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31. 发明授权

US07006468B1 Page monitoring method and apparatus 有权
标题翻译：页面监控方法和设备
公开(公告)号：US07006468B1
公开(公告)日：2006-02-28
申请号：US09625777
申请日：2000-07-26
申请人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/00
CPC分类号： H04W68/00 , H04B1/708 , H04B1/7115 , H04B7/022 , H04B2201/70701 , H04B2201/70702 , H04B2201/70709
摘要： A wireless communication system is provided that includes a plurality of origination stations and at least one terminal. The plurality of origination stations each communicate a signal comprising a regular page message over respective regular paging channels and a quick paging channel page message over respective quick paging channels. The terminal, when in an idle state during which an RF receiver is off, simultaneously monitors each of the quick paging channels for their respective quick paging channel page messages.
摘要翻译：提供一种包括多个发起站和至少一个终端的无线通信系统。多个发起站各自通过相应的常规寻呼信道传送包括常规寻呼信息的信号，以及通过相应的快速寻呼信道传送快速寻呼信道寻呼消息。终端当处于RF接收器关闭的空闲状态时，同时监视每个快速寻呼信道用于各自的快速寻呼信道寻呼消息。

32. 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。

33. 发明授权

US08781482B2 Method and apparatus to initiate point-to-point call during shared-channel delivery of broadcast content in a wireless telephone network 有权
标题翻译：在无线电话网络中的广播内容的共享信道传送期间发起点对点呼叫的方法和装置
公开(公告)号：US08781482B2
公开(公告)日：2014-07-15
申请号：US11777993
申请日：2007-07-13
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen
IPC分类号： H04Q7/20
CPC分类号： H04W76/20 , H04W4/06 , H04W4/16 , H04W68/00 , H04W76/23 , H04W76/40
摘要： A method for managing a point-to-point call initiated (702) between a wireless mobile station (114, 400) and a remote party while the mobile is receiving broadcast content via one or more multi-user forward-link broadcast channels (508). The mobile station notifies (704) the network (110) of preferences as to prescribed categories of operating conditions, such as whether to continue receiving the broadcast content, and election between the point-to-point call and broadcast content concurrently. In accordance with the preferences, communications are conducted (706) in one of the following operating modes: (1) conducting the point-to-point call and discontinuing reception of the broadcast, (2) conducting the point-to-point call and continuing reception of the broadcast, (3) aborting completion of the point-to-point call and continuing reception of the broadcast.
摘要翻译：一种用于在移动台经由一个或多个多用户前向链路广播信道（508）接收广播内容时管理在无线移动站（114,400）和远程方之间发起的点对点呼叫（702）的方法）。移动台向网络（110）通知关于规定类别的操作条件（诸如是否继续接收广播内容）以及同时在点对点呼叫和广播内容之间进行选择的偏好。根据偏好，通过以下操作模式之一进行通信（706）：（1）进行点对点呼叫和停止广播的接收，（2）进行点对点呼叫和继续接收广播，（3）中止点对点呼叫的完成和继续接收广播。

34. 发明授权

US08086169B2 Method and apparatus for switching between shared and individual channels to provide broadcast content services in a wireless telephone network 有权
标题翻译：用于在共享信道和单独信道之间切换以在无线电话网络中提供广播内容服务的方法和装置
公开(公告)号：US08086169B2
公开(公告)日：2011-12-27
申请号：US12772081
申请日：2010-04-30
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen
IPC分类号： H04H1/00
CPC分类号： H04W36/08 , H04W4/06 , H04W36/06 , H04W72/005
摘要： A wireless communications network (100) includes various base stations (110) and subscriber-stations (114). The base stations each provide (602) broadcast content services to subscriber-stations over communication channels of one of the following types: 1) shared channels for use by multiple subscriber-stations, 2) individual channels each dedicated for use by an individual subscriber-station. In response to one or more prescribed condition changes (604), there is a switch (606) in the type of communications channel used to provide broadcast content services to one or more given subscriber-stations.
摘要翻译：无线通信网络（100）包括各种基站（110）和用户站（114）。基站各自通过以下类型之一的通信信道向用户站提供（602）广播内容服务：1）多个用户站使用的共享信道，2）专用于个体用户的各个信道，站。响应于一个或多个规定条件改变（604），存在用于向一个或多个给定用户站提供广播内容服务的通信信道类型的交换机（606）。

35. 发明授权

US07937086B2 Method and system for a handoff in a broadcast communication system 有权
标题翻译：广播通信系统中切换的方法和系统
公开(公告)号：US07937086B2
公开(公告)日：2011-05-03
申请号：US11688821
申请日：2007-03-20
申请人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian K. Butler , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian K. Butler , Edward G. Tiedemann, Jr.
IPC分类号： H04W36/00
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。

36. 发明授权

US07738832B2 Method and apparatus for switching between shared and individual channels to provide broadcast content services in a wireless telephone network 有权
标题翻译：用于在共享信道和单独信道之间切换以在无线电话网络中提供广播内容服务的方法和装置
公开(公告)号：US07738832B2
公开(公告)日：2010-06-15
申请号：US11851750
申请日：2007-09-07
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen
IPC分类号： H04H1/00
CPC分类号： H04W36/08 , H04W4/06 , H04W36/06 , H04W72/005
摘要： A wireless communications network (100) includes various base stations (110) and subscriber-stations (114). The base stations each provide (602) broadcast content services to subscriber-stations over communication channels of one of the following types: 1) shared channels for use by multiple subscriber-stations, 2) individual channels each dedicated for use by an individual subscriber-station. In response to one or more prescribed condition changes (604), there is a switch (606) in the type of communications channel used to provide broadcast content services to one or more given subscriber-stations.
摘要翻译：无线通信网络（100）包括各种基站（110）和用户站（114）。基站各自通过以下类型之一的通信信道向用户站提供（602）广播内容服务：1）多个用户站使用的共享信道，2）专用于个体用户的各个信道，站。响应于一个或多个规定条件改变（604），存在用于向一个或多个给定用户站提供广播内容服务的通信信道类型的交换机（606）。

37. 发明申请

US20080076348A1 METHOD AND APPARATUS FOR COMMENCING SHARED OR INDIVIDUAL TRANSMISSION OF BROADCAST CONTENT IN A WIRELESS TELEPHONE NETWORK 有权
标题翻译：用于在无线电话网络中进行广播内容的共享或个体传输的方法和装置
公开(公告)号：US20080076348A1
公开(公告)日：2008-03-27
申请号：US11767434
申请日：2007-06-22
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen , Raymond Hsu
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen , Raymond Hsu
IPC分类号： H04H60/05
CPC分类号： H04W72/005 , H04W88/08
摘要： A wireless communications network includes roving subscriber-stations and base stations receiving broadcast programs from a content server. A subscriber-station evaluates whether a desired program is available from a subject base station. According to this evaluation, the subscriber-station takes steps to (1) receive the desired program on a shared channel for reception by multiple subscriber-stations, or (2) initiate base station delivery of the desired program to the subscriber-station on an individual channel. Responsive to a message from a subject subscriber-station identifying a desired program, a base station either (1) continues transmitting the desired program upon a shared channel, (2) starts transmitting the desired program on a shared channel, or (3) sends the subject subscriber-station a channel assignment message and commences transmission of the desired program on the assigned individual channel.
摘要翻译：无线通信网络包括从内容服务器接收广播节目的漫游订户站和基站。用户站评估所需节目是否可从主体基站获得。根据该评估，用户台采取步骤（1）在共享信道上接收期望的节目以供多个用户站接收，或者（2）在所述用户站上发送所需节目的基站传送个人频道（1）在共享信道上继续发送所需节目，（2）在共享信道上开始发送期望的节目，或者（3）发送主体用户站信道分配消息，并且在所分配的个体信道上开始传送所需节目。

38. 发明申请

US20080026785A1 METHOD AND APPARATUS TO INITIATE POINT-TO-POINT CALL DURING SHARED-CHANNEL DELIVERY OF BROADCAST CONTENT IN A WIRELESS TELEPHONE NETWORK 有权
标题翻译：在无线电话网络中广播内容的共享信道传输期间启动点到点呼叫的方法和装置
公开(公告)号：US20080026785A1
公开(公告)日：2008-01-31
申请号：US11777996
申请日：2007-07-13
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen
IPC分类号： H04M1/00
CPC分类号： H04W76/20 , H04W4/06 , H04W4/16 , H04W68/00 , H04W76/23 , H04W76/40
摘要： A method for managing a point-to-point call initiated (702) between a wireless mobile station (114, 400) and a remote party while the mobile is receiving broadcast content via one or more multi-user forward-link broadcast channels (508). The mobile station notifies (704) the network (110) of preferences as to prescribed categories of operating conditions, such as whether to continue receiving the broadcast content, and election between the point-to-point call and the broadcast content should network resources be able to conduct the point-to-point call and broadcast content concurrently. In accordance with the preferences, communications are conducted (706) in one of the following operating modes: (1) conducting the point-to-point call and discontinuing reception of the broadcast, (2) conducting the point-to-point call and continuing reception of the broadcast, (3) aborting completion of the point-to-point call and continuing reception of the broadcast.
摘要翻译：一种用于在移动台经由一个或多个多用户前向链路广播信道（508）接收广播内容时管理在无线移动站（114,400）和远程方之间发起的点对点呼叫（702）的方法）。移动台向网络（110）通知关于规定类别的操作条件（例如是否继续接收广播内容）以及网络资源之间的点对点呼叫和广播内容之间的选择的偏好能够同时进行点对点呼叫和广播内容。根据偏好，通过以下操作模式之一进行通信（706）：（1）进行点对点呼叫和停止广播的接收，（2）进行点对点呼叫和继续接收广播，（3）中止点对点呼叫的完成和继续接收广播。

39. 发明申请

US20080014949A1 METHOD AND APPARATUS TO INITIATE POINT-TO-POINT CALL DURING SHARED-CHANNEL DELIVERY OF BROADCAST CONTENT IN A WIRELESS TELEPHONE NETWORK 有权
标题翻译：在无线电话网络中广播内容的共享信道传输期间启动点到点呼叫的方法和装置
公开(公告)号：US20080014949A1
公开(公告)日：2008-01-17
申请号：US11777993
申请日：2007-07-13
申请人： Ragulan Sinnarajah , Jun Wang , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Tao Chen
IPC分类号： H04Q7/20
CPC分类号： H04W76/20 , H04W4/06 , H04W4/16 , H04W68/00 , H04W76/23 , H04W76/40
摘要： A method for managing a point-to-point call initiated (702) between a wireless mobile station (114, 400) and a remote party while the mobil is receiving broadcast content via one or more multi-user forward-link broadcast channels (508). The mobile station notifies (704) the network (110) of preferences as to prescribed categories of operating conditions, such as whether to continue receiving the broadcast content, and election between the point-to-point call and broadcast content concurrently. In accordance with the preferences, communications are conducted (706) in one of the following operating modes: (1) conducting the point-to-point call and discontinuing reception of the broadcast, (2) conducting the point-to-point call and continuing reception of the broadcast, (3) aborting completion of the point-to-point call and continuing reception of the broadcast.
摘要翻译：一种用于在移动台经由一个或多个多用户前向链路广播信道（508）接收广播内容时管理在无线移动站（114,400）和远程方之间发起的点对点呼叫（702）的方法）。移动台向网络（110）通知关于规定类别的操作条件（诸如是否继续接收广播内容）以及同时在点对点呼叫和广播内容之间进行选择的偏好。根据偏好，通过以下操作模式之一进行通信（706）：（1）进行点对点呼叫和停止广播的接收，（2）进行点对点呼叫和继续接收广播，（3）中止点对点呼叫的完成和继续接收广播。

40. 发明授权

US07260401B2 Method and apparatus for flexible call recovery in a wireless communication system 有权
标题翻译：无线通信系统中灵活呼叫恢复的方法和装置
公开(公告)号：US07260401B2
公开(公告)日：2007-08-21
申请号：US09961636
申请日：2001-09-21
申请人： Tao Chen , Jun Wang
发明人： Tao Chen , Jun Wang
IPC分类号： H04Q7/20
CPC分类号： H04W76/19 , H04W36/24
摘要： A method and apparatus provides for call recovery in a wireless communication system (10). When the communication link between a mobile station (38) and a base station (32) is in trouble, the mobile station and the infrastructure prearrange potential call recovery operations. A trigger often initiates a call recovery operation, wherein the trigger indicates when a parameter or metric passes a threshold. These thresholds may be dynamic, adapting to conditions of the system (10) and environment, and the thresholds may be adjusted based on a history or statistical record of operation of the system (10).
摘要翻译：一种方法和装置提供无线通信系统（10）中的呼叫恢复。当移动站（38）和基站（32）之间的通信链路处于故障状态时，移动站和基础设施预先安排潜在呼叫恢复操作。触发器经常启动呼叫恢复操作，其中触发器指示参数或度量何时通过阈值。这些阈值可以是动态的，适应系统（10）和环境的条件，并且可以基于系统（10）的操作的历史或统计记录来调整阈值。

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