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1.发明授权Resynchronization of point-to-point protocol sessions for inter-PDSN handoffs 有权PDSN间切换点对点协议会话的重新同步公开(公告)号：US07327706B2
公开(公告)日：2008-02-05
申请号：US10669600
申请日：2003-09-23
CPC分类号： H04W80/04 , H04W36/0011 , H04W36/14
摘要： Methods and apparatus are presented to support the mobile Internet Protocol (mobile IP) across different air interface standards. In particular, mechanisms are provided that will allow a mobile device to selectively force a Point-to-Point Protocol (PPP) session resynchronization when the mobile device moves from the support of one air interface standard to another.
摘要翻译： 提出了方法和装置，以支持跨越不同空中接口标准的移动互联网协议（移动IP）。 特别地，提供了当移动设备从一个空中接口标准的支持移动到另一个空中接口标准的支持时，允许移动设备选择性地强制点对点协议（PPP）会话重新同步的机制。
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2.发明申请Techniques for Accessing a Wireless Communication System with Tune-Away Capability 有权用于访问具有调谐能力的无线通信系统的技术公开(公告)号：US20110044300A1
公开(公告)日：2011-02-24
申请号：US12940886
申请日：2010-11-05
摘要： To access a first communication system, a terminal determines a transmission time for an access probe, an expected response time from the system, and a protected time interval based on the transmission time and/or expected response time. The terminal determines a starting time for sending the access probe such that the protected time interval does not overlap a tune-away interval in which the terminal is to monitor anther frequency/air-interface. This starting time may be set initially to the end of a prior access probe plus a pseudo-random wait duration and may be advanced forward or moved backward in time, if needed, by a time duration selected such that the protected time interval does not overlap the tune-away interval.
摘要翻译： 为了访问第一通信系统，终端基于传输时间和/或预期响应时间确定接入探测器的传输时间，来自系统的预期响应时间和受保护时间间隔。 终端确定用于发送接入探针的开始时间，使得受保护的时间间隔不与终端监视其它频率/空中接口的调谐间隔重叠。 该开始时间可以初始设置为先前的接入探测加上伪随机等待持续时间的结束，并且如果需要，可以在时间上向前推进或向后移动所选择的持续时间，使得保护的时间间隔不重叠 调离间隔。
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公开(公告)号：US07822414B2
公开(公告)日：2010-10-26
申请号：US11407571
申请日：2006-04-19
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。
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4.发明授权Techniques for accessing a wireless communication system with tune-away capability 有权用于访问具有调离功能的无线通信系统的技术公开(公告)号：US07848305B2
公开(公告)日：2010-12-07
申请号：US11282064
申请日：2005-11-16
IPC分类号： H04J3/00
摘要： To access a first communication system, a terminal determines a transmission time for an access probe, an expected response time from the system, and a protected time interval based on the transmission time and/or expected response time. The terminal determines a starting time for sending the access probe such that the protected time interval does not overlap a tune-away interval in which the terminal is to monitor anther frequency/air-interface. This starting time may be set initially to the end of a prior access probe plus a pseudo-random wait duration and may be advanced forward or moved backward in time, if needed, by a time duration selected such that the protected time interval does not overlap the tune-away interval.
摘要翻译： 为了访问第一通信系统，终端基于传输时间和/或预期响应时间确定接入探测器的传输时间，来自系统的预期响应时间和受保护时间间隔。 终端确定用于发送接入探针的开始时间，使得受保护的时间间隔不与终端监视其它频率/空中接口的调谐间隔重叠。 该开始时间可以初始设置为先前的接入探测加上伪随机等待持续时间的结束，并且如果需要，可以在时间上向前推进或向后移动所选择的持续时间，使得保护的时间间隔不重叠 调离间隔。
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5.发明授权Techniques for accessing a wireless communication system with tune-away capability 有权用于访问具有调离功能的无线通信系统的技术公开(公告)号：US08238321B2
公开(公告)日：2012-08-07
申请号：US12940886
申请日：2010-11-05
IPC分类号： H04J3/00
摘要： To access a first communication system, a terminal determines a transmission time for an access probe, an expected response time from the system, and a protected time interval based on the transmission time and/or expected response time. The terminal determines a starting time for sending the access probe such that the protected time interval does not overlap a tune-away interval in which the terminal is to monitor anther frequency/air-interface. This starting time may be set initially to the end of a prior access probe plus a pseudo-random wait duration and may be advanced forward or moved backward in time, if needed, by a time duration selected such that the protected time interval does not overlap the tune-away interval.
摘要翻译： 为了访问第一通信系统，终端基于传输时间和/或预期响应时间确定接入探测器的传输时间，来自系统的预期响应时间和受保护时间间隔。 终端确定用于发送接入探针的开始时间，使得受保护的时间间隔不与终端监视其它频率/空中接口的调谐间隔重叠。 该开始时间可以初始设置为先前的接入探测加上伪随机等待持续时间的结束，并且如果需要，可以在时间上向前推进或向后移动所选择的持续时间，使得保护的时间间隔不重叠 调离间隔。
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公开(公告)号：US09729467B2
公开(公告)日：2017-08-08
申请号：US12703665
申请日：2010-02-10
IPC分类号： G06F15/173 , H04L12/911 , H04L12/819 , H04L12/825 , H04W28/10 , H04L12/24 , H04L12/813 , H04L12/26 , H04L12/851 , H04L12/801 , H04W28/22 , H04W48/16 , H04W74/00
CPC分类号： H04L47/824 , H04L41/5022 , H04L43/16 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/20 , H04L47/21 , H04L47/215 , H04L47/24 , H04L47/2483 , H04L47/25 , H04L47/70 , H04W28/10 , H04W28/22 , H04W48/16 , H04W74/00
摘要： Systems and methodologies are described herein that facilitate congestion control in a wireless communication system. As described herein, an access network and associated terminals can utilize a token bucket access control mechanism, through which respective terminals can be allotted access tokens and/or other units for access to the access network. For example, upon requesting access to a given network, a user of the network can determine whether sufficient access tokens have been accumulated, based on which the request can be selectively allowed or denied. As further described herein, multiple token bucket mechanisms can be utilized, which can correspond to respective packet flows or the like. Additionally, token bucket access control can be implemented as described herein in cooperation with conventional access persistence functionality. Further aspects described herein facilitate the adjustment of token bucket parameters for network access control based on network loading.
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公开(公告)号：US09268871B2
公开(公告)日：2016-02-23
申请号：US12580033
申请日：2009-10-15
CPC分类号： G06F17/30899 , H04L1/08 , H04L1/1812 , H04L67/02 , H04L67/2842
摘要： A method and apparatus for obtaining content with reduces round trip times is provided. The method may comprise transmitting, from a device, a primary content item request to a proxy server to obtain a primary content item using a first protocol, receiving the primary content item from the remote proxy using the first protocol, generating one or more secondary content item requests for one or more secondary content items associated with the primary content item, transmitting the one or more secondary content item requests to the proxy server using a second protocol, wherein the second protocol decouples the one or more secondary content item requests from an acknowledgement of receipt of the one or more secondary content item requests, and receiving at least one of the one or more secondary content items from the proxy server using the second protocol.
摘要翻译： 提供了一种减少往返时间来获得内容的方法和装置。 该方法可以包括从设备将主要内容项目请求发送到代理服务器以使用第一协议获得主要内容项目，使用第一协议从远程代理接收主要内容项目，生成一个或多个次要内容 对与主要内容项目相关联的一个或多个次要内容项目的项目请求，使用第二协议向所述代理服务器发送所述一个或多个次要内容项目请求，其中所述第二协议将所述一个或多个次要内容项目请求从确认 接收一个或多个次要内容项目请求，以及使用第二协议从代理服务器接收一个或多个次要内容项目中的至少一个。
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公开(公告)号：US09094979B2
公开(公告)日：2015-07-28
申请号：US12466151
申请日：2009-05-14
CPC分类号： H04W72/0486 , H04W72/02 , H04W72/042
摘要： Techniques for selecting a serving sector for a terminal based on server selection information in order to balance the load of sectors in a wireless communication system are described. The server selection information for each sector may be set based on the load of the sector and may be used to rank the sector for selection as a serving sector. In one design, a terminal may receive server selection information for multiple sectors. The server selection information for each sector may include an offset used to adjust a measurement made by the terminal for the sector, a priority of the sector for selection as a serving sector, a DRCLock set based on the load of the sector, etc. The terminal may determine received signal qualities of the sectors. The terminal may then select one of the sectors as a serving sector based on the server selection information and the received signal qualities of the sectors.
摘要翻译： 描述了基于服务器选择信息为终端选择服务扇区以平衡无线通信系统中的扇区负载的技术。 可以基于扇区的负载来设置每个扇区的服务器选择信息，并且可以使用该扇区对扇区进行排序以供选择作为服务扇区。 在一种设计中，终端可以接收多个扇区的服务器选择信息。 每个扇区的服务器选择信息可以包括用于调整由终端为扇区所做的测量的偏移，用于选择服务扇区的扇区的优先级，基于扇区的负载的DRCLock集合等。 终端可以确定扇区的接收信号质量。 然后，终端可以基于服务器选择信息和扇区的接收信号质量来选择扇区中的一个作为服务扇区。
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公开(公告)号：US08605801B2
公开(公告)日：2013-12-10
申请号：US12466698
申请日：2009-05-15
摘要： In a wireless communication system where different frequency bands are deployed to generate various communication zones, pilot signal set management for a plurality of pilot signals generated from an additional coverage zone is based on identifying a preselected signal set from the plurality of pilot signals and determining whether a predetermined criterion is met.
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10.发明授权Method and apparatus for channel optimization during point-to-point protocol (PPP) session requests 有权点对点协议（PPP）会话请求期间信道优化的方法和装置公开(公告)号：US08363616B2
公开(公告)日：2013-01-29
申请号：US11678521
申请日：2007-02-23
摘要： A method and apparatus for requesting Point-to-Point Protocol (PPP) instances from a packet data services network includes a mobile station configured to send an origination message to a packet data service node (PDSN) at which it has arrived upon leaving the vicinity of another PDSN. The message informs the new PDSN of the new location of the mobile station and indicates both the number of dormant PPP instances associated with the mobile station and a service reference identifier for each such PPP instance. A flag within the message may be used to indicate whether the PPP instances are dormant (i.e., whether the mobile station is engaged in a call). Communications channel resources of packet data services nodes are optimized by reducing the information included in messages from the Packet Control Function network element to the Packet Data Service Node network element, and by reducing the use of Mobile Internet Protocol agent advertisement.
摘要翻译： 一种用于从分组数据服务网络请求点对点协议（PPP）实例的方法和装置，包括：移动站，被配置为向离开附近的到达的分组数据服务节点（PDSN）发送发起消息 的另一个PDSN。 该消息通知新的PDSN移动站的新位置，并指示与移动站相关联的休眠PPP实例的数量和每个这样的PPP实例的服务参考标识。 消息内的标志可以用于指示PPP实例是否处于休眠状态（即移动台是否进行呼叫）。 通过将分组控制功能网元的消息中包含的信息减少到分组数据业务节点网元，并减少使用移动互联网协议代理广告来优化分组数据业务节点的通信信道资源。
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