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1. 发明授权

US08730999B2 Method and system for reduction of decoding complexity in a communication system 有权
标题翻译：用于降低通信系统中的解码复杂度的方法和系统
公开(公告)号：US08730999B2
公开(公告)日：2014-05-20
申请号：US12818946
申请日：2010-06-18
申请人： Tao Chen , Paul E. Bender , Parag A. Agashe , Ramin Rezaiifar , Rajesh K. Pankaj , Yongbin Wei
发明人： Tao Chen , Paul E. Bender , Parag A. Agashe , Ramin Rezaiifar , Rajesh K. Pankaj , Yongbin Wei
IPC分类号： H04J3/24
CPC分类号： H04L1/0057 , H03M13/2909 , H03M13/293 , H03M13/2936 , H04L1/0041 , H04L1/0045 , H04L1/0066
摘要： Method and System for Utilization of an Outer Decoder in a Broadcast Services Communication System is described. Information to be transmitted is provided to a systematic portion of a plurality of transmit buffers and encoded by an outer decoder communicatively coupled to the transmit buffer. The resulting redundant bits are provided to a parity portion of each transmit buffer. The content of the transmit buffers, is multiplexed and encoded by an inner decoder to improve protection by adding redundancy. The receiving station recovers the transmitted information by an inverse process. Because a decoding complexity depends on the size of a systematic portion of the transmit buffer, reasoned compromise between a systematic portion size and number of transmit buffers yields decreased decoding complexity.
摘要翻译：描述了在广播服务通信系统中利用外部解码器的方法和系统。要发送的信息被提供给多个发送缓冲器的系统部分，并且由通信地耦合到发送缓冲器的外部解码器编码。所产生的冗余比特被提供给每个发送缓冲器的奇偶校验部分。发送缓冲器的内容被内部解码器复用和编码，以通过增加冗余来改善保护。接收站通过反向处理恢复发送的信息。由于解码复杂度取决于发射缓冲器的系统部分的大小，系统部分大小与发射缓冲器数量之间的合理折中产生降低的解码复杂度。

2. 发明授权

US08515424B2 Connected-state radio session transfer in wireless communication systems 有权
标题翻译：无线通信系统中的连接状态无线电会话传输
公开(公告)号：US08515424B2
公开(公告)日：2013-08-20
申请号：US11123658
申请日：2005-05-06
申请人： Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P. Mohanty , Paul E. Bender
发明人： Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P. Mohanty , Paul E. Bender
IPC分类号： H04W36/00
CPC分类号： H04W76/02 , H04W36/10 , H04W36/12 , H04W76/10
摘要： Embodiments described herein relate to connected-state radio session transfer in wireless communications. A source access network controller may lock a source radio session associated with an access terminal (e.g., in response to detecting a handoff condition associated with the access terminal), where the source access network controller may be in communication with a data network. The source access network controller may also instruct a target access network controller to create a target radio session corresponding with the source radio session, and to establish a communication route between the data network and the access network via the target ANC. The source access network controller may then freeze a state associated with the source radio session and transmits the frozen state to the target access network controller. The target access network controller may subsequently unfreeze the received state and further unlock the radio session, hence resuming control of the access terminal.
摘要翻译：本文描述的实施例涉及无线通信中的连接状态无线电会话传送。源接入网络控制器可以锁定与接入终端相关联的源无线电会话（例如，响应于检测到与接入终端相关联的切换条件），其中源接入网络控制器可以与数据网络通信。源接入网络控制器还可以指示目标接入网络控制器创建与源无线电会话相对应的目标无线电会话，并且经由目标ANC在数据网络和接入网络之间建立通信路由。然后，源接入网络控制器可以冻结与源无线电会话相关联的状态，并将冻结状态发送到目标接入网络控制器。目标接入网络控制器可以随后解冻接收到的状态并进一步解锁无线电会话，从而恢复接入终端的控制。

3. 发明授权

US08139545B2 Method and apparatus for forwarding messages among multiple radio networks 有权
标题翻译：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：US08139545B2
公开(公告)日：2012-03-20
申请号：US11263892
申请日：2005-10-31
申请人： Paul E. Bender , Ramin Rezaiifar
发明人： Paul E. Bender , Ramin Rezaiifar
IPC分类号： H04B7/216 , H04Q7/20
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。

4. 发明授权

US07185362B2 Method and apparatus for security in a data processing system 有权
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：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。

5. 发明授权

US06920504B2 Method and apparatus for controlling flow of data in a communication system 有权
标题翻译：用于控制通信系统中的数据流的方法和装置
公开(公告)号：US06920504B2
公开(公告)日：2005-07-19
申请号：US10144973
申请日：2002-05-13
申请人： Paul E. Bender , Peter J. Black , Matthew S. Grob , Ramin Rezaiifar
发明人： Paul E. Bender , Peter J. Black , Matthew S. Grob , Ramin Rezaiifar
IPC分类号： H04L12/841 , H04W80/06 , G06F15/16
CPC分类号： H04L47/193 , H04L47/323
摘要： A control system (900, 1100) and various methods and apparatus for efficient communications of data across various protocol layers are disclosed. Generally, various aspects of the invention provide for efficient use of communication resources in a communication system (100) by efficiently controlling delay of a TCP acknowledgment message of reception of data from one communication protocol layer to another. Moreover, the delay of the TCP acknowledgment message and the message may be controlled to effect an efficient and consistent flow of data from a source end to a destination end, in particular, in case of encrypted communications.
摘要翻译：公开了一种控制系统（900,1100）以及用于各种协议层之间数据的有效通信的各种方法和装置。通常，本发明的各个方面通过有效地控制从一个通信协议层到另一个通信协议层的数据接收的TCP确认消息的延迟来提供通信系统（100）中的通信资源的有效使用。此外，可以控制TCP确认消息和消息的延迟以实现从源端到目的地端的数据的有效且一致的流程，特别是在加密通信的情况下。

6. 发明授权

US07822414B2 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：US07822414B2
公开(公告)日：2010-10-26
申请号：US11407571
申请日：2006-04-19
申请人： Paul E. Bender , Ramin Rezaiifar , Abhay Arvind Joshi , James A. Hutchison
发明人： Paul E. Bender , Ramin Rezaiifar , Abhay Arvind Joshi , James A. Hutchison
IPC分类号： H04W24/00
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. 发明授权

US07130626B2 Access terminal identification management 有权
标题翻译：接入终端识别管理
公开(公告)号：US07130626B2
公开(公告)日：2006-10-31
申请号：US10960301
申请日：2004-10-06
申请人： Paul E. Bender , Ramin Rezaiifar , Greg M. Hoagland
发明人： Paul E. Bender , Ramin Rezaiifar , Greg M. Hoagland
IPC分类号： 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。

8. 发明授权

US06850983B2 Method and apparatus for service authorization in a communication system 有权
标题翻译：通信系统中服务授权的方法和装置
公开(公告)号：US06850983B2
公开(公告)日：2005-02-01
申请号：US09956579
申请日：2001-09-18
申请人： Ramin Rezaiifar , Paul E. Bender
发明人： Ramin Rezaiifar , Paul E. Bender
IPC分类号： H04L12/28 , H04L12/56 , H04L29/06 , H04W4/00 , H04W12/06 , H04W28/18 , G06F15/16
CPC分类号： H04L12/2898 , G06Q40/00 , H04L63/10 , H04W4/00 , H04W12/08 , H04W28/18
摘要： Methods and apparatus for authorizing an access terminal (AT) requesting a service provided by an entity in an access network are disclosed. After being authorized for a communication session with the access network, the AT addresses an inquiry to a domain name server (DNS) for a contact of a service selector (SS) administering the desired service. A controller in the access network (BSC/PCF) routs the inquiry to and returns a response from the DNS. The AT then addresses a service query containing the AT's capabilities to the SS. The BSC/PCF directs attributes allowing the SS to authorize the service. Upon the SS's acknowledgement of the attributes, the BSC/PCF forwards to the SS the service query. Upon authorization, the SS notifies the BSC/PCF, and if the AT is authorized, selects in accordance with the AT's capabilities an appropriate service provider (SP) to provide the service.
摘要翻译：公开了授权接入终端（AT）请求由接入网络中的实体提供的业务的方法和装置。在被授权与接入网络进行通信会话之后，AT向对域名服务器（DNS）询问用于管理所需服务的服务选择器（SS）的联系人。访问网络（BSC / PCF）中的控制器将查询路由到DNS并返回响应。 AT然后寻址包含AT的功能的服务查询。 BSC / PCF指示允许SS授权服务的属性。在SS对属性的确认后，BSC / PCF向SS转发服务查询。经授权，SS通知BSC / PCF，如果AT被授权，则根据AT的能力选择适当的服务提供商（SP）提供服务。

9. 发明授权

US08755407B2 Radio link protocols for enhancing efficiency of multi-link communication systems 有权
标题翻译：用于提高多链路通信系统效率的无线链路协议
公开(公告)号：US08755407B2
公开(公告)日：2014-06-17
申请号：US11355700
申请日：2006-02-15
申请人： Ramin Rezaiifar , Parag A. Agashe , Paul E. Bender
发明人： Ramin Rezaiifar , Parag A. Agashe , Paul E. Bender
IPC分类号： H04J3/24
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。

10. 发明授权

US08099075B2 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：US08099075B2
公开(公告)日：2012-01-17
申请号：US11487240
申请日：2006-07-14
申请人： Ramin Rezaiifar , Parag Arun Agashe , Paul E. Bender
发明人： Ramin Rezaiifar , Parag Arun Agashe , Paul E. Bender
IPC分类号： H04M11/04 , H04W4/00 , G06F15/16
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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