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1. 发明授权

US08989075B2 Method and system for a multicast service initiation in a communication system 有权
标题翻译：通信系统中组播服务启动的方法和系统
公开(公告)号：US08989075B2
公开(公告)日：2015-03-24
申请号：US13494739
申请日：2012-06-12
申请人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
IPC分类号： H04H20/71 , H04W4/06 , H04W72/00
CPC分类号： H04W4/06 , H04W72/005
摘要： Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of a the multicast service. Such a signaling further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service.
摘要翻译：公开了蜂窝电话系统中的多播服务通知的方法和系统，以使蜂窝电话系统能够提供组播和点到点服务。几个实施例描述了属于多播组的接入网络和用户站之间的信令交互，以允许接入网络正确地通知多播服务的订户站。这样的信令进一步允许用户站识别多播服务通知以参与组播服务。

2. 发明授权

US08243644B2 Method and system for a multicast service initiation in a communication system 有权
标题翻译：通信系统中组播服务启动的方法和系统
公开(公告)号：US08243644B2
公开(公告)日：2012-08-14
申请号：US11097594
申请日：2005-04-01
申请人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
IPC分类号： H04H20/71
CPC分类号： H04W4/06 , H04W72/005
摘要： Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of a the multicast service. Such a signaling further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service.
摘要翻译：公开了蜂窝电话系统中的多播服务通知的方法和系统，以使蜂窝电话系统能够提供组播和点到点服务。几个实施例描述了属于多播组的接入网络和用户站之间的信令交互，以允许接入网络正确地通知多播服务的订户站。这样的信令进一步允许用户站识别多播服务通知以参与组播服务。

3. 发明授权

US06876636B2 Method and system for a multicast service initiation in a communication system 有权
标题翻译：通信系统中组播服务启动的方法和系统
公开(公告)号：US06876636B2
公开(公告)日：2005-04-05
申请号：US10192428
申请日：2002-07-09
申请人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
IPC分类号： H04M3/42 , H04B7/26 , H04L12/28 , H04L12/56 , H04W4/06 , H04H1/00
CPC分类号： H04W4/06 , H04W72/005
摘要： Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of a the multicast service. Such a signaling further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service.
摘要翻译：公开了蜂窝电话系统中的多播服务通知的方法和系统，以使蜂窝电话系统能够提供组播和点到点服务。几个实施例描述了属于多播组的接入网络和用户站之间的信令交互，以允许接入网络正确地通知多播服务的订户站。这样的信令进一步允许用户站识别多播服务通知以参与组播服务。

4. 发明授权

US07796631B2 Method and system for a multicast service initiation in a communication system 有权
标题翻译：通信系统中组播服务启动的方法和系统
公开(公告)号：US07796631B2
公开(公告)日：2010-09-14
申请号：US10192132
申请日：2002-07-09
申请人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Nikolai K. N. Leung , Tao Chen
IPC分类号： H04L12/28
CPC分类号： H04W4/06 , H04W72/005 , H04W76/10 , H04W76/22 , H04W76/40
摘要： Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to assign a channel conveying the multicast service between the access network and the subscriber stations.
摘要翻译：公开了蜂窝电话系统中的多播服务通知的方法和系统，以使蜂窝电话系统能够提供组播和点到点服务。几个实施例描述了属于多播组的接入网络和用户站之间的信令交互，以允许接入网络在接入网络和用户台之间分配传送多播服务的信道。

5. 发明授权

US07881242B2 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：US07881242B2
公开(公告)日：2011-02-01
申请号：US11227887
申请日：2005-09-14
申请人： Tao Chen , Nikolai K. N. Leung , Edward G. Tiedemann , Ragulan Sinnarajah
发明人： Tao Chen , Nikolai K. N. Leung , Edward G. Tiedemann , Ragulan Sinnarajah
IPC分类号： H04H20/71 , H04L12/26 , H04J1/16 , G08C15/00 , G06F11/00
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。

6. 发明授权

US06983410B2 System and method for a frame re-transmission in a broadcast communication system 失效
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：US06983410B2
公开(公告)日：2006-01-03
申请号：US09898347
申请日：2001-07-02
申请人： Tao Chen , Nikolai K. N. Leung , Edward G. Tiedemann , Ragulan Sinnarajah
发明人： Tao Chen , Nikolai K. N. Leung , Edward G. Tiedemann , Ragulan Sinnarajah
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L1/1887 , H04L2001/0093
摘要： A method and 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方法和装置。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。

7. 发明授权

US08959230B2 Method and apparatus for negotiation of transmission parameters for broadcast/multicast services 有权
公开(公告)号：US08959230B2
公开(公告)日：2015-02-17
申请号：US10059736
申请日：2002-01-28
申请人： Raymond T. Hsu , An Mei Chen , Jun Wang , Nikolai K. N. Leung , Nileshkumar J. Parekh , Ragulan Sinnarajah
发明人： Raymond T. Hsu , An Mei Chen , Jun Wang , Nikolai K. N. Leung , Nileshkumar J. Parekh , Ragulan Sinnarajah
IPC分类号： G06F15/16 , H04W76/00 , H04L12/18 , H04L29/06 , H04W28/06 , H04W48/12 , H04W48/14 , H04W88/12
CPC分类号： H04W76/002 , H04L12/1859 , H04L12/189 , H04L69/04 , H04L69/22 , H04W28/06 , H04W48/12 , H04W48/14 , H04W76/40 , H04W88/12
摘要： A method and apparatus for negotiating capability information for a broadcast service in a communication system. In one embodiment, the generic capabilities are pre-configured in BSC, which provides the generic capability information to MS and to PDSN based on a listing of available BC services and the corresponding capabilities. Another embodiment pre-configures PDSN with the generic capability information. According to still another embodiment, PDSN is pre-configured with the generic capability information, wherein the MS queries the PDSN directly for generic capability information via a PPP connection. In yet another embodiment, the MS queries the PCF, which in turn queries all of the PDSN in the system. The PDSN responsible for the BC responds to the query. Where multiple PDSNs may support the BC, the first to respond using multicast addressing obviates the need for the others to respond.

8. 发明授权

US07349425B2 Method and apparatus for overhead messaging in a wireless communication system 有权
标题翻译：无线通信系统中开销消息的方法和装置
公开(公告)号：US07349425B2
公开(公告)日：2008-03-25
申请号：US09933971
申请日：2001-08-20
申请人： Nikolai K. N. Leung , Ragulan Sinnarajah
发明人： Nikolai K. N. Leung , Ragulan Sinnarajah
IPC分类号： H04J3/16
CPC分类号： H04L65/4076 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0428 , H04L63/062 , H04L63/065 , H04L63/164 , H04L63/18 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/062 , H04W4/06 , H04W12/02 , H04W12/04 , H04W80/00
摘要： Method and apparatus for providing a broadcast system parameter message in a wireless communication system supporting a broadcast service. In one embodiment, the message identifies a service option number corresponding to a set of broadcast parameters. In an alternate embodiment, the message identifies a block of bytes corresponding to broadcast parameters. The message may be transmitted on a channel for transmitting overhead information. For a system supporting a broadcast service, the message identifies a protocol stack for processing broadcast content.
摘要翻译：在支持广播服务的无线通信系统中提供广播系统参数消息的方法和装置。在一个实施例中，消息标识对应于一组广播参数的服务选项号码。在替代实施例中，消息标识对应于广播参数的字节块。消息可以在用于发送开销信息的信道上发送。对于支持广播服务的系统，该消息标识用于处理广播内容的协议栈。

9. 发明授权

US07693508B2 Method and apparatus for broadcast signaling in a wireless communication system 有权
标题翻译：无线通信系统中广播信令的方法和装置
公开(公告)号：US07693508B2
公开(公告)日：2010-04-06
申请号：US09933914
申请日：2001-08-20
申请人： Nikolai K. N. Leung , Ragulan Sinnarajah
发明人： Nikolai K. N. Leung , Ragulan Sinnarajah
IPC分类号： H04Q7/20
CPC分类号： H04L63/164 , H04L63/061 , H04W28/18 , H04W36/06 , H04W48/12 , H04W72/005
摘要： Methods and apparatus for providing broadcast overhead information interleaved with a broadcast session in a transmission on a broadcast channel of a wireless communication system. In one embodiment, the information identifies parameters and a protocol stack for processing broadcast content. In one embodiment, the information is stored at the receiver to provide quick updating when a user changes to an alternate broadcast channel.
摘要翻译：用于在无线通信系统的广播信道上的传输中提供与广播会话交织的广播开销信息的方法和装置。在一个实施例中，信息识别用于处理广播内容的参数和协议栈。在一个实施例中，当用户改变为备选广播频道时，信息被存储在接收机处以提供快速更新。

10. 发明授权

US07355999B2 Method and apparatus for carrying packetized voice and data in wireless communication networks 有权
标题翻译：用于在无线通信网络中传送分组语音和数据的方法和装置
公开(公告)号：US07355999B2
公开(公告)日：2008-04-08
申请号：US10327355
申请日：2002-12-20
申请人： Tao Chen , Nikolai K. N. Leung , Raymond Tah-Sheng Hsu
发明人： Tao Chen , Nikolai K. N. Leung , Raymond Tah-Sheng Hsu
IPC分类号： H04Q7/00
CPC分类号： H04W28/06 , H04L1/18
摘要： A method and apparatus for reducing transmission delay in a wireless communication system that carries packetized voice and data information. Interruptions in the traffic channels cause loss of synchronization between a header compressor and a header decompressor. Rather than transmitting resynchronization information on the traffic channel, the information dropped by an interruption is re-transmitted on a non-traffic channel in parallel with the traffic channel. At the remote station, information from the traffic channel and the non-traffic channel is reassembled before input into the decompressor. Alternatively, the non-traffic channel can be used to carry overflow information so that a higher average data rate can be achieved than the average data rate of the traffic channel alone.
摘要翻译：一种在携带分组语音和数据信息的无线通信系统中减少传输延迟的方法和装置。业务信道中的中断导致报头压缩器和报头解压缩器之间的同步丢失。不是在业务信道上发送再同步信息，而是在与业务信道并行的非业务信道上重新发送由中断丢弃的信息。在远程站处，在输入到解压缩器之前重新组合来自业务信道和非业务信道的信息。或者，非业务信道可以用于承载溢出信息，使得可以实现比单独的业务信道的平均数据速率更高的平均数据速率。

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