公开(公告)号：AU7204794A

公开(公告)日：1995-01-24

申请号：AU7204794

申请日：1994-06-06

Applicant: MOTOROLA INC

Inventor： HESS GARRY CARSON ,  LEUNG BARRY SIU-FUNG ,  WILSON TIMOTHY JOHN

IPC: H04B7/26 ,  H04L12/56 ,  H04W36/20 ,  H04W72/02 ,  H04W72/04 ,  H04Q7/02 ,  H04B17/00

Abstract: In a multiple site communication system, a method for determining when to hand off a communication that is occurring on one communication resource to another communication resource may be accomplished in the following manner. Once a communication unit is allocated a communication resource, it begins to monitor signal usabilities of the allocated communication resource and a predetermined set of alternate communication resources. A broadcast unit associated with the allocated communication resource also monitors the signal usability of the allocated communication resource. When the signal usability of the allocated communication resource is determined to be unfavorable by the communication unit or the broadcast unit, one of the alternate communication resources is selected based on calculated signal usability, such that the communication unit can continue the communication.

公开(公告)号：CA2162492A1

公开(公告)日：1995-01-12

申请号：CA2162492

申请日：1994-06-06

Applicant: MOTOROLA INC

Inventor： HESS GARRY CARSON ,  LEUNG BARRY SIU-FUNG ,  WILSON TIMOTHY JOHN

IPC: H04B7/26 ,  H04L12/56 ,  H04W36/20 ,  H04W72/02 ,  H04W72/04 ,  H04Q7/38

Abstract: In a multiple site communication system, a method for determining when to hand off a communication that is occurring on one communication resource to another communication resource may be accomplished in the following manner. Once a communication unit is allocated a communication resource, it begins to monitor signal usabilities of the allocated communication resource and a predetermined set of alternate communication resources. A broadcast unit associated with the allocated communication resource also monitors the signal usability of the allocated communication resource. When the signal usability of the allocated communication resource is determined to be unfavorable by the communication unit or the broadcast unit, one of the alternate communication resources is selected based on calculated signal usability, such that the communication unit can continue the communication.

公开(公告)号：PE24295A1

公开(公告)日：1995-09-19

申请号：PE24564094

申请日：1994-06-30

Applicant: MOTOROLA INC

Inventor： HESS GARRY CARSON ,  LEUNG BARRY SIU-FUNG ,  WILSON TIMOTHY JOHN

IPC: H04B7/26 ,  H04B17/00 ,  H04L12/56 ,  H04W36/20 ,  H04W72/02 ,  H04W72/04

Abstract: CARACTERIZADO PORQUE INCLUYE: A) UNIDADES DE COMUNICACION, B) SITIOS, C) RECURSOS DE COMUNICACION, Y D) UNIDADES DE DIFUSION DISTRIBUIDAS A TRAVES DE (B) Y TRANSMITEN Y RECIBEN (C). EL METODO SE CARACTERIZA POR: I) ALMACENAR LA INFORMACION DEL RECURSO DE COMUNICACION ALTERNO; II) DETERMINAR LA CAPACIDAD DE USO DEL PRIMER RECURSO DE COMUNICACION EN BASE A LA COMUNICACION RECIBIDA A PARTIR DE UNA UNIDAD DE DIFUSION ASOCIADA CON EL PRIMER RECURSO DE COMUNICACION; III) DETERMINAR LA CAPACIDAD DE USO DEL PRIMER RECURSO DE COMUNICACION EN BASE A LA COMUNICACION RECIBIDA A PARTIR DE LA UNIDAD DE COMUNICACION; IV) DETERMINAR LA CAPACIDAD DE USO DE CADA RECURSO DE COMUNICACION ALTERNA IDENTIFICADO EN LA INFORMACION DE RECURSO DE COMUNICACION ALTERNO, V) ALMACENAR UNA INDICACION DE LA CAPACIDAD DE USO DE CADA RECURSO DE COMUNICACION ALTERNO PARA PRODUCIR INFORMACION ALMACENADA DE CAPACIDAD DE USO DEL RECURSO DE COMUNICACION ALTERNO, VI) IDENTIFICAR EL SEGUNDO RECURSO DE PUBLICACION EN BASE A DICHA INFORMACION Y VII) CONTINUAR LA COMUNICACION SOBRE EL SEGUNDO RECURSO CUANDO ESTE TIENE UN NIVEL DE INTERFERENCIA ACEPTABLE. UTIL EN RADIOCOMUNICACIONES CON REUTILIZACION GEOGRAFICA DE LOS RECURSOS DE COMUNICACION

公开(公告)号：CA2162492C

公开(公告)日：1998-05-19

申请号：CA2162492

申请日：1994-06-06

Applicant: MOTOROLA INC

Inventor： HESS GARRY CARSON ,  WILSON TIMOTHY JOHN ,  LEUNG BARRY SIU-FUNG

IPC: H04B7/26 ,  H04L12/56 ,  H04W36/20 ,  H04W72/02 ,  H04W72/04 ,  H04Q7/38

Abstract: In a multiple site communication system (100), a method for determining when to hand off a communication that is occurring on one communication resource to another communication resource may be accomplished in the following manner. Once a communication unit (113) is allocated a communication resource, it begins to monitor signal usabilities of the allocated communication resource and a predetermined set of alternate communicationresources. A broadcast unit (107) associated with the allocated communication resource also monitors the signal usability of the allocated communication resource. When the signal usability of the allocated communication resources is selected to be unfavorable by the communication unit or the broadcast unit, one of the alternate communication resources is selected based on calculated signal usability, such that the communication unit can continue the communication.

公开(公告)号：BR9406916A

公开(公告)日：1996-07-30

申请号：BR9406916

申请日：1994-06-06

Applicant: MOTOROLA INC

Inventor： LEUNG BARRY SIU-FUNG ,  HESS GARRY C ,  WILSON TIMOTHY JOHN

IPC: H04B7/26 ,  H04L12/56 ,  H04W36/20 ,  H04W72/02 ,  H04W72/04 ,  H04M11/00 ,  H04Q7/38

Abstract: In a multiple site communication system, a method for determining when to hand off a communication that is occurring on one communication resource to another communication resource may be accomplished in the following manner. Once a communication unit is allocated a communication resource, it begins to monitor signal usabilities of the allocated communication resource and a predetermined set of alternate communication resources. A broadcast unit associated with the allocated communication resource also monitors the signal usability of the allocated communication resource. When the signal usability of the allocated communication resource is determined to be unfavorable by the communication unit or the broadcast unit, one of the alternate communication resources is selected based on calculated signal usability, such that the communication unit can continue the communication.