公开(公告)号：DE69327521T2

公开(公告)日：2000-08-31

申请号：DE69327521

申请日：1993-06-17

Applicant: MOTOROLA INC

Inventor： STERN MORTON ,  CSAPO S ,  BORTH E ,  LYNK N ,  HAUG R ,  SCHORMAN R ,  RASKY D ,  ROAZNSKI J

IPC: H04B7/26 ,  H04W88/10

Abstract: The dual mode communication network comprises a first communication system having a frame structure and a first traffic channel protocol and a second communication system having the frame structure and a second traffic channel protocol. In the network, only one of the first and second traffic channel protocols supports forward error correction coding.

公开(公告)号：DE69328030D1

公开(公告)日：2000-04-13

申请号：DE69328030

申请日：1993-10-07

Applicant: MOTOROLA INC

Inventor： BORTH E ,  HAUG R ,  RASKY D ,  CHIASSON M

IPC: G06F11/10 ,  H03M13/23 ,  H03M13/27 ,  H04B7/26 ,  H04L1/00 ,  H04L1/02 ,  H04L1/06 ,  H04W88/06

Abstract: A dual mode radio communication unit (102, 104) for a digital communication system is provided having an error controller including an error detection encoder (111) and a forward error correction encoder (112) which encode an input information signal into an error protected data bit stream. In addition, the communication unit includes a mode selector which enables either the error detection encoder or the forward error correction encoder used with a particular mode of operation of the communication unit. Further, a corresponding dual mode radio communication unit is provided having an error controller for generating estimated information signal samples according to a group of algorithms consisting of either an error detection algorithm (261) or an error correction algorithm (202). In addition, the corresponding communication unit includes a mode selector (141) for receiving a signal according to a particular one of the group of algorithms which is associated with a particular mode of operation of the corresponding communication unit.

公开(公告)号：DE69328030T2

公开(公告)日：2000-11-02

申请号：DE69328030

申请日：1993-10-07

Applicant: MOTOROLA INC

Inventor： BORTH E ,  HAUG R ,  RASKY D ,  CHIASSON M

IPC: G06F11/10 ,  H03M13/23 ,  H03M13/27 ,  H04B7/26 ,  H04L1/00 ,  H04L1/02 ,  H04L1/06 ,  H04W88/06

Abstract: A dual mode radio communication unit (102, 104) for a digital communication system is provided having an error controller including an error detection encoder (111) and a forward error correction encoder (112) which encode an input information signal into an error protected data bit stream. In addition, the communication unit includes a mode selector which enables either the error detection encoder or the forward error correction encoder used with a particular mode of operation of the communication unit. Further, a corresponding dual mode radio communication unit is provided having an error controller for generating estimated information signal samples according to a group of algorithms consisting of either an error detection algorithm (261) or an error correction algorithm (202). In addition, the corresponding communication unit includes a mode selector (141) for receiving a signal according to a particular one of the group of algorithms which is associated with a particular mode of operation of the corresponding communication unit.

公开(公告)号：DE69327521D1

公开(公告)日：2000-02-10

申请号：DE69327521

申请日：1993-06-17

Applicant: MOTOROLA INC

Inventor： STERN MORTON ,  CSAPO S ,  BORTH E ,  LYNK N ,  HAUG R ,  SCHORMAN R ,  RASKY D ,  ROAZNSKI J

IPC: H04B7/26 ,  H04W88/10

Abstract: The dual mode communication network comprises a first communication system having a frame structure and a first traffic channel protocol and a second communication system having the frame structure and a second traffic channel protocol. In the network, only one of the first and second traffic channel protocols supports forward error correction coding.