888A | 1988-06-02 | 1988-06-02 | |
US07/203,363 US4998289A (en) | 1988-06-02 | 1988-06-02 | Signal integrity control technique for an RF communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
DK248589D0 DK248589D0 (da) | 1989-05-23 |
DK248589A true DK248589A (da) | 1989-12-03 |
Family
ID=26896542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK248589A DK248589A (da) | 1988-06-02 | 1989-05-23 | Kontrolkredsloeb for et radiokommunikationssystem |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0344539A3 (da) |
JP (1) | JPH0693662B2 (da) |
CN (1) | CN1018693B (da) |
AR (1) | AR246826A1 (da) |
AU (1) | AU625303B2 (da) |
BR (1) | BR8902565A (da) |
CA (1) | CA1306500C (da) |
DK (1) | DK248589A (da) |
IL (1) | IL89961A (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466230B (sv) * | 1990-05-23 | 1992-01-13 | Ericsson Telefon Ab L M | Foerfarande att i ett mobilradiosystem maeta en egen trafikfoerbindelses oeverfoeringskvalite |
US5257397A (en) * | 1990-08-13 | 1993-10-26 | At&T Bell Laboratories | Mobile data telephone |
NZ239283A (en) * | 1990-08-23 | 1994-09-27 | Ericsson Telefon Ab L M | Mobile cellular radio: handoff between half rate and full rate channels according to estimated received signal quality |
CA2083277C (en) * | 1991-04-29 | 1997-07-08 | Edward C. Shultz | Interference detection technique |
CA2086854C (en) | 1992-03-30 | 1998-03-31 | David Joseph Brigida | Method and system for automatic modem protocol selection in a cellular communications system |
US5574771A (en) * | 1994-08-15 | 1996-11-12 | Lucent Technologies Inc. | Integrated communication system |
GB2295295B (en) * | 1994-11-19 | 1999-04-21 | Motorola Ltd | Method of reducing interference in a communication system |
DE19653122C2 (de) * | 1996-12-19 | 1998-11-26 | Siemens Ag | Verfahren zur Sprachübertragung über eine Funkschnittstelle in einem digitalen Funk-Kommunikationssystem mit Mobilstationen und Basisstationen |
GB2376606B (en) * | 2001-06-15 | 2003-08-06 | Motorola Inc | A method for reducing interference to communications in time division duplexing (TDD) mode between a TDD mobile and a TDD base station |
US6844715B2 (en) * | 2002-09-05 | 2005-01-18 | Honeywell International Inc. | Synthetic RF detection system and method |
CN100377505C (zh) * | 2004-04-01 | 2008-03-26 | 深圳市三比特技术有限公司 | 直扩数字无线通信与无线局域网的兼容方法 |
US8781423B2 (en) | 2010-04-14 | 2014-07-15 | Cisco Technology, Inc. | Signal interference detection and avoidance via spectral analysis |
CN102256259A (zh) * | 2010-05-19 | 2011-11-23 | 鼎桥通信技术有限公司 | 一种基于单小区的hspa准入动态信道分配方法和装置 |
KR102162491B1 (ko) | 2014-01-06 | 2020-10-06 | 삼성전자주식회사 | 저전력 엔벨로프 검출 수신기에서 간섭 신호를 검출하는 방법 및 장치 |
CN107757400B (zh) * | 2017-09-25 | 2020-04-28 | 盐城工学院 | 一种汽车无线充电的方法及系统 |
CN111609918A (zh) * | 2020-06-09 | 2020-09-01 | 重庆大学 | 基于包络检波电路的光纤分布式振动传感系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063033A (en) * | 1975-12-30 | 1977-12-13 | Rca Corporation | Signal quality evaluator |
US4124818A (en) * | 1977-10-04 | 1978-11-07 | Bell Telephone Laboratories, Incorporated | Arrangement for monitoring signal-to-interference ratio in a radio transmission system |
US4561114A (en) * | 1983-02-08 | 1985-12-24 | Nippon Telegraph & Telephone Public Corporation | Cochannel interference measurement system |
US4619002A (en) * | 1984-07-02 | 1986-10-21 | Motorola, Inc. | Self-calibrating signal strength detector |
DE3513361A1 (de) * | 1985-04-15 | 1986-10-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und schaltungsanordnung zur qualitaetsmessung von funkuebertragungskanaelen eines funkuebertragungssystems |
JPS6251845A (ja) * | 1985-08-31 | 1987-03-06 | Nec Corp | 干渉検出器 |
JPS62196937A (ja) * | 1986-02-24 | 1987-08-31 | Kokusai Electric Co Ltd | 同一チヤネル受信干渉検出装置 |
JP2698349B2 (ja) * | 1987-03-18 | 1998-01-19 | ソニー 株式会社 | Fm通信機 |
-
1989
- 1989-04-14 IL IL89961A patent/IL89961A/xx not_active IP Right Cessation
- 1989-04-19 AU AU33180/89A patent/AU625303B2/en not_active Ceased
- 1989-04-27 AR AR89313781A patent/AR246826A1/es active
- 1989-05-19 EP EP19890109013 patent/EP0344539A3/en not_active Withdrawn
- 1989-05-19 CA CA000600200A patent/CA1306500C/en not_active Expired - Lifetime
- 1989-05-23 DK DK248589A patent/DK248589A/da not_active Application Discontinuation
- 1989-05-29 JP JP1132907A patent/JPH0693662B2/ja not_active Expired - Fee Related
- 1989-06-02 BR BR898902565A patent/BR8902565A/pt unknown
- 1989-06-02 CN CN89103669A patent/CN1018693B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8902565A (pt) | 1990-01-23 |
CA1306500C (en) | 1992-08-18 |
AU625303B2 (en) | 1992-07-09 |
DK248589D0 (da) | 1989-05-23 |
JPH0693662B2 (ja) | 1994-11-16 |
IL89961A0 (en) | 1989-12-15 |
CN1040892A (zh) | 1990-03-28 |
CN1018693B (zh) | 1992-10-14 |
JPH0226427A (ja) | 1990-01-29 |
IL89961A (en) | 1992-12-01 |
AR246826A1 (es) | 1994-09-30 |
EP0344539A3 (en) | 1991-12-18 |
AU3318089A (en) | 1989-12-07 |
EP0344539A2 (en) | 1989-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |