Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 16 - Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
Patents for H04W 16 - Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures (31,526)
03/1991
03/05/1991US4998289 Signal integrity control technique for an RF communication system
01/1991
01/24/1991WO1991001073A1 Cellular radio system
01/17/1991DE3910944C1 Arrangement for setting up radio traffic between mobile stations in underground mining
01/09/1991EP0406905A2 Dual donor booster system
01/07/1991CA2019814A1 Dual donor booster system
12/1990
12/11/1990US4977399 Mobile radio paging test system
12/11/1990CA1277790C Mobile communications system capable of avoiding interference with control channel
11/1990
11/20/1990US4972456 Rural radiotelephone system
11/20/1990US4972346 High-frequency signal booster
10/1990
10/30/1990CA1275701C Cellular communication system sharing control channels between cells to reduce number of control channels
10/23/1990US4965850 System for and method of assigning frequencies in a communications system with no central control of frequency allocation
10/17/1990EP0392724A2 Resource allocation arrangement
09/1990
09/07/1990WO1990010342A1 Method for planning radio cells
09/07/1990WO1990010341A1 Method for resource allocation in a radio system
09/07/1990CA2046907A1 Method for resource allocation in a radio system
09/07/1990CA2046274A1 Method for planning radio cells
08/1990
08/09/1990WO1990009066A1 Cellular telephone system
07/1990
07/31/1990CA1272246A1 Cell enhancer for cellular radio telephone system having diversity function
07/10/1990US4941200 Booster
07/10/1990CA1271526A1 Cell enhancer for cellular radio telephone system having bandpass filter arrangement
06/1990
06/27/1990EP0374787A2 Radio telephone system in private branch exchange configuration
06/05/1990US4932049 Cellular telephone system
04/1990
04/03/1990US4914651 In an advanced mobile phone service
03/1990
03/28/1990EP0360589A2 Cellular data communications system
03/22/1990WO1990003088A1 High capacity sectorized cellular communication system
03/22/1990WO1990003071A1 Method and system in a wide area radio communication network
03/21/1990EP0359535A2 High capacity sectorized cellular communication system
03/14/1990EP0226610B1 Installation with portable, wireless telephone sets
02/1990
02/22/1990WO1990001855A1 Mobile radio paging test system
02/14/1990CN1039690A High bit rate communication system for overcoming multipath
01/1990
01/31/1990EP0352787A2 High bit rate communication system for overcoming multipath
01/09/1990US4893327 Colocated cellular radiotelephone systems
12/1989
12/13/1989EP0345601A2 Mobile telecommunications system using distributed miniature zones
09/1989
09/26/1989US4870696 Mobile communications system capable of avoiding interference with control channel
09/26/1989CA1260067A1 Mobile radio communication system with repeater station grid
07/1989
07/18/1989US4849963 Cellular radio telephone enhancement circuit
04/1989
04/25/1989CA1253213A1 Portable radio telephone system
03/1989
03/07/1989CA1250900A1 Private cellular system
02/1989
02/28/1989CA1250647A1 Terrestrial communications system
02/08/1989EP0302455A2 Booster
01/1989
01/25/1989EP0300721A2 Colocated cellular radiotelephone systems
01/24/1989CA1249343A1 Radio channel control method for mobile communication system
01/17/1989US4799253 Colocated cellular radiotelephone systems
12/1988
12/28/1988EP0297062A1 Method of equalizing the blocking probability in a partitioned cellular mobile radio system
12/27/1988US4794635 Two-way radio communication system with max-minimum call assignment method
12/20/1988US4792984 Radio channel control method for mobile communication system
12/06/1988US4790000 Portable radio telephone system
11/1988
11/08/1988US4783843 Split band filter for cellular mobile radio
10/1988
10/04/1988US4775998 Method of assigning voice radio channels
09/1988
09/13/1988US4771448 Private cellular system
07/1988
07/20/1988EP0274857A1 Mobile radio systems
07/19/1988US4759051 Communications system
06/1988
06/28/1988US4754495 Cell enhancer for cellular radio telephone system having bandpass filter arrangement
05/1988
05/25/1988EP0268375A2 Private cellular system
05/24/1988US4747101 Method of determining optimal transmission channel in multi-station communications system
05/03/1988CA1236166A1 Method of establishing communication relay between mobile unit and land site
04/1988
04/26/1988CA1235753A1 Signal transmission apparatus for a multiple channel system and method for using the same
04/19/1988CA1235459A1 Load balancing for cellular radio telephone systems
04/12/1988CA1235187A1 Method of two-way radiocommunication between fixed stations and mobile stations
04/05/1988US4736453 Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system
03/1988
03/15/1988US4731812 Installation with portable, wireless telephone sets
03/08/1988US4730310 Terrestrial communications system
02/1988
02/23/1988US4727590 Mobile radio communication system with repeater station grid
02/10/1988EP0255670A2 Mobile communications system capable of avoiding interference with control channel
02/02/1988US4723266 Cellular communication system sharing control channels between cells to reduce number of control channels
12/1987
12/02/1987EP0115528B1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications system
11/1987
11/24/1987US4709402 Method of synchronizing radio transmitters for synchronous radio transmission
11/24/1987US4709401 Method of setting radio transmitters for synchronous radio transmission
11/03/1987US4704734 Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
11/03/1987US4704733 Cell enhancer for cellular radio telephone system having diversity function
07/1987
07/07/1987US4679225 Signal transmission apparatus for a multiple channel system and method for using the same
07/01/1987EP0226610A1 Installation with portable, wireless telephone sets.
06/1987
06/30/1987US4677687 Method of establishing communication relay between mobile unit and land site and booster used therefor
06/16/1987EP0225607A2 Portable radio telephone system
06/02/1987US4670906 Data communications system transmitter selection method and apparatus
06/02/1987US4670899 Load balancing for cellular radiotelephone system
05/1987
05/20/1987EP0222308A2 Radio communication system having means for avoiding signal collision
05/14/1987DE3539698A1 Method for transmission of information via radio
04/1987
04/23/1987WO1987002538A1 Cellular radio telephone enhancement circuit
04/21/1987US4659878 Method and apparatus for interference free communications between a remote handset and a host subscriber unit in a Cellular Radio Telephone System
03/1987
03/04/1987EP0212113A2 Radiotelephonic network for a radio area which is divided into cells
01/1987
01/20/1987US4638479 Method of two-way radiocommunication between fixed stations and mobile stations
11/1986
11/26/1986EP0202485A2 Method of determining optimal transmission channel in multistation communications system
11/20/1986WO1986006915A1 Installation with portable, wireless telephone sets
11/12/1986EP0201254A2 Terrestrial communications system base station
10/1986
10/15/1986EP0128209B1 Method of setting radio transmitters for synchronous radio transmission
10/14/1986US4617573 Method for obtaining a linear cellular array employing cosine-squared antenna patterns
09/1986
09/17/1986EP0128210B1 Method and apparatus for synchronizing radio transmitters for synchronous radio transmission
08/1986
08/06/1986EP0189920A2 Radio channel control method for mobile communication system
08/06/1986EP0189695A1 Radio-communication system with slow frequency hopping and composite sequences allocation protocol
05/1986
05/28/1986EP0182027A2 Radiotelephone network
02/1986
02/18/1986CA1200848A1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications systems
01/1986
01/29/1986EP0169384A1 Method of establishing communication relay between mobile unit and land site and booster used therefor
01/08/1986EP0167331A2 Signal transmission apparatus
01/08/1986EP0166885A2 Radiotelephone system
10/1985
10/02/1985EP0156335A2 Information transmission system
08/1985
08/07/1985EP0150399A2 Cellular digital radio telephone system with time division multiplex
06/1985
06/19/1985EP0145098A2 Method for a two-way radio connection between a base station and a mobile station
12/1984
12/19/1984EP0128210A1 Method and apparatus for synchronizing radio transmitters for synchronous radio transmission.
12/19/1984EP0128209A1 Method of setting radio transmitters for synchronous radio transmission.
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