公开(公告)号：CA2140130A1

公开(公告)日：1994-02-03

申请号：CA2140130

申请日：1993-07-06

Applicant: MOTOROLA INC

Inventor： RASOR GREGG E

IPC: G08B3/10 ,  H04W88/18

Abstract: A radio data interface device (201) for facilitating communication of at least one selective call message with at least one messaging subscriber (202, 202', 202''). The radio data interface device comprises a microcontroller (208) including at least one electronic memory (209, 210, 211, 212) and a processor (213), at least one data port (214) coupled to the microcontroller (208) for communicating the at least one selective call message received by a selective call receiver (204) to the microcontroller (208), and a network interface (215) coupled to and controlled by the processor (208). The processor (208) is capable of executing a microcode program, a portion of which functions to maintain a dynamic registry of messaging subscribers in the at least one electronic memory (209, 210, 211, 212). The network interface (215) supports at least one data link transport protocol for communicating at least a portion of the least one selective call message between the radio data interface device (201) and the at least one messaging subscriber (202, 202', 202'').

公开(公告)号：WO2006010026A3

公开(公告)日：2006-05-11

申请号：PCT/US2005024327

申请日：2005-07-07

Applicant: MOTOROLA INC ,  EMAMI SHAHRIAR ,  CORRAL CELESTINO A ,  RASOR GREGG E ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

Inventor： EMAMI SHAHRIAR ,  CORRAL CELESTINO A ,  RASOR GREGG E ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: H04W72/08 ,  H04B1/00 ,  H04B15/00 ,  H04Q7/20

CPC classification number: H04B17/309 ,  H04W72/085

Abstract: A technique is used in a wideband wireless communication system (100). In some embodiments available channels are determined (310) and one is selected (315) for assignment to each of a set of communication units based on a relative frequency path loss for each available channel. In some embodiments a communication unit is assigned (505) a channel selected from among available channels and a relative signal loss parameter of the communication unit, such as transmit power, is adjusted (510), based on a relative frequency path loss determined from the channel frequency of the assigned channel. In other embodiments, transmit information is split (705) into a plurality of data streams, each characterized by an associated relative signaling sensitivity, and each data stream is assigned (715) to one of a plurality of the transmit channels, wherein data streams are assigned channels of decreasing channel frequencies in order of decreasing associated relative signaling sensitivities of the data streams.

Abstract translation: 在宽带无线通信系统（100）中使用技术。 在一些实施例中，基于每个可用信道的相对频率路径损耗，确定（310）可用信道并且选择一个（315）用于分配给一组通信单元中的每一个。 在一些实施例中，通信单元被分配（505）从可用信道中选择的信道，并且基于从该信道确定的相对频率路径损耗来调整（510）通信单元的相对信号损失参数，诸如发射功率 指定频道的频道频率。 在其它实施例中，发射信息被分成（705）多个数据流，每个数据流由相关的相对信令灵敏度表征，并且每个数据流被分配（715）到多个发射信道中的一个，其中数据流是 按照降低数据流的相关信令灵敏度的顺序来分配降低信道频率的信道。

公开(公告)号：EP1774658A4

公开(公告)日：2009-08-26

申请号：EP05769485

申请日：2005-07-07

Applicant: MOTOROLA INC

Inventor： EMAMI SHAHRIAR ,  CORRAL CELESTINO A ,  RASOR GREGG E ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: H04B1/00 ,  H04B15/00 ,  H04W72/08

CPC classification number: H04B17/309 ,  H04W72/085

Abstract: A technique is used in a wideband wireless communication system (100). In some embodiments available channels are determined (310) and one is selected (315) for assignment to each of a set of communication units based on a relative frequency path loss for each available channel. In some embodiments a communication unit is assigned (505) a channel selected from among available channels and a relative signal loss parameter of the communication unit, such as transmit power, is adjusted (510), based on a relative frequency path loss determined from the channel frequency of the assigned channel. In other embodiments, transmit information is split (705) into a plurality of data streams, each characterized by an associated relative signaling sensitivity, and each data stream is assigned (715) to one of a plurality of the transmit channels, wherein data streams are assigned channels of decreasing channel frequencies in order of decreasing associated relative signaling sensitivities of the data streams.