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1. 发明授权

US08059615B1 Selective personality negotiation during session negotiation 有权
标题翻译：会话谈判期间的选择性个性谈判
公开(公告)号：US08059615B1
公开(公告)日：2011-11-15
申请号：US12206487
申请日：2008-09-08
申请人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga , Bret D. Vondemkamp , Kristin A. Hayne
发明人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga , Bret D. Vondemkamp , Kristin A. Hayne
IPC分类号： H04B7/216
CPC分类号： H04W28/24 , H04W76/11
摘要： Methods are provided for implementing selective personality negotiation during session negotiation. In one embodiment, an access node maintains an access-node-supported set of one or more personalities supported by the access node, wherein the access-node-supported set comprises a personality 0. The access node receives from an access terminal an access-terminal-supported set of one or more personalities supported by the access terminal, wherein the access-terminal-supported set also comprises the personality 0. Responsive to receiving the access-terminal-supported set, the access node negotiates a session-specific set of one or more personalities with the access terminal for use by the access terminal during a session, the session-specific set consisting of personality 0 and a first personality, wherein the first personality is a highest-numbered personality in the intersection of the access-node-supported set and the access-terminal-supported set.
摘要翻译：提供了在会话协商期间实施选择性人格协商的方法。在一个实施例中，接入节点维护由接入节点支持的一个或多个个性的接入节点支持的集合，其中所述接入节点支持的集合包括个性0.所述接入节点从接入终端接收接入节点支持的接入 - 终端支持的由接入终端支持的一个或多个个性的集合，其中，所述接入终端支持的集合还包括个性0.响应于接收所述接入终端支持的集合，所述接入节点协商会话特定的集合具有接入终端的一个或多个个人在会话期间由接入终端使用，会话特定集合由个性0和第一个性组成，其中第一个性是接入节点的交集中的最高编号的个性支持的设备和接入终端支持的设备。

2. 发明授权

US08244255B1 Pilot strength measurement message (PSMM)-based handoff for mobile devices 有权
标题翻译：针对移动设备的导频强度测量消息（PSMM）的切换
公开(公告)号：US08244255B1
公开(公告)日：2012-08-14
申请号：US12257004
申请日：2008-10-23
申请人： Siddharth Oroskar , Sachin Vargantwar , Debasish Sarkar , Rajveen Narendran , Sreekar Marupaduga
发明人： Siddharth Oroskar , Sachin Vargantwar , Debasish Sarkar , Rajveen Narendran , Sreekar Marupaduga
IPC分类号： H04W36/00
CPC分类号： H04W36/32
摘要： Systems, methods, and computer-readable media for basing a handoff of a mobile device on its position within a coverage area of a source base transceiver station (BTS) are provided. Initially, embodiments involve recording threshold distances, associated with candidate BTSs neighboring the source BTS, and capturing pilot strength measurement messages (PSMM's) at each of the threshold distances. Upon establishing a connection to the source BTS, the position of the mobile device is monitored to detect a traversal of the threshold distances. Consequently, the mobile device reports a current PSMM for comparison against the captured PSMM's. If any messages correspond, a candidate BTS is selected for receiving the connection of the mobile device. Otherwise, the connection to the source BTS is maintained. Accordingly, the distance of the mobile device from the source BTS at which the handoff is invoked may vary based on a radial direction of the mobile device therefrom.
摘要翻译：提供了用于将移动设备切换到其基站收发器（BTS）的覆盖区域内的位置的系统，方法和计算机可读介质。最初，实施例涉及记录与源BTS相邻的候选BTS相关联的阈值距离，以及在每个阈值距离处捕获导频强度测量消息（PSMM）。在建立到源BTS的连接时，监视移动设备的位置以检测阈值距离的遍历。因此，移动设备报告当前的PSMM以便与所捕获的PSMM进行比较。如果任何消息对应，则选择候选BTS用于接收移动设备的连接。否则，保持与源BTS的连接。因此，移动设备与调用切换的源BTS的距离可以基于移动设备的径向方向而变化。

3. 发明授权

US08614996B1 Predictive personality negotiation during session negotiation 失效
标题翻译：会议谈判期间的预测性人格谈判
公开(公告)号：US08614996B1
公开(公告)日：2013-12-24
申请号：US11954827
申请日：2007-12-12
申请人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga , Bret D. Vondemkamp
发明人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga , Bret D. Vondemkamp
IPC分类号： H04M3/00 , H04M7/00
CPC分类号： H04W28/24 , H04M7/0066 , H04W8/183 , H04W76/15
摘要： Methods and systems are provided for implementing predictive personality negotiation during session negotiation. In an embodiment, an EV-DO access node negotiates a first session with an access terminal, which involves negotiating a comprehensive set of personalities with the access terminal for the first session. The access node then records a list of personalities actually used by the access terminal during the first session. That list is a subset of the comprehensive set. The access node then negotiates a second session with the access terminal, which involves negotiating only that subset of personalities with the access terminal for the second session.
摘要翻译：提供方法和系统，用于在会话协商过程中实现预测性个性协商。在一个实施例中，EV-DO接入节点与接入终端协商第一会话，其涉及与第一会话的接入终端协商一整套个性。然后，接入节点在第一次会话期间记录由接入终端实际使用的个性列表。该列表是综合集的一个子集。接入节点然后协商与接入终端的第二会话，该接入终端涉及仅与该第二会话的接入终端协商个人的该子集。

4. 发明授权

US07848257B1 Synchronizing reservation status between an access terminal and an access node 有权
标题翻译：在接入终端和接入节点之间同步预约状态
公开(公告)号：US07848257B1
公开(公告)日：2010-12-07
申请号：US12247572
申请日：2008-10-08
申请人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga
发明人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga
IPC分类号： H04L12/28
CPC分类号： H04L47/824 , H04L47/70 , H04L47/765 , H04W28/26
摘要： Methods and systems are provided for synchronizing reservation status between an access terminal and an access node. In one embodiment, an access terminal receives a report from an access node, the report reflecting a first set of reservations, wherein the first set is a set of reservations that the access node is maintaining with respect to communicating with the access terminal. In response to receiving the report, the access terminal compares the first set of reservations with a second set of reservations, wherein the second set is a set of reservations that the access terminal is maintaining with respect to communicating with the access node. Upon comparing the first set with the second set, the access terminal determines that the first set is not equal to the second set, and responsively sends one or more messages to the access node to cause the access node to modify the first set to match the second set.
摘要翻译：提供了用于在接入终端和接入节点之间同步预约状态的方法和系统。在一个实施例中，接入终端从接入节点接收报告，所述报告反映第一组预留，其中所述第一组是所述接入节点关于与所述接入终端进行通信而维护的一组预留。响应于接收到报告，接入终端将第一组预留与第二组预留进行比较，其中第二组是接入终端相对于与接入节点通信而维护的一组预留。在比较第一组与第二组时，接入终端确定第一组不等于第二组，并且响应地向接入节点发送一个或多个消息，以使接入节点修改第一组以匹配第二集

5. 发明授权

US08848688B1 System and method for using a handoff threshold associated with a slot cycle index to determine whether to perform an access terminal handoff 有权
标题翻译：使用与时隙周期索引相关联的切换阈值来确定是否执行接入终端越区切换的系统和方法
公开(公告)号：US08848688B1
公开(公告)日：2014-09-30
申请号：US12245168
申请日：2008-10-03
申请人： Andrew M. Wurtenberger , Rajveen Narendran , Sreekar Marupaduga
发明人： Andrew M. Wurtenberger , Rajveen Narendran , Sreekar Marupaduga
IPC分类号： H04W4/00
CPC分类号： H04W36/0083 , H04W36/245
摘要： A method and system for using a handoff threshold associated with a slot cycle index to determine whether to perform access terminal handoff from a current pilot signal to a target pilot signal. The determination may be conditioned on whether the current pilot signal and target pilot signal are transmitted from base stations within a common subnet. If the base stations are within a common subnet, handoff of the access terminal is based on a default handoff threshold. On the other hand, if the base stations are not within a common subnet, then the determination of whether to perform access terminal handoff from a current pilot signal to a target pilot signal may be made based on the handoff threshold associated with the slot cycle index. As a result, ping-ponging of the access terminal from one subnet to another may be reduced or prevented.
摘要翻译：一种用于使用与时隙周期索引相关联的切换阈值来确定是否执行从当前导频信号到目标导频信号的接入终端越区切换的方法和系统。可以根据公共子网内的基站是否发送当前导频信号和目标导频信号来进行确定。如果基站在公共子网内，则接入终端的切换是基于缺省切换阈值。另一方面，如果基站不在公共子网内，则可以基于与时隙周期指数相关联的切换阈值来确定是否从当前导频信号到目标导频信号进行接入终端越区切换。结果，可以减少或防止接入终端从一个子网乒乓到另一个子网。

6. 发明授权

US08195159B1 Session restoration upon return to EV-DO 有权
标题翻译：返回EV-DO后的会话恢复
公开(公告)号：US08195159B1
公开(公告)日：2012-06-05
申请号：US12237988
申请日：2008-09-25
申请人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga
发明人： Rajveen Narendran , Andrew M. Wurtenberger , Sreekar Marupaduga
IPC分类号： H04W4/00
CPC分类号： H04W76/12 , H04W8/18
摘要： Methods and systems are provided for session restoration upon return to EV-DO. In one embodiment, a first radio network controller (RNC) receives from an access terminal a session-establishment request, where the session-establishment request requests establishment of a session for the access terminal. The first RNC determines that the session-establishment request indicates that the access terminal does not currently have a session, and responsively queries a second RNC to determine whether the access terminal currently has a session with the second RNC, which the access terminal does. After querying the second RNC, the first RNC receives session data from the second RNC, where the session data corresponds to the session that the access terminal currently has with the second RNC. The first RNC uses the received session data to set up a session with the first RNC for the access terminal.
摘要翻译：提供了在返回EV-DO时进行会话恢复的方法和系统。在一个实施例中，第一无线电网络控制器（RNC）从接入终端接收会话建立请求，其中会话建立请求请求建立接入终端的会话。第一RNC确定会话建立请求指示接入终端当前没有会话，并且响应地查询第二RNC以确定接入终端当前是否具有与接入终端所做的第二RNC的会话。在第二RNC查询之后，第一RNC从第二RNC接收会话数据，其中会话数据对应于接入终端当前与第二RNC所拥有的会话。第一RNC使用接收的会话数据与接入终端的第一RNC建立会话。

7. 发明授权

US08027308B1 Method of optimizing handoff time in a wireless telecommunication network through dynamic data source control 有权
标题翻译：通过动态数据源控制优化无线电信网络中的切换时间的方法
公开(公告)号：US08027308B1
公开(公告)日：2011-09-27
申请号：US11925263
申请日：2007-10-26
申请人： Rajveen Narendran , Andrew Mark Wurtenberger , Sreekar Marupaduga
发明人： Rajveen Narendran , Andrew Mark Wurtenberger , Sreekar Marupaduga
IPC分类号： H04W36/00
CPC分类号： H04W36/02 , H04W36/0077
摘要： The invention discloses a method of optimizing handoff time in a wireless communication system from a first base station to a second base station through a dynamic data source control, the method comprising determining a communication delay between a network service node of the wireless communication system and the second base station; setting a scheduling delay for the second base station; determining a handoff delay based on the communication delay and the scheduling delay and indicating said handoff delay to a mobile communication device, wherein the mobile communication device performs the handoff from the first base station to the second base station on expiry of the handoff delay so determined.
摘要翻译：本发明公开了一种通过动态数据源控制来优化无线通信系统中从第一基站到第二基站的切换时间的方法，该方法包括：确定无线通信系统的网络服务节点与第二基站; 设置第二基站的调度延迟; 基于所述通信延迟和所述调度延迟确定切换延迟并且向所述移动通信设备指示所述越区切换延迟，其中所述移动通信设备在如此确定的切换延迟到期时执行从所述第一基站到所述第二基站的越区切换。

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