1
Thomas J Ketseoglou, Robert C Dixon, Wesley Masenten: Coexisting communication systems. Omnipoint Corporation, Lyon & Lyon, March 24, 1998: US05732076 (273 worldwide citation)

An integrated communication system supporting multiple TDMA or TDD communication protocols whereby both protocols are supported within the same geographic region. Each protocol defines time frames and/or time slots of a different duration, from which is derived a composite time frame having a predef ...


2
Douglas G Smith, Robert C Dixon, Jeffrey S Vanderpool: Multi-band, multi-mode spread-spectrum communication system. Omnipoint Corporation, Lyon & Lyon, September 29, 1998: US05815525 (183 worldwide citation)

A technique for spread-spectrum communication which uses more than one mode and more than one frequency band. Selectable modes include narrowband mode and spread-spectrum mode, or cellular mode and microcellular mode. Selectable frequency bands include both licensed and unlicensed frequency bands, p ...


3
Logan Scott: Timing adjustment control for efficient time division duplex, frequency division duplex or hybrid time division duplex/frequency division duplex communication. Omnipoint Corporation, Lyon & Lyon, July 25, 2000: US06094421 (167 worldwide citation)

A system and method for time division duplex communication over a single frequency band wherein guard time overhead is reduced by active adjustment of reverse link transmission timing as a function of round trip propagation time. A time frame is divided into a plurality of time slots, during each of ...


4
Gary B Anderson, Ryan N Jensen, Bryan K Petch, Peter O Peterson: Wireless communication method and system. Omnipoint Corporation, Lyon & Lyon, August 29, 2000: US06112080 (160 worldwide citation)

A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user stations communicate with one or more base stations to place and receive telephone calls, in which the use ...


5
Thomas J Ketseoglou, Robert C Dixon, Wesley Masenten: Coexisting communication systems. Omnipoint Corporation, Lyon & Lyon, October 10, 2000: US06130886 (150 worldwide citation)

An integrated communication system supporting multiple TDMA or TDD communication protocols whereby both protocols are supported within the same geographic region. Each protocol defines time frames and/or time slots of a different duration, from which is derived a composite time frame having a predef ...


6
Gary B Anderson, Peter O Peterson: Method and system for data link expansion or contraction using spread spectrum TDMA communication. Omnipoint Corporation, Lyon & Lyon, October 6, 1998: US05818820 (140 worldwide citation)

A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a micro cell or other type of cellular communication system. A method in which user stations communicate with one or more base stations to place and receive telephone calls, in which the us ...


7
Logan Scott: Efficient frequency division duplex communication system with interleaved format and timing adjustment control. Omnipoint Corporation, Lyon & Lyon, November 18, 1997: US05689502 (135 worldwide citation)

A system for efficient time division duplex communication between a base station and a plurality of user stations over multiple frequency bands whereby guard time overhead is reduced through use of an interleaved frame structure and active adjustment of reverse link transmission timing as a function ...


8
Douglas G Smith, Robert C Dixon, Jeffrey S Vanderpool: Multi-band, multi-mode spread-spectrum communication system. Omnipoint Corporation, Lyon & Lyon, August 4, 1998: US05790587 (125 worldwide citation)

A technique for spread-spectrum communication which uses more than one mode and more than one frequency band. Selectable modes include narrowband mode and spread-spectrum mode, or cellular mode and microcellular mode. Selectable frequency bands include both licensed and unlicensed frequency bands, p ...


9
Robert C Dixon, Jeffrey S Vanderpool: Method and apparatus for establishing spread spectrum communication. Omnipoint Corporation, Lyon & Lyon, October 3, 1995: US05455822 (116 worldwide citation)

A method for establishing communications between a master unit and a plurality of node units. Of the plurality of node units, K node units are assumed to have established communications with a master unit. A first (K+1) node unit of the plurality of node units, desires to establish communications wi ...


10
Ryan N Jensen, Logan Scott, Claude M Williams: Method for power control in a TDMA spread spectrum communication system. Omnipoint Corporation, Lyon & Lyon, July 15, 1997: US05648955 (114 worldwide citation)

A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user stations communicate with one or more base stations to place and receive telephone calls, in which the use ...