公开(公告)号：FR2693060A1

公开(公告)日：1993-12-31

申请号：FR9307969

申请日：1993-06-30

Applicant: MOTOROLA INC

Inventor： MORTON STERN ,  CSAPO JOHN S ,  BORTH DAVID E ,  LYNK JR CHARLES N ,  HAUG JOHN R ,  SCHORMAN ERIC R ,  RASKY PHILLIP D ROZANSKI JR WA

IPC: H04B7/26 ,  H04W88/10 ,  H04L5/00 ,  H04B7/204

Abstract: The dual mode cellular network has two communication systems with different frame structures and traffic channel protocols. Only one of the protocols supports a forward error correction coding.Preferably the protocol which supports forward error correction coding also supports interleaving, or a combination of a code division, a time division multiple access method and maximum ratio combining diversity. The other one supports a time division multiple access method and switched antenna diversity.

公开(公告)号：EP0621999A4

公开(公告)日：1994-05-09

申请号：EP93916569

申请日：1993-06-17

Applicant: MOTOROLA INC

Inventor： STERN MORTON ,  CSAPO JOHN S ,  BORTH DAVID E ,  LYNK CHARLES N JR ,  HAUG JOHN R ,  SCHORMAN ERIC R ,  RASKY PHILLIP D ,  ROAZNSKI WALTER J JR

IPC: H04B7/26 ,  H04W88/10 ,  H04M1/00 ,  H04Q7/04

CPC classification number: H04B7/2643 ,  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 dual mode communication network also comprising another communication system comprising the same elements whereby only one of the communication systems protocols supports forward error correction coding.

Abstract translation: 双模通信网络包括具有帧结构和第一业务信道协议的第一通信系统和也包括具有相同元件的另一通信系统的双模通信网络，由此只有一个通信系统协议支持前向纠错编码。

公开(公告)号：EP0824843A4

公开(公告)日：2000-08-09

申请号：EP96943761

申请日：1996-12-13

Applicant: MOTOROLA INC

Inventor： KOTZIN MICHAEL D ,  SCHAEFFER DENNIS R ,  CSAPO JOHN S ,  THOMPSON DENNIS J ,  SPEAR STEPHEN L

IPC: H04B7/26 ,  H04W36/04 ,  H04Q7/38

CPC classification number: H04W36/04

Abstract: A wireless communication system (200, 300, 400, 500) mitigates the effects of excess timing delay caused by varying lengths of communication paths. In one general implementation, a transition communication path (206, 323, 329) is used to transfer a time-advanced version of a timing reference signal so that the cumulative time delay at a transition cell (209, 325, 331) is reduced. In another general implementation, the timing reference signal is time-advanced in all communication paths (403-411), and selected communication paths (403-407) include a time delay means (423-427, 503-507) such that the cumulative time delay at an area (421) near a target coverage area (130) is reduced. By reducing the cumulative time delay at the area (421) near the target coverage area (130), a hand-off of a communication of a mobile station (128) into the target coverage area (130) can be performed.

公开(公告)号：FR2693060B1

公开(公告)日：1995-05-19

申请号：FR9307969

申请日：1993-06-30

Applicant: MOTOROLA INC

Inventor： STERN MORTON ,  CSAPO JOHN S ,  BORTH DAVID E ,  LYNK JR CHARLES N ,  HAUG JOHN R ,  SCHORMAN ERIC R ,  WA RASKY PHILLIP D ROZANSKI JR

IPC: H04B7/26 ,  H04W88/10 ,  H04L5/00 ,  H04B7/204

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：ITRM930419A1

公开(公告)日：1994-01-01

申请号：ITRM930419

申请日：1993-06-25

Applicant: MOTOROLA INC

Inventor： BORTH DAVID E ,  CSAPO JOHN S ,  HAUG JOHN R ,  LYNK JR CHARLES N ,  RASKY PHILLIP D ,  ROZANSKI JR WALTER J ,  SCHORMAN ERIC R ,  STERN MORTON

IPC: H04B20060101 ,  H04B7/26 ,  H04W88/10