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1. 发明授权

US5754946A Nationwide communication system 失效
标题翻译：全国通信系统
公开(公告)号：US5754946A
公开(公告)日：1998-05-19
申请号：US124219
申请日：1993-09-21
申请人： Dennis Wayne Cameron , Walter Charles Roehr , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
发明人： Dennis Wayne Cameron , Walter Charles Roehr , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
IPC分类号： H04H20/67 , H04L27/26 , H04W4/12 , H04W68/00 , H04W68/10 , H04W84/02 , H04B7/00
CPC分类号： H04W68/00 , H04H20/67 , H04L27/2626 , H04L27/2647 , H04W68/10 , H04W84/022 , H04W84/025 , H04L27/2637 , H04W4/12
摘要： A two-way communication system for communication between a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers included in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in simulcast during both systemwide and zonal time intervals. The system network dynamically alters zone boundaries to maximize information throughput. The system also uses a mobile unit which receives messages from the network and transmits messages to the network. The mobile unit includes a switch that allows a user to request the network to retransmit a received message that contains errors.
摘要翻译：一种用于系统网络和移动单元之间的通信的双向通信系统。系统网络包括网络中包括的多个基站发射机和基站接收机。基地发射机被分为区域分配和使用多载波调制技术在同时广播中广播。系统网络控制基地发射机在系统范围和区域时间间隔期间同时广播。系统网络动态地改变区域边界以最大化信息吞吐量。该系统还使用从网络接收消息并向网络发送消息的移动单元。移动单元包括允许用户请求网络重新发送包含错误的接收消息的交换机。

2. 发明授权

US5915210A Method and system for providing multicarrier simulcast transmission 失效
标题翻译：提供多载波联播传输的方法和系统
公开(公告)号：US5915210A
公开(公告)日：1999-06-22
申请号：US899476
申请日：1997-07-24
申请人： Dennis Wayne Cameron , Walter Charles Roehr, Jr. , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
发明人： Dennis Wayne Cameron , Walter Charles Roehr, Jr. , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
IPC分类号： H04H20/67 , H04L27/26 , H04W4/12 , H04W68/00 , H04W68/10 , H04W84/02 , H04W84/06 , H04B1/50
CPC分类号： H04W84/025 , H04H20/67 , H04L27/2626 , H04L27/2647 , H04W68/10 , H04W84/022 , H04L27/2637 , H04W4/12 , H04W84/06
摘要： A two-way communication system for communication betweeen a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers include in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in suimulcast during both systemwide and zone boundaries to maximize information throughout. The preferred mobile unit inlcudes a noise detector circuit to prevent unwanted transmissions. The system network further provides an adaptive registration feature for mobile units which controls the registration operation by the mobile units to maximize information throughout.
摘要翻译：一种用于系统网络和移动单元之间通信的双向通信系统。系统网络包括多个基站发射机和基站接收机包括在网络中。基地发射机被分为区域分配和使用多载波调制技术在同时广播中广播。系统网络控制基站发射机在系统范围和区域边界期间进行无限广播广播，以最大化信息。优选的移动单元包括噪声检测器电路以防止不期望的传输。系统网络进一步为移动单元提供自适应注册特征，该特征控制移动单元的注册操作，从而最大化信息。

3. 发明授权

US5590403A Method and system for efficiently providing two way communication between a central network and mobile unit 失效
标题翻译：在中央网络和移动单元之间有效提供双向通信的方法和系统
公开(公告)号：US5590403A
公开(公告)日：1996-12-31
申请号：US973918
申请日：1992-11-12
申请人： Dennis W. Cameron , Walter C. Roehr, Jr. , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
发明人： Dennis W. Cameron , Walter C. Roehr, Jr. , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
IPC分类号： H04H20/67 , H04L27/26 , H04W4/12 , H04W68/00 , H04W68/10 , H04W84/02 , H04W84/06 , H04B7/06
CPC分类号： H04W84/025 , H04H20/67 , H04L27/2626 , H04L27/2647 , H04W68/10 , H04W84/022 , H04L27/2637 , H04W4/12 , H04W84/06
摘要： A two-way communication system for communication between a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers included in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in simulcast during both systemwide and zonal time intervals. The system network dynamically alters zone boundaries to maximize information throughput. The preferred mobile unit includes a noise detector circuit to prevent unwanted transmissions. The system network further provides an adaptive registration feature for mobile units which controls the registration operations by the mobile units to maximize information throughput.
摘要翻译：一种用于系统网络和移动单元之间的通信的双向通信系统。系统网络包括网络中包括的多个基站发射机和基站接收机。基地发射机被分为区域分配和使用多载波调制技术在同时广播中广播。系统网络控制基地发射机在系统范围和区域时间间隔期间同时广播。系统网络动态地改变区域边界以最大化信息吞吐量。优选的移动单元包括用于防止不期望的传输的噪声检测器电路。系统网络还为移动单元提供了自适应注册特征，其控制移动单元的注册操作以使信息吞吐量最大化。

4. 发明授权

US5581804A Nationwide communication system 失效
标题翻译：全国通信系统
公开(公告)号：US5581804A
公开(公告)日：1996-12-03
申请号：US387228
申请日：1995-02-13
申请人： Dennis W. Cameron , Walter C. Roehr, Jr. , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
发明人： Dennis W. Cameron , Walter C. Roehr, Jr. , Rade Petrovic , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
IPC分类号： H04H20/67 , H04L27/26 , H04W4/12 , H04W68/00 , H04W68/10 , H04W84/02 , H04W84/06 , H04B7/26
CPC分类号： H04W84/025 , H04H20/67 , H04L27/2626 , H04L27/2647 , H04W68/10 , H04W84/022 , H04L27/2637 , H04W4/12 , H04W84/06
摘要： A two-way communication system for communication between a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers included in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in simulcast during both systemwide and zonal time intervals. The system network dynamically alters zone boundaries to maximize information throughput. The preferred mobile unit includes a noise detector circuit to prevent unwanted transmissions. The system network further provides an adaptive registration feature for mobile units which controls the registration operations by the mobile units to maximize information throughput.
摘要翻译：一种用于系统网络和移动单元之间的通信的双向通信系统。系统网络包括网络中包括的多个基站发射机和基站接收机。基地发射机被分为区域分配和使用多载波调制技术在同时广播中广播。系统网络控制基地发射机在系统范围和区域时间间隔期间同时广播。系统网络动态地改变区域边界以最大化信息吞吐量。优选的移动单元包括用于防止不期望的传输的噪声检测器电路。系统网络还为移动单元提供了自适应注册特征，其控制移动单元的注册操作以使信息吞吐量最大化。

5. 发明授权

US5634198A Nationwide communication system 失效
标题翻译：全国通信系统
公开(公告)号：US5634198A
公开(公告)日：1997-05-27
申请号：US387229
申请日：1995-02-13
申请人： Dennis W. Cameron , Walter C. Roehr, Jr. , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
发明人： Dennis W. Cameron , Walter C. Roehr, Jr. , Jai P. Bhagat , Masood Garahi , William D. Hays , David W. Ackerman
IPC分类号： H04H20/67 , H04L27/26 , H04W4/12 , H04W68/00 , H04W68/10 , H04W84/02 , H04W84/06 , H04B15/02
CPC分类号： H04W84/025 , H04H20/67 , H04L27/2626 , H04L27/2647 , H04W68/10 , H04W84/022 , H04L27/2637 , H04W4/12 , H04W84/06
摘要： A two-way communication system for communication between a system network and a mobile unit. The system network includes a plurality of base transmitters and base receivers included in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in simulcast during both systemwide and zonal time intervals. The system network dynamically alters zone boundaries to maximize information throughput. The preferred mobile unit includes a noise detector circuit to prevent unwanted transmissions. The system network further provides an adaptive registration feature for mobile units which controls the registration operations by the mobile units to maximize information throughput.
摘要翻译：一种用于系统网络和移动单元之间的通信的双向通信系统。系统网络包括网络中包括的多个基站发射机和基站接收机。基地发射机被分为区域分配和使用多载波调制技术在同时广播中广播。系统网络控制基地发射机在系统范围和区域时间间隔期间同时广播。系统网络动态地改变区域边界以最大化信息吞吐量。优选的移动单元包括用于防止不期望的传输的噪声检测器电路。系统网络还为移动单元提供了自适应注册特征，其控制移动单元的注册操作以使信息吞吐量最大化。

6. 发明授权

US5414750A Automated seamless cellular telephone network 失效
标题翻译：用于建立通信链路的自动无缝蜂窝电话网络
公开(公告)号：US5414750A
公开(公告)日：1995-05-09
申请号：US73527
申请日：1993-06-09
申请人： Jai P. Bhagat , David W. Ackerman , Ernest A. Oswalt , William D. Hays
发明人： Jai P. Bhagat , David W. Ackerman , Ernest A. Oswalt , William D. Hays
IPC分类号： H04W76/02 , H04W84/02 , H04M11/00
CPC分类号： H04W76/02 , H04W84/022
摘要： A system for establishing a communication link between a caller and a mobile communication device that includes a mobile telephone and a paging device capable of receiving information transmitted from a paging network. In addition to the mobile communication device, the system includes a telephone network, a first mobile switching center, a conference bridge, a paging network, and a second mobile switching center. The first mobile switching center receives a telephone call transmitted over the telephone network using an identification number of the mobile telephone. If the mobile communication device is not located in the area covered by the mobile switching center, the mobile switching center forwards the received telephone call to a conference bridge using a bridge number assigned to the mobile communication device. The conference bridge receives the forwarded telephone call and transmits an identification number of the paging device in the mobile communication device to the paging network. The paging network receives the paging number and transmits a page to the paging device using the paging number. In response to the page, the mobile communication device calls the conference bridge using a bridge callback number. In response to the callback from the mobile communication device, the conference bridge connects the caller to the mobile telephone in the mobile communication device.
摘要翻译：一种用于在呼叫者和移动通信设备之间建立通信链路的系统，该系统包括移动电话和能够接收从寻呼网络发送的信息的寻呼设备。除了移动通信设备之外，系统还包括电话网络，第一移动交换中心，会议桥，寻呼网络和第二移动交换中心。第一移动交换中心使用移动电话的标识号接收通过电话网发送的电话呼叫。如果移动通信设备不在移动交换中心覆盖的区域内，则移动交换中心使用分配给移动通信设备的桥号将接收到的电话呼叫转发到会议桥。会议桥接收转发的电话呼叫，并将移动通信设备中的寻呼设备的标识号发送到寻呼网络。寻呼网络接收寻呼号码，并使用寻呼号码将寻呼设备发送给寻呼设备。响应于该页面，移动通信设备使用桥接回叫号码来呼叫会议桥。响应于来自移动通信设备的回叫，会议桥将呼叫者连接到移动通信设备中的移动电话。

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