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Randy Ekl
Thomas V D Amico, Jeffrey D Bonta, Randy L Ekl, Avinash Joshi, Michael D Kotzin, Surender Kumar, Whay Chiou Lee, Peggy K Matson: Method and apparatus for broadcast in an ad hoc network using elected broadcast relay nodes. Motorola, Randi L Karpinia, Anthony P Curtis, September 22, 2009: US07593376 (18 worldwide citation)

A method and apparatus for electing broadcast relay nodes (520B, H, M) in an ad hoc network (500). Each node (520A-520O) generates an attribute message including associated parameters. Each node (520A-520O) generates a weighted value (WV) based on the parameters. The WV can be included in the attrib ...


2
Gerald P Labedz, Jeffrey D Bonta, Dennis R Schaeffer, Daniel F Tell: Cellular voice and data radiotelephone system. Motorola, Raymond A Jenski, Rolland R Hackbart, March 31, 1987: US04654867 (209 worldwide citation)

A data message transmission system for a cellular radiotelephone system is disclosed. Data to be transmitted is converted into a format compatible with radio transmission prior to transmission. The data is reconverted to its original format following reception. Handoff is accomplished by halting the ...


3
Daniel R Tayloe, Jeffrey D Bonta: Cellular radiotelephone diagnostic system. Motorola, Val Jean F Hillman, March 10, 1992: US05095500 (201 worldwide citation)

A system and method of evaluating the radio coverage of a geographic area serviced by a digital cellular radiotelephone communication system is described which comprises a plurality of base stations each having a transmitter and a receiver and a plurality of mobile units having co-located transmitte ...


4
Barry J Menich, Jeffrey D Bonta: Directional handover control in digital mobile radio systems employing MAHO. Motorola, Jon P Christensen, July 5, 1994: US05327575 (132 worldwide citation)

A method of selecting handover targets for a communication unit exchanging a communicated signal through a serving base site in a digital cellular system. The method uses timing advance to determine a relative distance of a communication unit to the serving base site. The method comprising the steps ...


5
Daniel R Tayloe, Jeffrey D Bonta: Cellular radiotelephone diagnostic system. June 11, 1991: US05023900 (116 worldwide citation)

A system and method of evaluating the radio coverage of a geographic area serviced by a digital cellular radiotelephone communication system is described which comprises a plurality of base stations each having a transmitter and a receiver and a plurality of mobile units having co-located transmitte ...


6
Jeffrey D Bonta, Robert T Love, Matthew J Dillon: Method for autonomous handoff in a wireless communication system. Motorola, Kenneth A Haas, January 8, 2002: US06337983 (105 worldwide citation)

A method and apparatus for handoff to a rescue channel is introduced without the need to send and receive handoff control messages. In the preferred embodiment of the present invention, coordination of the rescue procedure at the infrastructure and mobile station is provided first by disabling the m ...


7
Jeffrey D Bonta: Handoff apparatus and method with interference reduction for a radio system. Motorola, Raymond A Jenski, Rolland R Hackbart, September 22, 1987: US04696027 (75 worldwide citation)

A two way radio system employing power control of a remote station transmitter to produce a predetermined received signal level at a fixed site after handoff of the remote station from one radio channel to another is disclosed. A signal strength measurement is made on the in-use channel and a power ...


8
Jeffrey D Bonta: Method of performing handoff in a cellular communication system. Motorola, Anthony G Sitko, July 11, 1995: US05432843 (71 worldwide citation)

The method consists of analyzing a handoff request received from a source base station at a source base site controller (BSC). If the handoff request contains a preferred base site list (is from a MAHO environment) the request is forwarded to the mobile switching center. If the handoff request does ...


9
Barry J Menich, Jeffrey D Bonta: Method of channel assignment by matching channel interference with channel link loss. Motorola, Jon P Christensen, February 15, 1994: US05287544 (55 worldwide citation)

A method is offered of achieving a desired C/I ratio within a cellular system, at reduced transmitter power levels, by measuring a signal loss on a downlink between a base site transmitter (31) and mobile receiver (20) and calculating an uplink signal magnitude at a base site receiver. A communicati ...


10
Gerald J Gutowski, Jeffrey D Bonta: Method and apparatus for performing handoff in a wireless communication system. Motorola, Raymond J Warren, March 24, 1998: US05732352 (53 worldwide citation)

A method including the steps of performing a synchronization measurement of a received signal (102), and performing a handoff (110) between a first communication channel and a second communication channel in response to the synchronization measurement. An apparatus including a receiver (50) detectin ...