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.

公开(公告)号：US07991396B2

公开(公告)日：2011-08-02

申请号：US10851504

申请日：2004-05-21

申请人： Jun Wang ,  Ragulan Sinnarajah ,  Sanjeev Arvind Athalye ,  Sayed Hossain Beladi

发明人： Jun Wang ,  Ragulan Sinnarajah ,  Sanjeev Arvind Athalye ,  Sayed Hossain Beladi

IPC分类号： H04Q7/20

CPC分类号： H04W60/02 ,  H04L12/1877 ,  H04L12/1886 ,  H04L12/189

摘要： Systems and methods are provided in which an origination station broadcasts a broadcast program to at least one of a plurality of destination stations. A first destination station (or a first group of destination stations) receives a first registration period parameter from the origination station. The first registration period parameter specifies a first period during which the first destination station must register with the origination station. The first destination station may block any attempted registration request that occurs outside the first period. Alternatively, the origination station can deny any attempted registration request by the first destination station that occurs outside the first period. If the registration request from the first destination station is sent before the first period begins, then the destination station can periodically request registration until a request is sent within the first period.

摘要翻译： 提供了系统和方法，其中发起站向多个目的地站中的至少一个广播节目。 第一目的地站（或第一组目的地站）从起始站接收第一登记周期参数。 第一注册周期参数指定第一目的地站必须在起始站登记的第一周期。 第一目的地站可以阻止发生在第一时段之外的任何尝试的注册请求。 或者，始发站可以拒绝在第一周期之外发生的第一目的地站点的任何尝试注册请求。 如果在第一时段开始之前发送来自第一目的地站的注册请求，则目的地站可以周期性地请求注册，直到在第一周期内发送请求。

公开(公告)号：US20110170470A1

公开(公告)日：2011-07-14

申请号：US13052977

申请日：2011-03-21

申请人： Ragulan Sinnarajah ,  Jun Wang ,  Sanjeev Arvind Athalye

发明人： Ragulan Sinnarajah ,  Jun Wang ,  Sanjeev Arvind Athalye

IPC分类号： H04W4/06

CPC分类号： H04W4/06 ,  H04L12/1859 ,  H04L12/189 ,  H04W68/00 ,  H04W72/005 ,  H04W76/40

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.

摘要翻译： 一种用于在提供广播服务的蜂窝电话系统中提供信令以将广播服务与蜂窝电话系统提供的服务完全整合的方法和系统。 信令方法协调接入网与用户站之间的交互，以允许用户台解码广播服务，在接收广播服务的同时接收寻呼消息，以适当地在操作状态之间转换，以及普通技术人员已知的其他功能 在艺术。

公开(公告)号：US07941152B2

公开(公告)日：2011-05-10

申请号：US11781627

申请日：2007-07-23

申请人： Edward G. Tiedemann ,  Sai Yiu Duncan Ho ,  Jun Wang ,  Ragulan Sinnarajah ,  Ramin Rezaiifar

发明人： Edward G. Tiedemann ,  Sai Yiu Duncan 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站，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。

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。

公开(公告)号：US20050201321A1

公开(公告)日：2005-09-15

申请号：US10938712

申请日：2004-09-10

申请人： Ragulan Sinnarajah ,  Jun Wang ,  Sanjeev Athalye

发明人： Ragulan Sinnarajah ,  Jun Wang ,  Sanjeev Athalye

IPC分类号： H04W28/12 ,  H04B7/216 ,  H04L12/18 ,  H04W4/06 ,  H04W68/00

CPC分类号： H04W4/06 ,  H04L12/1859 ,  H04L12/189 ,  H04W68/00 ,  H04W72/005 ,  H04W76/40

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.

摘要翻译： 一种用于在提供广播服务的蜂窝电话系统中提供信令以将广播服务与蜂窝电话系统提供的服务完全整合的方法和系统。 信令方法协调接入网与用户站之间的交互，以允许用户台解码广播服务，在接收广播服务的同时接收寻呼消息，以适当地在操作状态之间转换，以及普通技术人员已知的其他功能 在艺术。

公开(公告)号：US09654963B2

公开(公告)日：2017-05-16

申请号：US11174261

申请日：2005-06-29

申请人： Peter Anthony Barany ,  Ramin Rezaiifar ,  Paul E. Bender ,  Jun Wang ,  Sivaramakrishna Veerepalli

发明人： Peter Anthony Barany ,  Ramin Rezaiifar ,  Paul E. Bender ,  Jun Wang ,  Sivaramakrishna Veerepalli

IPC分类号： H04W8/06 ,  H04W8/26 ,  H04W12/06 ,  H04W80/04

CPC分类号： H04W8/06 ,  H04W8/26 ,  H04W12/06 ,  H04W80/04

摘要： Embodiments disclosed herein relate to providing dynamic assignment of home agent and home address in wireless communications, such that a mobile node away from home may receive local access services from a visited network. In an embodiment, a mobile node accesses a visited network. The visited network authenticates the mobile node with its home network. The visited network then assigns a visited home agent and a home address for the mobile node. The mobile node subsequently performs secure binding with the visitor home agent. The mobile node proceeds with communications using the visitor home agent and home address.

公开(公告)号：US07185362B2

公开(公告)日：2007-02-27

申请号：US10233188

申请日：2002-08-28

申请人： Philip Michael Hawkes ,  Raymond T. Hsu ,  Ramin Rezaiifar ,  Gregory G. Rose ,  Paul E. Bender ,  Jun Wang ,  Roy Franklin Quick, Jr. ,  Arungundram C. Mahendran ,  Parag A. Agashe

发明人： Philip Michael Hawkes ,  Raymond T. Hsu ,  Ramin Rezaiifar ,  Gregory G. Rose ,  Paul E. Bender ,  Jun Wang ,  Roy Franklin Quick, Jr. ,  Arungundram C. Mahendran ,  Parag A. Agashe

IPC分类号： G06F9/00 ,  G06F12/00 ,  H04L9/00 ,  H04K1/00

CPC分类号： H04L9/083 ,  G06F21/10 ,  H04L9/0822 ,  H04L9/0891 ,  H04L9/30 ,  H04L9/321 ,  H04L12/189 ,  H04L63/0428 ,  H04L63/045 ,  H04L63/062 ,  H04L63/065 ,  H04L63/08 ,  H04L63/104 ,  H04L63/164 ,  H04L2209/601 ,  H04L2209/80 ,  H04N7/1675 ,  H04N21/2347 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/835 ,  H04W4/06 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06

摘要： Method and apparatus for secure transmissions. Each user is provided a registration key. A long-time updated broadcast key is encrypted using the registration key and provided periodically to a user. A short-time updated key is encrypted using the broadcast key and provided periodically to a user. Broadcasts are then encrypted using the short-time key, wherein the user decrypts the broadcast message using the short-time key. One embodiment provides link layer content encryption. Another embodiment provides end-to-end encryption.

摘要翻译： 用于安全传输的方法和装置。 每个用户都被提供一个注册密钥。 使用注册密钥对长时间更新的广播密钥进行加密并且向用户周期性地提供。 使用广播密钥对短时更新密钥进行加密，并向用户定期提供。 然后使用短时间密钥对广播进行加密，其中用户使用短时间密钥解密广播消息。 一个实施例提供链路层内容加密。 另一个实施例提供端到端加密。

公开(公告)号：US20080205490A1

公开(公告)日：2008-08-28

申请号：US11893893

申请日：2007-08-17

申请人： Tao Chen ,  Edward G. Tiedemann ,  Jun Wang ,  Serge Willenegger

发明人： Tao Chen ,  Edward G. Tiedemann ,  Jun Wang ,  Serge Willenegger

IPC分类号： H04B1/707

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。

公开(公告)号：US06728538B2

公开(公告)日：2004-04-27

申请号：US10357698

申请日：2003-02-04

申请人： Yu-Cheun Jou ,  Jun Wang ,  Ramin Rezaiifar ,  Baaziz Achour ,  Tao Chen

发明人： Yu-Cheun Jou ,  Jun Wang ,  Ramin Rezaiifar ,  Baaziz Achour ,  Tao Chen

IPC分类号： H04Q720

CPC分类号： H04W36/30 ,  H04W36/18

摘要： A method and apparatus for generating an autonomous Pilot Strength Measurement Message (PSMM) by a mobile station traveling in a multi-carrier wireless communication system. In a multi-carrier system, the mobile station receives the pilot channel of a base station on multiple carrier frequencies simultaneously. Fading may vary from carrier frequency to carrier frequency. New pilot strength definitions are used by the mobile station in a set of rules transmitted by the base station. The set of rules determines autonomous generation and transmission of PSMMs by the mobile station upon detection of pilots.

摘要翻译： 一种用于在多载波无线通信系统中行进的移动台生成自主导频强度测量消息（PSMM）的方法和装置。 在多载波系统中，移动台同时在多载波频率上接收基站的导频信道。 衰落可能因载波频率而异。 新的导频强度定义由移动台在由基站发送的一组规则中使用。 该组规则在检测到飞行员时确定移动台的自主生成和传输PSMM。