GB2458289B - Improvements in or relating to communications transmission systems - Google Patents
Improvements in or relating to communications transmission systemsInfo
- Publication number
- GB2458289B GB2458289B GB0804558.5A GB0804558A GB2458289B GB 2458289 B GB2458289 B GB 2458289B GB 0804558 A GB0804558 A GB 0804558A GB 2458289 B GB2458289 B GB 2458289B
- Authority
- GB
- United Kingdom
- Prior art keywords
- radar
- detection system
- communication
- power
- relating
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 abstract 4
- 230000001627 detrimental effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals
-
- 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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
-
- 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
- H04B17/345—Interference values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The communication transmission system includes means (4) for detecting the transmissions of a scanning detection system (1) and for modifying the power (6) of the communication transmitter (7) to reduce the extent to which the scanning detection system (1) would otherwise suffer detrimental interference from the communications transmitter (7). The power may be reduced or transmission stopped. The scanning detection system may be radar. The communication transmitter power is modified in accordance with the radar detection system which has measured the radar signal level in allocated radar channels. The communication receiver may share an antenna with the radar receiver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0804558.5A GB2458289B (en) | 2008-03-12 | 2008-03-12 | Improvements in or relating to communications transmission systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0804558.5A GB2458289B (en) | 2008-03-12 | 2008-03-12 | Improvements in or relating to communications transmission systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0804558D0 GB0804558D0 (en) | 2008-04-16 |
GB2458289A GB2458289A (en) | 2009-09-16 |
GB2458289B true GB2458289B (en) | 2012-07-11 |
Family
ID=39327955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0804558.5A Expired - Fee Related GB2458289B (en) | 2008-03-12 | 2008-03-12 | Improvements in or relating to communications transmission systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2458289B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10120064B2 (en) * | 2015-03-19 | 2018-11-06 | Nxp Usa, Inc. | Radar system and method with saturation detection and reset |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001237847A (en) * | 2000-02-23 | 2001-08-31 | Nippon Telegr & Teleph Corp <Ntt> | Packet signal transmission method and packet signal transmitter in digital wireless communication system |
JP2001237846A (en) * | 2000-02-23 | 2001-08-31 | Nippon Telegr & Teleph Corp <Ntt> | Communication method and communication system using this method |
US20010039183A1 (en) * | 2000-02-09 | 2001-11-08 | Tsugunao Kobayashi | Radio communication device, radio communication system and redio communication method |
JP2002135831A (en) * | 2000-10-27 | 2002-05-10 | Nippon Telegr & Teleph Corp <Ntt> | Radio communication system |
EP1515488A1 (en) * | 2003-09-15 | 2005-03-16 | Broadcom Corporation | Radar detection circuit for a wlan transceiver |
JP2007088940A (en) * | 2005-09-22 | 2007-04-05 | Toshiba Corp | Cognitive communication system and cognitive communication method |
WO2007100048A1 (en) * | 2006-03-02 | 2007-09-07 | Matsushita Electric Industrial Co., Ltd. | Transmitting device, wireless communication system and transmitting method |
-
2008
- 2008-03-12 GB GB0804558.5A patent/GB2458289B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010039183A1 (en) * | 2000-02-09 | 2001-11-08 | Tsugunao Kobayashi | Radio communication device, radio communication system and redio communication method |
JP2001237847A (en) * | 2000-02-23 | 2001-08-31 | Nippon Telegr & Teleph Corp <Ntt> | Packet signal transmission method and packet signal transmitter in digital wireless communication system |
JP2001237846A (en) * | 2000-02-23 | 2001-08-31 | Nippon Telegr & Teleph Corp <Ntt> | Communication method and communication system using this method |
JP2002135831A (en) * | 2000-10-27 | 2002-05-10 | Nippon Telegr & Teleph Corp <Ntt> | Radio communication system |
EP1515488A1 (en) * | 2003-09-15 | 2005-03-16 | Broadcom Corporation | Radar detection circuit for a wlan transceiver |
JP2007088940A (en) * | 2005-09-22 | 2007-04-05 | Toshiba Corp | Cognitive communication system and cognitive communication method |
WO2007100048A1 (en) * | 2006-03-02 | 2007-09-07 | Matsushita Electric Industrial Co., Ltd. | Transmitting device, wireless communication system and transmitting method |
Also Published As
Publication number | Publication date |
---|---|
GB2458289A (en) | 2009-09-16 |
GB0804558D0 (en) | 2008-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20190312 |