CA2287457A1 - Repeater for radio signals - Google Patents
Repeater for radio signals Download PDFInfo
- Publication number
- CA2287457A1 CA2287457A1 CA002287457A CA2287457A CA2287457A1 CA 2287457 A1 CA2287457 A1 CA 2287457A1 CA 002287457 A CA002287457 A CA 002287457A CA 2287457 A CA2287457 A CA 2287457A CA 2287457 A1 CA2287457 A1 CA 2287457A1
- Authority
- CA
- Canada
- Prior art keywords
- radio
- repeater
- radio signals
- link
- cell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2609—Arrangements for range control, e.g. by using remote antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
Abstract
A repeater for radio signals is preferably designed for mobile use in digital cellular radio networks. The radio signals received in the down-link and/or up-link of the repeater are demodulated, and the thus obtained digital data flows are then remodulated in conformity with the prevailing norms, amplified and retransmitted. An intelligent control unit monitors the signalling traffic in the radio network and automatically tunes the frequency channels transmitted by the repeater with the channels used in the neighbouring radio cell, thus enabling a hand-over of the radio connection to a new radio cell.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19649855.4 | 1996-12-02 | ||
DE19649855A DE19649855B4 (en) | 1996-12-02 | 1996-12-02 | Repeater for radio signals |
PCT/DE1997/002807 WO1998025421A2 (en) | 1996-12-02 | 1997-12-02 | Repeater for radio signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2287457A1 true CA2287457A1 (en) | 1998-06-11 |
CA2287457C CA2287457C (en) | 2006-01-10 |
Family
ID=7813341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002287457A Expired - Fee Related CA2287457C (en) | 1996-12-02 | 1997-12-02 | Repeater for radio signals |
Country Status (10)
Country | Link |
---|---|
US (1) | US6459881B1 (en) |
EP (1) | EP0943218B1 (en) |
AT (1) | ATE254380T1 (en) |
AU (1) | AU5477298A (en) |
CA (1) | CA2287457C (en) |
CZ (1) | CZ293914B6 (en) |
DE (2) | DE19649855B4 (en) |
HU (1) | HU224081B1 (en) |
PL (1) | PL185824B1 (en) |
WO (1) | WO1998025421A2 (en) |
Families Citing this family (56)
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US8280682B2 (en) | 2000-12-15 | 2012-10-02 | Tvipr, Llc | Device for monitoring movement of shipped goods |
US6539336B1 (en) * | 1996-12-12 | 2003-03-25 | Phatrat Technologies, Inc. | Sport monitoring system for determining airtime, speed, power absorbed and other factors such as drop distance |
US6266623B1 (en) | 1994-11-21 | 2001-07-24 | Phatrat Technology, Inc. | Sport monitoring apparatus for determining loft time, speed, power absorbed and other factors such as height |
US7386401B2 (en) | 1994-11-21 | 2008-06-10 | Phatrat Technology, Llc | Helmet that reports impact information, and associated methods |
US7739076B1 (en) | 1999-06-30 | 2010-06-15 | Nike, Inc. | Event and sport performance methods and systems |
US6751442B1 (en) | 1997-09-17 | 2004-06-15 | Aerosat Corp. | Low-height, low-cost, high-gain antenna and system for mobile platforms |
FI973850A (en) | 1997-09-30 | 1999-03-31 | Nokia Telecommunications Oy | A method for controlling the radio frequency of the radio repeater in a cellular radio network |
US7268700B1 (en) | 1998-01-27 | 2007-09-11 | Hoffberg Steven M | Mobile communication device |
SE516753C2 (en) * | 1999-06-11 | 2002-02-26 | Allgon Ab | Method and apparatus for determining the stability margin in a repeater |
WO2001001706A1 (en) | 1999-06-30 | 2001-01-04 | Phatrat Technology, Inc. | Event and sport performance methods and systems |
DE10027115B4 (en) * | 2000-05-31 | 2005-02-24 | Siemens Ag | Method of signal transmission and radio communication system therefor |
US7251223B1 (en) * | 2000-09-27 | 2007-07-31 | Aerosat Corporation | Low-height, low-cost, high-gain antenna and system for mobile platforms |
US6785511B1 (en) * | 2000-10-25 | 2004-08-31 | Tyco Electronics Corporation | Wireless vehicular repeater system |
US7113745B2 (en) * | 2001-02-21 | 2006-09-26 | Ericsson Inc. | Method to achieve diversity in a communication network |
US7206294B2 (en) * | 2001-08-15 | 2007-04-17 | Meshnetworks, Inc. | Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same |
DE10155179B4 (en) * | 2001-11-12 | 2006-11-23 | Andrew Wireless Systems Gmbh | Digital repeater with bandpass filtering, adaptive pre-equalization and suppression of self-oscillation |
US20030104781A1 (en) * | 2001-12-03 | 2003-06-05 | Son O. Sung | Modular residential radio frequency converting repeater |
CA2415132C (en) * | 2001-12-28 | 2007-07-03 | Ntt Docomo, Inc. | Radio communication system, base station, relay station, mobile station, and packet transmission control method |
US7146433B2 (en) * | 2002-02-01 | 2006-12-05 | Lenovo Singapore Pte. Ltd | Extending an allowable transmission distance between a wireless device and an access point by communication with intermediate wireless devices |
US9818136B1 (en) | 2003-02-05 | 2017-11-14 | Steven M. Hoffberg | System and method for determining contingent relevance |
US7031658B2 (en) * | 2003-03-07 | 2006-04-18 | Harris Corporation | System and method for single radio retransmission using a half duplex radio |
US6985715B2 (en) * | 2003-05-29 | 2006-01-10 | Amperion, Inc. | Method and device for frequency translation in powerline communications |
JP4738725B2 (en) * | 2003-08-28 | 2011-08-03 | 京セラ株式会社 | COMMUNICATION CONTROL DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM |
US7480486B1 (en) * | 2003-09-10 | 2009-01-20 | Sprint Spectrum L.P. | Wireless repeater and method for managing air interface communications |
US7406295B1 (en) | 2003-09-10 | 2008-07-29 | Sprint Spectrum L.P. | Method for dynamically directing a wireless repeater |
US7415242B1 (en) * | 2003-11-10 | 2008-08-19 | Sprint Spectrum L.P. | Method and system for proximity detection for an in-building wireless repeater |
DE102004026194B4 (en) * | 2004-05-28 | 2006-04-20 | Wilhelm Sihn Jr. Gmbh & Co. Kg | Signals amplifying device for mobile radio telematics system, has transmitting and receiving paths arranged parallel to each other, where transmitting signals are passed via terminals to transmitting path and to output of device |
US20060046645A1 (en) * | 2004-08-25 | 2006-03-02 | Ogilvie Scott A | Cell phones that communicate over a network of other cell phones as well as base stations |
US7590589B2 (en) | 2004-09-10 | 2009-09-15 | Hoffberg Steven M | Game theoretic prioritization scheme for mobile ad hoc networks permitting hierarchal deference |
JP4704359B2 (en) * | 2004-12-27 | 2011-06-15 | パナソニック株式会社 | Wireless communication apparatus, wireless communication method, and wireless communication system |
EP1859544A2 (en) * | 2005-03-11 | 2007-11-28 | Andrew Corporation | Remotely controllable and reconfigurable wireless repeater |
US8874477B2 (en) | 2005-10-04 | 2014-10-28 | Steven Mark Hoffberg | Multifactorial optimization system and method |
US7911339B2 (en) | 2005-10-18 | 2011-03-22 | Apple Inc. | Shoe wear-out sensor, body-bar sensing system, unitless activity assessment and associated methods |
US20070232228A1 (en) * | 2006-04-04 | 2007-10-04 | Mckay David L Sr | Wireless repeater with universal server base unit and modular donor antenna options |
US9137309B2 (en) | 2006-05-22 | 2015-09-15 | Apple Inc. | Calibration techniques for activity sensing devices |
US20070271116A1 (en) | 2006-05-22 | 2007-11-22 | Apple Computer, Inc. | Integrated media jukebox and physiologic data handling application |
US7643895B2 (en) | 2006-05-22 | 2010-01-05 | Apple Inc. | Portable media device with workout support |
US8073984B2 (en) | 2006-05-22 | 2011-12-06 | Apple Inc. | Communication protocol for use with portable electronic devices |
US7913297B2 (en) | 2006-08-30 | 2011-03-22 | Apple Inc. | Pairing of wireless devices using a wired medium |
US7813715B2 (en) | 2006-08-30 | 2010-10-12 | Apple Inc. | Automated pairing of wireless accessories with host devices |
KR100975705B1 (en) * | 2006-09-27 | 2010-08-12 | 삼성전자주식회사 | System and method for transmitting/receiving signal in a mobile communication system |
CN101155384A (en) * | 2006-09-30 | 2008-04-02 | 西门子公司 | Configuration method of connection identification |
GB2443231B (en) | 2006-10-04 | 2011-02-02 | Vodafone Plc | Configuration of base station repeater |
GB0624218D0 (en) * | 2006-12-04 | 2007-01-10 | Vodafone Plc | Base station repeater |
US7698101B2 (en) | 2007-03-07 | 2010-04-13 | Apple Inc. | Smart garment |
US7843822B1 (en) | 2007-05-24 | 2010-11-30 | Rockwell Collins, Inc. | Cognitive adaptive network management areas |
US9042359B1 (en) | 2007-09-24 | 2015-05-26 | Rockwell Collins, Inc. | Cognitive spectrum violation detection |
US8816904B2 (en) * | 2009-01-06 | 2014-08-26 | Jeremy Keith Raines | Intelligent signal booster |
US8049664B2 (en) * | 2009-01-06 | 2011-11-01 | Millard Michael P | Multi-band, multi-channel, location-aware communications booster |
US9793982B2 (en) * | 2009-04-21 | 2017-10-17 | Commscope Technologies Llc | System for automatic configuration of a mobile communication system |
US8849190B2 (en) | 2009-04-21 | 2014-09-30 | Andrew Llc | Radio communication systems with integrated location-based measurements for diagnostics and performance optimization |
WO2011065773A2 (en) * | 2009-11-27 | 2011-06-03 | 한국전자통신연구원 | Relay method for increasing frequency selective characteristic of wireless channel and relay device using same |
US8699943B2 (en) | 2011-06-03 | 2014-04-15 | Andrew Llc | Mobile repeater system and method having geophysical location awareness without use of GPS |
US8532566B2 (en) | 2011-06-08 | 2013-09-10 | Andrew Llc | System and method for reducing desensitization of a base station transceiver for mobile wireless repeater systems |
CN112400342B (en) * | 2018-07-13 | 2023-07-04 | 中兴通讯股份有限公司 | Resource reservation for relay nodes |
CN114095969A (en) * | 2020-08-24 | 2022-02-25 | 华为技术有限公司 | Intelligent wireless access network |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152647A (en) * | 1978-02-23 | 1979-05-01 | The United States Of America As Represented By The United States Department Of Energy | Rapidly deployable emergency communication system |
JPS58131829A (en) * | 1982-02-01 | 1983-08-05 | Nec Corp | Radio relay system |
US4539706A (en) * | 1983-02-03 | 1985-09-03 | General Electric Company | Mobile vehicular repeater system which provides up-link acknowledgement signal to portable transceiver at end of transceiver transmission |
US4745632A (en) * | 1985-12-27 | 1988-05-17 | Duffy Anthony G | Wireless mobile telephone communication system |
JPS6374234A (en) * | 1986-09-17 | 1988-04-04 | Nec Corp | Multi-direction multiplex communication system |
DK158688A (en) * | 1987-03-24 | 1988-09-25 | Mitsubishi Electric Corp | HIGH FREQUENCY SIGNAL AMPLIFIER |
GB8809602D0 (en) * | 1988-04-22 | 1988-05-25 | British Telecomm | Mobile radio systems |
US5095528A (en) * | 1988-10-28 | 1992-03-10 | Orion Industries, Inc. | Repeater with feedback oscillation control |
US5010544A (en) * | 1989-01-09 | 1991-04-23 | Wiltron Company | Fault location operating system with loopback |
CA2019814A1 (en) * | 1989-07-07 | 1991-01-07 | Linwood C. Watkins, Jr. | Dual donor booster system |
US5239666A (en) * | 1991-03-11 | 1993-08-24 | Motorola, Inc. | Mobile detector using RSSI for vehicular repeater prioritization |
US5548803A (en) * | 1992-03-31 | 1996-08-20 | Orion Industries, Inc. | Dual-mode booster system |
US5459761A (en) * | 1992-06-29 | 1995-10-17 | Motorola, Inc. | Intelligent repeater for trunked communications |
US5768683A (en) * | 1993-09-01 | 1998-06-16 | Motorola, Inc. | Method for automatic re-transmission of voice messages by a mobile communication unit |
US5541979A (en) | 1994-03-08 | 1996-07-30 | Allen Telecom Group, Inc. | Cell extender with timing alignment for use in time division multiple-access and similar cellular telephone systems |
US5787355A (en) * | 1994-04-22 | 1998-07-28 | Northern Telecom Limited | Method and apparatus for wireless trunking to private branch exchanges |
EP0681374A1 (en) * | 1994-05-02 | 1995-11-08 | MIKOM GmbH | Repeater "On-frequency" with optimised efficiency for digital radio networks like GSM, DCS 1800, PCS 1900 and others |
FI107419B (en) | 1995-01-26 | 2001-07-31 | Nokia Networks Oy | Cellular radio system, repeater and base station |
US6108364A (en) * | 1995-08-31 | 2000-08-22 | Qualcomm Incorporated | Time division duplex repeater for use in a CDMA system |
US6246883B1 (en) * | 1996-12-24 | 2001-06-12 | Lucent Technologies, Inc. | Mobile base station |
US6141533A (en) * | 1997-11-13 | 2000-10-31 | Motorola, Inc. | Method and apparatus for a mobile repeater |
-
1996
- 1996-12-02 DE DE19649855A patent/DE19649855B4/en not_active Expired - Lifetime
-
1997
- 1997-12-02 HU HU0000385A patent/HU224081B1/en not_active IP Right Cessation
- 1997-12-02 AU AU54772/98A patent/AU5477298A/en not_active Abandoned
- 1997-12-02 DE DE59711008T patent/DE59711008D1/en not_active Expired - Lifetime
- 1997-12-02 AT AT97951106T patent/ATE254380T1/en active
- 1997-12-02 US US09/319,133 patent/US6459881B1/en not_active Expired - Lifetime
- 1997-12-02 WO PCT/DE1997/002807 patent/WO1998025421A2/en active IP Right Grant
- 1997-12-02 PL PL97333548A patent/PL185824B1/en unknown
- 1997-12-02 CA CA002287457A patent/CA2287457C/en not_active Expired - Fee Related
- 1997-12-02 EP EP97951106A patent/EP0943218B1/en not_active Expired - Lifetime
- 1997-12-02 CZ CZ19991957A patent/CZ293914B6/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL185824B1 (en) | 2003-08-29 |
CZ195799A3 (en) | 1999-10-13 |
DE59711008D1 (en) | 2003-12-18 |
WO1998025421A2 (en) | 1998-06-11 |
EP0943218A2 (en) | 1999-09-22 |
EP0943218B1 (en) | 2003-11-12 |
HUP0000385A2 (en) | 2000-06-28 |
ATE254380T1 (en) | 2003-11-15 |
US6459881B1 (en) | 2002-10-01 |
CA2287457C (en) | 2006-01-10 |
WO1998025421A3 (en) | 1998-11-12 |
CZ293914B6 (en) | 2004-08-18 |
DE19649855B4 (en) | 2004-08-05 |
AU5477298A (en) | 1998-06-29 |
DE19649855A1 (en) | 1998-06-04 |
HUP0000385A3 (en) | 2001-08-28 |
HU224081B1 (en) | 2005-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20171204 |
|
MKLA | Lapsed |
Effective date: 20171204 |