Black Greg R, Binzel Charles P: Method and apparatus for a communication system operating in a licensed rf and an unlicensed rf band. Motorola, mude jun lujin hua, September 17, 2008: CN200480039276

The present invention relates generally to wireless communications, and more particularly to a communication system operating in a licensed RF band and an unlicensed RF band. The method can include exchanging ( 302 ) traffic information ( 410 ) between a base station ( 102 ) and a mobile station ( 1 ...

Black Greg R, Kurby Christopher N, Stewart Kenneth A: Method and apparatus for reducing data collisions in a frequency hopping communication system. Motorola, mu dejun lu jinhua, January 24, 2007: CN200480039630

A method in a transmitter for data collision avoidance in an uncoordinated frequency hopping communication system is disclosed. The base station (104) first determines (304) that a first data set to be sent to a first device (105) and a second data set to be sent to a second device (107) are schedul ...

Black Greg R, Johnson Jr Robert M, Spear Stephen L, Binzel Charles P: A signal initiator and method for on-demand communication. Motorola, April 23, 2008: KR1020077030916

A method is provided for on-demand communications in a communication network with support for a plurality of communication units participating in a common communication, which includes multiple signal initiators, each supplying a signal, which are virtually simultaneously conveyed as part of the com ...

Aerrabotu Naveen, Willis Lawrence A, Black Greg R, Binzel Charles P, Kotzin Michael D: Content formatting and device configuration in group communication sessions. Motorola, May 18, 2007: KR1020077007179

A method in a communication network entity, for example, a push-to-talk/anything server, for content sharing in a group communication session including obtaining (210) participant information from a plurality of group participants, determining (220) common group information based on the group partic ...



Sheynman Arnold, Black Greg R, Pecen Mark E: A communication controller and method for maintaining a communication connection during a cell reselection. Motorola, November 29, 2006: KR1020067003820

The present invention provides a communication controller and a method for maintaining a communication connection during a cell reselection. The communication connection is maintained by changing between a first operating mode (308), such as a packet data mode, which does not support the maintenance ...


Klomsdorf Armin W, Black Greg R, Schwent Dale G: Multi-state load switched power amplifier for polar modulation transmitter. Motorola, August 27, 2007: KR1020077014640

A polar modulation power amplifier circuit includes a control circuit (101) to determine and provide a load selection signal (127), wherein the load selection signal (127) is determined responsive to a requested power signal (119). A power amplifier (113) is responsive to a power control signal (141 ...