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1. 发明申请

US20060002356A1 Dynamic assignment of home agent and home address in wireless communications 有权
标题翻译：在无线通信中动态分配归属代理和归属地址
公开(公告)号：US20060002356A1
公开(公告)日：2006-01-05
申请号：US11174261
申请日：2005-06-29
申请人： Peter Barany , Ramin Rezaiifar , Paul Bender , Jun Wang , Sivaramakrishna Veerepalli
发明人： Peter Barany , Ramin Rezaiifar , Paul Bender , Jun Wang , Sivaramakrishna Veerepalli
IPC分类号： H04Q7/20 , H04Q7/24
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.
摘要翻译：本文公开的实施例涉及在无线通信中提供归属代理和归属地址的动态分配，使得远离家乡的移动节点可以从拜访网络接收本地接入服务。在一个实施例中，移动节点访问受访网络。受访网络使用其家庭网络来认证移动节点。所访问的网络然后为移动节点分配被访问的归属代理和归属地址。移动节点随后执行与访问者归属代理的安全绑定。移动节点使用访问者归属代理和归属地址进行通信。

2. 发明授权

US09654963B2 Dynamic assignment of home agent and home address in wireless communications 有权
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.

3. 发明申请

US20070116282A1 METHOD AND APPARATUS FOR SECURITY IN A DATA PROCESSING SYSTEM 审中-公开
标题翻译：数据处理系统中的安全性的方法和装置
公开(公告)号：US20070116282A1
公开(公告)日：2007-05-24
申请号：US11626822
申请日：2007-01-24
申请人： Philip Hawkes , Raymond Hsu , Ramin Rezaiifar , Gregory Rose , Paul Bender , Jun Wang , Roy Quick , Arungundram Mahendran , Parag Agashe
发明人： Philip Hawkes , Raymond Hsu , Ramin Rezaiifar , Gregory Rose , Paul Bender , Jun Wang , Roy Quick , Arungundram Mahendran , Parag Agashe
IPC分类号： H04N7/167
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。

4. 发明申请

US20050113082A1 Access terminal identification management 有权
标题翻译：接入终端识别管理
公开(公告)号：US20050113082A1
公开(公告)日：2005-05-26
申请号：US10960301
申请日：2004-10-06
申请人： Paul Bender , Ramin Rezaiifar , Greg Hoagland
发明人： Paul Bender , Ramin Rezaiifar , Greg Hoagland
IPC分类号： H04L29/12 , H04W8/26 , H04W16/02 , H04W16/12 , H04W80/00 , H04Q7/20
CPC分类号： H04W8/26 , H04W16/02 , H04W16/12 , H04W80/00
摘要： Access terminal identification management providing a minimum distance between subnets before reusing subnet identifiers. Mobility criteria evaluation determines when to reassign an access terminal identifier. In one embodiment, the mobility criteria is whether any member of the active set for the access terminal belongs to an originating subnet. In an alternate embodiment, the criteria is whether the access terminal has traveled more than a minimum distance from the originating subnet. When a mobility criteria is violated, the access network assigns a new identifier. In one embodiment, the access terminal identifier is a long code mask based on a subnet identifier. Identifier management applies when crossing sector boundaries in a cellular system, and serves to reduce the ambiguity of mapping CC values to full UATI values, and to avoid overlapping assignments.
摘要翻译：接入终端识别管理在重新使用子网标识符之前提供子网之间的最小距离。移动性标准评估确定何时重新分配接入终端标识符。在一个实施例中，移动性标准是用于接入终端的活动集的任何成员是否属于始发子网。在替代实施例中，标准是接入终端是否已经从始发子网行进超过最小距离。当违反移动性标准时，接入网络分配一个新的标识符。在一个实施例中，接入终端标识符是基于子网标识符的长码掩码。标识符管理在跨越蜂窝系统中的扇区边界时适用，并且用于减少将CC值映射到完全UATI值的模糊性，并避免重叠分配。

5. 发明申请

US20050096046A1 Method and apparatus for preferred roaming list compression 有权
标题翻译：优选漫游列表压缩的方法和装置
公开(公告)号：US20050096046A1
公开(公告)日：2005-05-05
申请号：US11009281
申请日：2004-12-09
申请人： Don Andrus , Roy Quick , Ramin Rezaiifar , Paul Bender , Rotem Cooper
发明人： Don Andrus , Roy Quick , Ramin Rezaiifar , Paul Bender , Rotem Cooper
IPC分类号： H04W48/16 , H04Q7/20
CPC分类号： H04W48/16 , H04W8/245 , Y10S707/99931
摘要： Techniques for efficient storage and retrieval of Preferred Roaming Lists are disclosed. In one aspect, PRL entries are stored in two tables. One table contains records that are common to two or more PRL entries. Another table stores any information that is unique to a PRL entry, as well as an indicator of which common record is associated with it. The common record is concatenated with the unique information to generate the uncompressed PRL entry. Various other aspects of the invention are also presented. These aspects have the benefit of reducing the memory requirements for storing a PRL. In addition, time required to download the compressed PRL is reduced.
摘要翻译：公开了用于有效地存储和检索优选漫游列表的技术。在一个方面，PRL条目存储在两个表中。一个表包含两个或多个PRL条目通用的记录。另一个表存储PRL条目唯一的任何信息，以及与其相关联的常见记录的指示符。公共记录与唯一信息连接以生成未压缩的PRL条目。还提出了本发明的各种其它方面。这些方面有利于减少存储PRL的内存需求。此外，减少了压缩PRL下载所需的时间。

6. 发明申请

US20060246888A1 Connection failure reporting in wireless communication systems 有权
标题翻译：无线通信系统中的连接故障报告
公开(公告)号：US20060246888A1
公开(公告)日：2006-11-02
申请号：US11407571
申请日：2006-04-19
申请人： Paul Bender , Ramin Rezaiifar , Abhay Joshi , James Hutchison
发明人： Paul Bender , Ramin Rezaiifar , Abhay Joshi , James Hutchison
IPC分类号： H04Q7/20
CPC分类号： H04W24/08 , H04M15/00 , H04M15/41 , H04M15/74 , H04M2215/0164 , H04M2215/709 , H04W24/00 , H04W24/04 , H04W24/10 , H04W88/02
摘要： Embodiments disclosed herein relate to methods and systems for reporting and compiling connection failures in wireless communication systems. In an embodiment, when an access terminal experiences a connection failure (e.g., an unintended one), the access terminal may generate a connection failure record associated with the event, and send a message containing the connection failure record to an access network it has since established the connection. The access network may send a message containing a connection failure report acknowledgement (ACK) message to the access terminal, upon reception of the connection failure report message. The network operators may use the connection failure records thus compiled to identify problematic spots in the system and improve the quality of service.
摘要翻译：本文公开的实施例涉及用于报告和编译无线通信系统中的连接故障的方法和系统。在一个实施例中，当接入终端遇到连接故障（例如，非预期的接入）时，接入终端可以生成与该事件相关联的连接失败记录，并将包含连接故障记录的消息发送到其已经具有的接入网络建立连接。在接收到连接失败报告消息时，接入网络可以向接入终端发送包含连接失败报告确认（ACK）消息的消息。网络运营商可以使用如此编译的连接故障记录来识别系统中的问题点，并提高服务质量。

7. 发明申请

US20060187955A1 Radio link protocols for multi-link communication systems 有权
标题翻译：多链路通信系统的无线链路协议
公开(公告)号：US20060187955A1
公开(公告)日：2006-08-24
申请号：US11355700
申请日：2006-02-15
申请人： Ramin Rezaiifar , Parag Agashe , Paul Bender
发明人： Ramin Rezaiifar , Parag Agashe , Paul Bender
IPC分类号： H04J15/00
CPC分类号： H04L1/1642 , H04L1/1809 , H04L69/14 , H04L69/324
摘要： Embodiments disclosed herein relate to a new set of radio link protocols (RLPs) configured to provide for efficient data transmission in a multi-link communication system. In an embodiment, an upper-layer packet is segmented into link-layer packets to be transmitted over a plurality of communication links, each including a first sequence number in accordance with a predetermined order. A second sequence number is further added to each link-layer packet to be transmitted for the first time. The second sequence number is configured to be in a sequence space associated with a particular communication link, and may be used for detection of missing packets.
摘要翻译：本文公开的实施例涉及被配置为在多链路通信系统中提供有效的数据传输的新的无线电链路协议集合（RLP）。在一个实施例中，上层分组被分割成要在多个通信链路上发送的链路层分组，每个通信链路包括根据预定顺序的第一序列号。第二序列号进一步添加到要首次发送的每个链路层分组。第二序列号被配置为与特定通信链路相关联的序列空间中，并且可以用于检测丢失的分组。

8. 发明申请

US20060148511A1 Method and apparatus for forwarding messages among multiple radio networks 有权
标题翻译：用于在多个无线电网络之间转发消息的方法和装置
公开(公告)号：US20060148511A1
公开(公告)日：2006-07-06
申请号：US11263892
申请日：2005-10-31
申请人： Paul Bender , Ramin Rezaiifar
发明人： Paul Bender , Ramin Rezaiifar
IPC分类号： H04M1/00
CPC分类号： H04W88/184
摘要： Techniques to forward unsolicited messages from an (IS-2000) CDMA radio network via an HDR radio network to an access terminal. A session is first established between the access terminal and the HDR radio network. During session establishment or thereafter, the access terminal indicates to the HDR radio network an interest in receiving unsolicited messages from the CDMA radio network. The access terminal typically also registers with the CDMA radio network. Thereafter, unsolicited messages can be sent from a mobile station controller (MSC) to the HDR and CDMA radio networks, or sent from the MSC to the CDMA radio network, which then forwards the messages to the HDR radio network. The HDR radio network encapsulates the unsolicited messages and sends the encapsulated messages to the access terminal. The forwarding of unsolicited messages allows the CDMA radio network to communicate with an access terminal.
摘要翻译：将来自（IS-2000）CDMA无线电网络的未经请求的消息经由HDR无线电网络转发到接入终端的技术。首先在接入终端和HDR无线网络之间建立会话。在会话建立或此后，接入终端向HDR无线电网络指示从CDMA无线电网络接收未经请求的消息的兴趣。接入终端通常还向CDMA无线电网络注册。此后，非请求消息可以从移动台控制器（MSC）发送到HDR和CDMA无线电网络，或者从MSC发送到CDMA无线电网络，然后CDMA无线电网络将消息转发到HDR无线电网络。 HDR无线电网络封装未经请求的消息，并将封装的消息发送到接入终端。非请求消息的转发允许CDMA无线电网络与接入终端进行通信。

9. 发明申请

US20060280198A1 Low duty cycle half-duplex mode operation with communication device 有权
标题翻译：低占空比半双工模式操作与通信设备
公开(公告)号：US20060280198A1
公开(公告)日：2006-12-14
申请号：US11357146
申请日：2006-02-16
申请人： Chong Lee , Alejandro Holcman , Arik Mimran , Jack Wolf , Leonid Sheynblat , Roberto Padovani , Paul Bender , Ramin Rezaiifar , Samir Khazaka
发明人： Chong Lee , Alejandro Holcman , Arik Mimran , Jack Wolf , Leonid Sheynblat , Roberto Padovani , Paul Bender , Ramin Rezaiifar , Samir Khazaka
IPC分类号： H04L12/413
CPC分类号： H04L5/16 , H04B1/7085 , H04B17/0082 , H04L12/12 , H04W52/0235 , H04W52/0283 , H04W52/44 , H04W76/20 , Y02D70/1222 , Y02D70/164 , Y02D70/40
摘要： Operating a communication device in a half-duplex mode using only overhead channels; and substantially free running a timing reference obtained during reception to allow a timing reference value to drift during transmission.
摘要翻译：仅使用架空通道以半双工模式操作通信设备; 并且基本上自由地运行在接收期间获得的定时参考，以允许定时参考值在传输期间漂移。

10. 发明申请

US20070110071A1 Method and apparatus for session establishment for emergency VoIP calls 有权
标题翻译：用于紧急VoIP呼叫的会话建立的方法和装置
公开(公告)号：US20070110071A1
公开(公告)日：2007-05-17
申请号：US11487240
申请日：2006-07-14
申请人： Ramin Rezaiifar , Parag Agashe , Paul Bender
发明人： Ramin Rezaiifar , Parag Agashe , Paul Bender
IPC分类号： H04L12/56
CPC分类号： H04L65/4007 , H04L29/06027 , H04L65/1069 , H04M2207/18 , H04M2242/04 , H04W4/90 , H04W8/18 , H04W8/26 , H04W76/10 , H04W76/50 , H04W80/00
摘要： Embodiments disclosed herein relate to providing session establishment for emergency VoIP (e.g., E911) calls.
摘要翻译：本文公开的实施例涉及为紧急VoIP（例如，E911）呼叫提供会话建立。

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