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31. 发明申请

US20080014983A1 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：US20080014983A1
公开(公告)日：2008-01-17
申请号：US11778000
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 unable 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无法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接收广播，（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。

32. 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.

33. 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。

34. 发明申请

US20060094437A1 Method, apparatus and system for redistribution of mobile stations to different channels 失效
公开(公告)号：US20060094437A1
公开(公告)日：2006-05-04
申请号：US11255491
申请日：2005-10-21
申请人： Ragulan Sinnarajah , Jun Wang
发明人： Ragulan Sinnarajah , Jun Wang
IPC分类号： H04Q7/20
CPC分类号： H04W36/22 , H04W36/06 , H04W36/14 , H04W72/0486
摘要： Method and apparatus for enhanced selection of a channel for use in redistributing mobile stations to various frequencies in a communication system. In one aspect, the method appends a redistribution alteration record to a common channel redistribution message. The redistribution alteration record alters the sequencing of the mobile station when selecting a channel in the common channel redistribution message.

35. 发明申请

US20050169203A1 Method and system for a multicast service initiation in a communication system 有权
公开(公告)号：US20050169203A1
公开(公告)日：2005-08-04
申请号：US11097594
申请日：2005-04-01
申请人： Ragulan Sinnarajah , Jun Wang , Nikolai Leung , Tao Chen
发明人： Ragulan Sinnarajah , Jun Wang , Nikolai Leung , Tao Chen
IPC分类号： H04M3/42 , H04B7/26 , H04L12/28 , H04L12/56 , H04W4/06 , H04J3/24
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.

36. 发明授权

US08289920B2 Method and apparatus for handoff between access systems 有权
标题翻译：访问系统之间切换的方法和装置
公开(公告)号：US08289920B2
公开(公告)日：2012-10-16
申请号：US12047234
申请日：2008-03-12
申请人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
发明人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
IPC分类号： H04W4/00
CPC分类号： H04W36/02 , H04W36/0011 , H04W36/0016 , H04W36/14 , H04W88/06
摘要： Systems and methods for switching among networks (e.g., heterogeneous) and inter-working between a source access system and a target access system, by implementing tunneling from the AT to the target access system via the source access system. An inter-system handoff control component can facilitate setting tunneling by the mobile unit to the target access and/or between the source access system and the target access system—wherein signaling/packeting associated with the target system can be transferred over the source system.
摘要翻译：通过实现通过源接入系统从AT到目标接入系统的隧道，在网络（例如，异构）之间切换和在源接入系统与目标接入系统之间进行交互的系统和方法。系统间切换控制部件可以促进将移动单元的隧道传输到目标接入和/或源接入系统与目标接入系统之间，其中与目标系统相关联的信令/打包可以通过源系统传送。

37. 发明授权

US07792074B2 Method and apparatus for channel management for point-to-multipoint services in a communication system 有权
标题翻译：用于通信系统中点对多点业务的信道管理的方法和装置
公开(公告)号：US07792074B2
公开(公告)日：2010-09-07
申请号：US10113098
申请日：2002-03-28
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： H04W4/00 , H04W72/00 , H04B7/00
CPC分类号： H04W52/54 , H04L9/30 , H04L12/185 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0442 , H04L63/061 , H04L63/068 , H04L63/164 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/101 , H04W4/06 , H04W12/04 , H04W52/0216 , H04W52/0219 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/16 , H04W52/322 , H04W52/327 , H04W72/04 , H04W80/00 , H04W84/042 , Y02D30/30 , Y02D70/1222 , Y02D70/124
摘要： To enable both point-to-multipoint and point-to-point communication services in an existing cellular communication system infrastructure, a apparatus and system for channel management and overhead functions associated with use of the assigned channels for point-to-multipoint services in the cellular communication system infrastructure are described.
摘要翻译：为了在现有的蜂窝通信系统基础设施中实现点对多点和点对点通信服务，用于信道管理和开销功能的装置和系统与所分配的信道的使用相关联，用于在点对多点服务中描述蜂窝通信系统基础设施。

38. 发明授权

US07742781B2 Power control for point-to-multipoint services provided in communication systems 有权
标题翻译：通信系统中提供的点对多点服务的功率控制
公开(公告)号：US07742781B2
公开(公告)日：2010-06-22
申请号：US10113257
申请日：2002-03-28
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： H04B7/00
CPC分类号： H04W52/54 , H04L9/30 , H04L12/185 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0442 , H04L63/061 , H04L63/068 , H04L63/164 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/101 , H04W4/06 , H04W12/04 , H04W52/0216 , H04W52/0219 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/16 , H04W52/322 , H04W52/327 , H04W72/04 , H04W80/00 , H04W84/042 , Y02D30/30 , Y02D70/1222 , Y02D70/124
摘要： To enable point-to-multipoint communication services in an existing cellular communication system infrastructure, each member subscriber station, i.e., a subscriber station participating in such a service, is receiving a forward link shared channel, and in certain embodiments additionally a forward link dedicated channel. Because transmission on the forward link channels from neighboring sectors presents interference to the transmission from the sector serving the subscriber station, it is desirable to control the forward link channel transmission power to the minimum acceptable power. Additionally, a transmission form each member subscriber station on a reverse link channel presents interference to other subscriber stations. Therefore, it is desirable to control the reverse link channel transmission to the minimum signal level. Consequently, a method and apparatus for a power control that enables point-to-multipoint services in an existing infrastructure of a wireless cellular telephone system is disclosed.
摘要翻译：为了实现现有蜂窝通信系统基础设施中的点对多点通信服务，每个成员用户站（即，参与这样的服务的用户站）正在接收前向链路共享信道，并且在某些实施例中另外还提供了前向链路专用渠道。由于来自相邻扇区的前向链路信道上的传输对于从服务于用户站的扇区的传输产生干扰，所以期望将前向链路信道传输功率控制到最小可接受功率。此外，反向链路信道上的每个成员用户站的传输形式对其他用户站造成干扰。因此，期望将反向链路信道传输控制到最小信号电平。因此，公开了能够实现无线蜂窝电话系统的现有基础结构中的点对多点服务的功率控制的方法和装置。

39. 发明授权

US07085310B2 Method and apparatus for managing finger resources in a communication system 有权
标题翻译：用于管理通信系统中的手指资源的方法和装置
公开(公告)号：US07085310B2
公开(公告)日：2006-08-01
申请号：US09772779
申请日：2001-01-29
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707 , H04Q7/20
CPC分类号： H04B1/70755 , H04B1/7117 , H04B1/712
摘要： In a communication system, a method and an accompanying apparatus determine a number of available fingers (110A-N) in a receiver (100). A controller (121) adjusts a threshold based on the determined number of the available fingers (110). The adjusted threshold may be one of, or any combination of, a pilot signal search threshold, a lock/unlock threshold, and a combine/un-combine threshold. The number of available fingers (110) may change after the threshold is adjusted.
摘要翻译：在通信系统中，方法和伴随装置确定接收机（100）中的可用手指（110A-N）的数量。控制器（121）基于所确定的可用手指数（110）来调整阈值。调整后的阈值可以是导频信号搜索阈值，锁定/解锁阈值和组合/非组合阈值之一或其组合。在调整阈值之后，可用手指（110）的数量可以改变。

40. 发明授权

US06980658B1 Method and apparatus for encrypting transmissions in a communication system 有权
标题翻译：用于在通信系统中加密传输的方法和装置
公开(公告)号：US06980658B1
公开(公告)日：2005-12-27
申请号：US09676036
申请日：2000-09-28
申请人： Ramin Rezaiifar , Roy F. Quick, Jr. , Paul Williamson , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Ramin Rezaiifar , Roy F. Quick, Jr. , Paul Williamson , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04L9/08 , G06F1/04 , G06F1/06 , G06F1/08 , G06F1/12 , G06F13/42 , G06F21/00 , H04K1/00 , H04L1/00 , H04L5/00 , H04L7/00 , H04L9/00 , H04L9/12 , H04L9/18 , H04L9/32 , H04L12/22 , H04L29/06 , H04W12/00 , H04W12/02 , H04W12/06 , H04W12/10 , H04W12/12
CPC分类号： H04L63/0428 , G06F21/606 , G06F2221/2113 , H04L1/0061 , H04L1/0083 , H04L1/18 , H04L9/12 , H04L9/3236 , H04L9/3247 , H04L63/061 , H04L63/08 , H04L63/123 , H04L63/126 , H04L63/162 , H04L63/164 , H04L2209/34 , H04L2209/80 , H04W12/02 , H04W12/06 , H04W12/10 , H04W12/12
摘要： Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.
摘要翻译：在单独的协议层L 1，L 2和L 3上对传输业务进行加密的方法和装置，使得可以将分开的加密元素分配给分离的传输业务类型，这允许根据业务需求实现不同级别的加密。加密元素使用可变值输入，称为加密同步，以及半永久加密密钥，以防止流氓移动台的重放攻击。由于密码同步值变化，所以也提出了在移动台和基站同步密码同步的方法。

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