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1. 发明申请

US20060023715A1 System and method for frame re-transmission in a broadcast communication system 有权
标题翻译：广播通信系统中帧重传的系统和方法
公开(公告)号：US20060023715A1
公开(公告)日：2006-02-02
申请号：US11227887
申请日：2005-09-14
申请人： Tao Chen , Nikolai Leung , Edward Tiedemann , Ragulan Sinnarajah
发明人： Tao Chen , Nikolai Leung , Edward Tiedemann , Ragulan Sinnarajah
IPC分类号： H04L12/56
CPC分类号： H04L1/1887 , H04L2001/0093
摘要： An apparatus for providing frame re-transmission in a broadcast communication system. Frame re-transmission is accomplished only when a predetermined number of negative acknowledgement messages are received with respect to one or more data frames. The predetermined number may vary in accordance with various operating parameters, such as the latency of the transmission and/or the number of wireless communication devices currently receiving a broadcast transmission.
摘要翻译：一种用于在广播通信系统中提供帧重传的装置。仅当相对于一个或多个数据帧接收到预定数量的否定确认消息时才实现帧重传。预定数量可以根据各种操作参数而变化，例如传输的等待时间和/或当前正在接收广播传输的无线通信设备的数量。

2. 发明申请

US20050143070A1 Method and system for signaling in broadcast communication system 有权
公开(公告)号：US20050143070A1
公开(公告)日：2005-06-30
申请号：US11060182
申请日：2005-02-16
申请人： Ragulan Sinnarajah , Jun Wang , Paul Bender , Tao Chen , Edward Tiedemann
发明人： Ragulan Sinnarajah , Jun Wang , Paul Bender , Tao Chen , Edward Tiedemann
IPC分类号： H04B7/24 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/18 , H04L12/56 , H04L12/58 , H04W4/06 , H04W48/12 , H04W60/02 , H04W68/00 , H04W84/04 , H04Q7/20
CPC分类号： H04W72/005 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/189 , H04W48/12 , H04W68/00 , H04W84/042
摘要： A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.

3. 发明申请

US20070243871A1 METHOD AND SYSTEM FOR A HANDOFF IN A BROADCAST COMMUNICATION SYSTEM 有权
标题翻译：用于广播通信系统中的切换的方法和系统
公开(公告)号：US20070243871A1
公开(公告)日：2007-10-18
申请号：US11688821
申请日：2007-03-20
申请人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian Butler , Edward Tiedemann
发明人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian Butler , Edward Tiedemann
IPC分类号： H04Q7/20
CPC分类号： H04W36/0027 , H04W4/06 , H04W36/08 , H04W36/18 , H04W36/30 , H04W36/36 , H04W72/005
摘要： A method and system for a handoff in a broadcast communication system is disclosed. A subscriber assisted handoff is impractical in a broadcast communication system due to e.g., a high signaling load, a difficulty to synchronize the broadcast transmission. On the other hand, the small number of broadcast channels enables the subscriber station to perform the handoff autonomously. To streamline the autonomous handoff decision process, several distinct sets of pilot identifiers and rules for transitioning among the sets are defined. To fully integrate broadcast services with the services provided by the cellular telephone systems in a subscriber environment, a method for various handoff scenarios are analyzed.
摘要翻译：公开了广播通信系统中切换的方法和系统。由于例如高信令负载，难以同步广播传输，用户辅助切换在广播通信系统中是不切实际的。另一方面，少量的广播信道使得用户台能够自主地进行切换。为了简化自主切换决策过程，定义了几组不同的导频标识符和用于组间转换的规则。为了将广播服务与蜂窝电话系统在用户环境中提供的服务完全集成，分析了各种切换场景的方法。

4. 发明申请

US20050143080A1 Method and system for signaling in broadcast communication system 有权
公开(公告)号：US20050143080A1
公开(公告)日：2005-06-30
申请号：US11060183
申请日：2005-02-16
申请人： Ragulan Sinnarajah , Jun Wang , Paul Bender , Tao Chen , Edward Tiedemann
发明人： Ragulan Sinnarajah , Jun Wang , Paul Bender , Tao Chen , Edward Tiedemann
IPC分类号： H04B7/24 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/18 , H04L12/56 , H04L12/58 , H04W4/06 , H04W48/12 , H04W60/02 , H04W68/00 , H04W84/04 , H04Q7/20
CPC分类号： H04W72/005 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/189 , H04W48/12 , H04W68/00 , H04W84/042
摘要： A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.

5. 发明申请

US20070091854A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070091854A1
公开(公告)日：2007-04-26
申请号：US11565593
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

6. 发明申请

US20070086392A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070086392A1
公开(公告)日：2007-04-19
申请号：US11565601
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

7. 发明申请

US20070086393A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 有权
公开(公告)号：US20070086393A1
公开(公告)日：2007-04-19
申请号：US11565602
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

8. 发明申请

US20070086390A1 METHOD AND APPARATUS FOR CALL SETUP LATENCY REDUCTION 审中-公开
标题翻译：呼叫建立减少的方法和装置
公开(公告)号：US20070086390A1
公开(公告)日：2007-04-19
申请号：US11565597
申请日：2006-11-30
申请人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
发明人： Ragulan Sinnarajah , Edward Tiedemann , Ramin Rezaiifar , Jun Wang , Duncan Ho
IPC分类号： H04B7/216
CPC分类号： H04L1/188 , H04L1/1607 , H04L2212/00 , H04W28/06 , H04W28/18 , H04W72/04 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/19
摘要： Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
摘要翻译：公开了用于最小化呼叫建立延迟的技术。在一个方面，用标志发送信道分配消息，以指示使用先前协商的服务参数。这方面消除了对服务协商消息的需要。在另一方面，使用活动集标识符而不是活动集及其参数发送信道分配消息。该方面减少了信道分配消息的传输时间。在另一方面，移动台（106）在主动通信会话之间发送导频强度测量消息来促进无寻呼的呼叫建立，使得信道分配消息可用于移动台终止的呼叫建立而不需要移动台寻呼和相关消息。

9. 发明申请

US20070265014A1 Method and Apparatus for a Reverse Link Supplemental Channel Scheduling 有权
标题翻译：反向链路补充信道调度的方法和装置
公开(公告)号：US20070265014A1
公开(公告)日：2007-11-15
申请号：US11781627
申请日：2007-07-23
申请人： Edward Tiedemann , Sai Ho , Jun Wang , Ragulan Sinnarajah , Ramin Rezaiifar
发明人： Edward Tiedemann , Sai Ho , Jun Wang , Ragulan Sinnarajah , Ramin Rezaiifar
IPC分类号： H04Q7/20
CPC分类号： H04W72/121 , H04W4/08 , H04W72/005 , H04W72/1289
摘要： An apparatus and method for communications of scheduling information of reverse link transmissions are disclosed. A base station controller determines scheduling of a reverse link supplemental channel transmission for a mobile station in a communication system (100). The base station controller groups the mobile station in a group of mobile stations and assigns a forward link channel assignment channel to the group of mobile stations. A transceiver (400) incorporates information relating to the determined scheduling in the assigned forward link common assignment channel and transmits the assigned forward link common assignment channel to the mobile station for scheduling the reverse link supplemental channel transmission. The mobile station receives the assigned forward link common assignment channel. The mobile station schedules transmission of the reverse link supplemental channel transmission in accordance with the determined scheduling and transmits the reverse link supplemental channel in accordance with the determined scheduling.
摘要翻译：公开了用于反向链路传输的调度信息的通信的装置和方法。基站控制器确定通信系统（100）中针对移动台的反向链路补充信道传输的调度。基站控制器将移动站组合在一组移动站中，并向移动站组分配前向链路信道分配信道。收发器（400）将与所分配的前向链路公共分配信道中的所确定的调度相关的信息合并，并将所分配的前向链路公共分配信道发送到移动台，以调度反向链路补充信道传输。移动台接收分配的前向链路公共分配信道。移动台根据确定的调度来调度反向链路补充信道传输的传输，并根据所确定的调度发送反向链路补充信道。

10. 发明申请

US20070217597A1 METHOD AND APPARATUS FOR CONCURRENTLY PROCESSING MULTIPLE CALLS IN A SPREAD SPECTRUM COMMUNICATIONS SYSTEM 有权
标题翻译：在传播频谱通信系统中同时处理多个呼叫的方法和装置
公开(公告)号：US20070217597A1
公开(公告)日：2007-09-20
申请号：US11624187
申请日：2007-01-17
申请人： Edward Tiedemann , Ragulan Sinnarajah
发明人： Edward Tiedemann , Ragulan Sinnarajah
IPC分类号： H04M3/00 , H04M5/00
CPC分类号： H04W76/15 , H04W76/11
摘要： The call processing state machines defined by the CDMA standards (e.g., IS-95 and IS-2000) are modified to include a “traffic channel” substate indicative of the mobile station processing at least one active call. Call control (CC) state machines of various types are also provided to control the processing of the calls. To process one or more calls concurrently, a CC state machine is instantiated upon receiving an indication to process a particular call. The instantiated CC state machine is identified with, and used to control the processing of, the particular call. Upon receiving an indication to process an additional call, another CC state machine can be instantiated for the additional call. Each call to be processed can also be associated with a particular a service option connection, which includes information indicative of a set of parameters (e.g., the physical channels) to be used for data transmission.
摘要翻译：由CDMA标准（例如，IS-95和IS-2000）定义的呼叫处理状态机被修改为包括指示移动台处理至少一个活动呼叫的“业务信道”子状态。还提供各种呼叫控制（CC）状态机来控制呼叫的处理。为了同时处理一个或多个呼叫，CC状态机在接收到处理特定呼叫的指示时被实例化。实例化的CC状态机被识别并用于控制特定呼叫的处理。在接收到处理附加呼叫的指示时，可以为附加呼叫实例化另一个CC状态机。要处理的每个呼叫也可以与特定的服务选项连接相关联，其包括指示要用于数据传输的一组参数（例如，物理信道）的信息。

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