公开(公告)号：WO1995031060A1

公开(公告)日：1995-11-16

申请号：PCT/US1995003767

申请日：1995-03-27

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LEV, Valy ,  AVERBUCH, Rod ,  CIMET, Israel, A.

IPC: H04L12/66

CPC classification number: H04L12/5692 ,  H04L12/6418 ,  H04L29/06 ,  H04L2012/6456 ,  H04L2012/647 ,  H04L2012/6472 ,  H04L2012/6475 ,  H04L2012/6486

Abstract: Data to be transmitted from an information source (301), associated with a local/wide area network (303), to a target destination (317) is formatted into a plurality of data packets. Based on a message type of the data packets, either a circuit-switched network (311) or a packet-switched network (309) is selected. When the circuit-switched network is chosen, a circuit-switched channel (314) is established to the target destination, and the data packets are transmitted to the target destination via the circuit-switched channel. When the packet-switched network is chosen, a packet-switched channel (313) is established to the target destination, and the data packets are transmitted to the target destination via the packet-switched channel.

Abstract translation: 从与本地/广域网（303）相关联的信息源（301）发送到目标目的地（317）的数据被格式化为多个数据分组。 基于数据分组的消息类型，选择电路交换网络（311）或分组交换网络（309）。 当选择电路交换网络时，向目标目的地建立电路交换信道（314），并且经由电路交换信道将数据分组发送到目标目的地。 当选择分组交换网络时，向目标目的地建立分组交换信道（313），并且经由分组交换信道将数据分组发送到目标目的地。

公开(公告)号：WO1995003667A1

公开(公告)日：1995-02-02

申请号：PCT/US1994007198

申请日：1994-06-27

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  AVERBUCH, Rod ,  WILSON, Timothy, J.

IPC: H04N01/100

CPC classification number: H04W4/18 ,  H04N1/00106 ,  H04N1/00108 ,  H04N1/00281 ,  H04W88/02

Abstract: A new data circuit equipment (DCE) (303) coupled to an IWF (115) and a terminal adapter (TA) (306) coupled to a mobile station provide interconnection within a RF communication system such that Class 2 service common to wireline network equipment can be beneficially employed in the wireline RF communication system. The new DCE (303) and TA (306) are transparent to external wireline systems while maintaining compatibility with, inter alia, the predetermined data service protocol layers of the RF communication system, the RF air-interface and/or radio link protocol (RLP) of the RF communication system.

Abstract translation: 耦合到移动站的IWF（115）和终端适配器（TA）的新数据电路设备（DCE）（303）提供RF通信系统内的互连，使得有线网络设备 可以有益地用于有线RF通信系统。 新的DCE（303）和TA（306）对于外部有线系统是透明的，同时保持与RF通信系统，RF空中接口和/或无线电链路协议（RLP）的预定数据服务协议层的兼容性 ）的RF通信系统。

公开(公告)号：EP0666008B1

公开(公告)日：2000-04-05

申请号：EP94922022.2

申请日：1994-06-27

Applicant: MOTOROLA, INC.

Inventor： AVERBUCH, Rod ,  WILSON, Timothy, J.

IPC: H04N1/00

CPC classification number: H04W4/18 ,  H04N1/00106 ,  H04N1/00108 ,  H04N1/00281 ,  H04W88/02

Abstract: A new data circuit equipment (DCE) (303) coupled to an IWF (115) and a terminal adapter (TA) (306) coupled to a mobile station provide interconnection within a RF communication system such that Class 2 service common to wireline network equipment can be beneficially employed in the wireline RF communication system. The new DCE (303) and TA (306) are transparent to external wireline systems while maintaining compatibility with, inter alia, the predetermined data service protocol layers of the RF communication system, the RF air-interface and/or radio link protocol (RLP) of the RF communication system.

公开(公告)号：EP0666008A1

公开(公告)日：1995-08-09

申请号：EP94922022.0

申请日：1994-06-27

Applicant: MOTOROLA, INC.

Inventor： AVERBUCH, Rod ,  WILSON, Timothy, J.

IPC: H04N1 ,  H04W4 ,  H04W88

CPC classification number: H04W4/18 ,  H04N1/00106 ,  H04N1/00108 ,  H04N1/00281 ,  H04W88/02

Abstract: A new data circuit equipment (DCE) (303) coupled to an IWF (115) and a terminal adapter (TA) (306) coupled to a mobile station provide interconnection within a RF communication system such that Class 2 service common to wireline network equipment can be beneficially employed in the wireline RF communication system. The new DCE (303) and TA (306) are transparent to external wireline systems while maintaining compatibility with, inter alia, the predetermined data service protocol layers of the RF communication system, the RF air-interface and/or radio link protocol (RLP) of the RF communication system.

公开(公告)号：EP1234419B1

公开(公告)日：2010-02-10

申请号：EP00978639.3

申请日：2000-11-14

Applicant: MOTOROLA, INC.

Inventor： AVERBUCH, Rod ,  CIMET, Israel, A.

IPC: H04W4/08

CPC classification number: H04L67/26 ,  H04L29/06 ,  H04L67/306 ,  H04L69/329 ,  H04W68/00 ,  H04W76/40

Abstract: A wireless communication system (100) employs a method and apparatus for providing information to multiple communication units (121-129). The communication system includes a communication infrastructure (101, 102, 103, 105, 111-113, 120), a data network (107) and an information source (109). The multiple communication units each subscribe to an information service provided by the information source. The communication infrastructure creates a subscription group that includes the multiple communication units. The infrastructure receives subscriber information including at least one information unit from the information source and sets up a point-to-multipoint group call with the subscription group. The infrastructure then transmits the subscriber information to the multiple communication units. Any information unit not confirmed by the multiple communication units is re-transmit by the infrastructure. If any information unit remains unconfirmed after the re-transmission, the infrastructure sets up a point-to-point communication session with individual communication units and re-transmits the remaining unconfirmed information unit.

公开(公告)号：EP1238546B1

公开(公告)日：2006-01-04

申请号：EP00978640.1

申请日：2000-11-14

Applicant: MOTOROLA, INC.

Inventor： JAKOBSEN, Ken ,  AVERBUCH, Rod ,  HUGHES, John ,  CRISLER, Kenneth, James ,  ROMANO, Guy, George

IPC: H04L12/56 ,  H04L12/28

CPC classification number: H04W8/00

Abstract: A cellular communications system including at least one base station (358), mobile stations (372, 374) addressable using IP addresses within a cell (350), and a controller (300) adapted to receive a context activation request from the mobile (374) to assign a static IP address previously assigned to the mobile when it was outside of the cell (350) and to assign the static IP address if the second controller (200) associated with the location where the mobile was previously registered with the static IP address has not already reassigned it, thus enabling roaming of the mobile between cellular systems under control of different Software and Measurement Infrastructures.

公开(公告)号：EP1238546A1

公开(公告)日：2002-09-11

申请号：EP00978640.1

申请日：2000-11-14

Applicant: MOTOROLA, INC.

Inventor： JAKOBSEN, Ken ,  AVERBUCH, Rod ,  HUGHES, John ,  CRISLER, Kenneth, James ,  ROMANO, Guy, George

IPC: H04Q7/22

CPC classification number: H04W8/00

Abstract: A cellular communications system including at least one base station (358), mobile stations (372, 374) addressable using IP addresses within a cell (350), and a controller (300) adapted to receive a context activation request from the mobile (374) to assign a static IP address previously assigned to the mobile when it was outside of the cell (350) and to assign the static IP address if the second controller (200) associated with the location where the mobile was previously registered with the static IP address has not already reassigned it, thus enabling roaming of the mobile between cellular systems under control of different Software and Measurement Infrastructures.

公开(公告)号：EP1234419A1

公开(公告)日：2002-08-28

申请号：EP00978639.3

申请日：2000-11-14

Applicant: MOTOROLA, INC.

Inventor： AVERBUCH, Rod ,  CIMET, Israel, A.

IPC: H04L12/66 ,  H04M11/10 ,  H04B7/00

CPC classification number: H04L67/26 ,  H04L29/06 ,  H04L67/306 ,  H04L69/329 ,  H04W68/00 ,  H04W76/40

Abstract: A wireless communication system (100) employs a method and apparatus for providing information to multiple communication units (121-129). The communication system includes a communication infrastructure (101, 102, 103, 105, 111-113, 120), a data network (107) and an information source (109). The multiple communication units each subscribe to an information service provided by the information source. The communication infrastructure creates a subscription group that includes the multiple communication units. The infrastructure receives subscriber information including at least one information unit from the information source and sets up a point-to-multipoint group call with the subscription group. The infrastructure then transmits the subscriber information to the multiple communication units. Any information unit not confirmed by the multiple communication units is re-transmit by the infrastructure. If any information unit remains unconfirmed after the re-transmission, the infrastructure sets up a point-to-point communication session with individual communication units and re-transmits the remaining unconfirmed information unit.