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91.发明授权Methods and systems for assigning a wireless communication device to a carrier frequency 有权将无线通信设备分配给载波频率的方法和系统公开(公告)号：US08325648B1
公开(公告)日：2012-12-04
申请号：US12432298
申请日：2009-04-29
申请人： Maulik K. Shah , Jason P. Sigg , Jasinder P. Singh , Ashish Bhan , Anil Singh , Manoj Shetty
发明人： Maulik K. Shah , Jason P. Sigg , Jasinder P. Singh , Ashish Bhan , Anil Singh , Manoj Shetty
IPC分类号： H04B7/185
CPC分类号： H04W72/0486 , H04W28/08 , H04W72/0453
摘要： Methods and systems for assigning a wireless communication device to a carrier frequency are presented. In an exemplary embodiment, a radio access network (RAN) radiates to define one or more wireless coverage areas using at least two different carrier frequencies. A given wireless communication device (WCD) seeks to engage in a call, and accordingly transmits a probe message to the RAN. In response to receiving the probe message, and based at least on information associated with the probe message, the RAN determines an initial carrier frequency assignment for the given WCD. Preferably, this initial carrier frequency assignment is performed to balance load across at least some of the at least two different carrier frequencies. The RAN then transmits an indication of the carrier frequency assignment to the given WCD. The given WCD may then tune to the assigned carrier frequency and conduct communications using the assigned carrier frequency.
摘要翻译： 提出了将无线通信设备分配给载波频率的方法和系统。 在示例性实施例中，使用至少两个不同的载波频率辐射无线电接入网络（RAN）以定义一个或多个无线覆盖区域。 给定的无线通信设备（WCD）试图进行呼叫，因此向RAN发送探测消息。 响应于接收到探测消息，并且至少基于与探测消息相关联的信息，RAN确定给定WCD的初始载波频率分配。 优选地，执行该初始载波频率分配以平衡至少两个不同载波频率中的至少一些的负载。 然后，RAN将载波频率分配的指示发送到给定的WCD。 然后，给定的WCD可以调谐到分配的载波频率，并使用分配的载波频率进行通信。
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92.发明授权Methods and systems for improving session establishment with wireless communication devices 有权使用无线通信设备改善会话建立的方法和系统公开(公告)号：US08180388B1
公开(公告)日：2012-05-15
申请号：US12332322
申请日：2008-12-10
申请人： Mohammad Ghaus , Pinal Tailor , Hetal Mistry , Ashish Bhan , Jason P. Sigg , Anthony K. Leung , Jasinder P. Singh , Maulik K. Shah
发明人： Mohammad Ghaus , Pinal Tailor , Hetal Mistry , Ashish Bhan , Jason P. Sigg , Anthony K. Leung , Jasinder P. Singh , Maulik K. Shah
IPC分类号： H04M11/00 , H04W4/00 , H04W40/00 , H04B7/00 , H04L12/66 , H04L12/28 , H04L12/413 , H04L12/43 , H04J3/24
CPC分类号： H04L67/303 , H04L67/322 , H04W4/00 , H04W28/26 , H04W80/10
摘要： Methods and systems for reducing the latency of instant communication session establishment are presented. According to various preferred embodiments, a RAN, may receive a setup request message via a packet-switched network. The RAN may determine, from a quality of service (QOS) indication contained in the setup request message, that the setup request message is requesting establishment of a instant communication session. The RAN may further determine an intended destination wireless communication device (WCD) for the setup request message. Based on the QOS indication and/or a profile indicating the destination WCD's capabilities, the RAN may pre-allocate resources for the instant communication session in parallel to paging the destination WCD. In this way, the latencies associated with these procedures are overlapped, thus reducing the overall latency of instant communication session establishment.
摘要翻译： 提出了减少即时通信会话建立的延迟的方法和系统。 根据各种优选实施例，RAN可以经由分组交换网络接收建立请求消息。 RAN可以根据建立请求消息中包含的服务质量（QOS）指示来确定建立请求消息正在请求建立即时通信会话。 RAN可以进一步确定用于建立请求消息的预定目的地无线通信设备（WCD）。 基于QOS指示和/或指示目的地WCD的能力的简档，RAN可以并行地为即时通信会话分配资源以寻呼目的地WCD。 以这种方式，与这些过程相关联的延迟重叠，从而减少即时通信会话建立的总体延迟。
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93.发明授权Method and device for reducing latency by anticipating responsive data communications 有权通过预测响应数据通信来减少延迟的方法和装置公开(公告)号：US08688162B1
公开(公告)日：2014-04-01
申请号：US12709601
申请日：2010-02-22
IPC分类号： H04B7/00
摘要： A method and system for reducing latency by anticipating responsive data communications is described. When the user of a first mobile station receives a message sent from a second mobile station, the user of the first mobile station may responsively reply. If, before the reply is sent, the second mobile station releases its network radio link and goes dormant, the reply may be delayed as the radio link is set up again after the reply is sent. To reduce this latency, the first mobile station may monitor its user's actions and, upon an indication that the user intends to soon reply to the earlier received message, the first mobile station may send a signal into the network which causes the second mobile station to maintain its radio link or to set up a new radio link if it has gone dormant.
摘要翻译： 描述了通过预测响应数据通信来减少等待时间的方法和系统。 当第一移动站的用户接收到从第二移动站发送的消息时，第一移动站的用户可以响应地回复。 如果在发送答复之前，第二移动台释放其网络无线电链路并处于休眠状态，则在发送回复之后再次设置无线电链路时，应答可能被延迟。 为了减少该延迟，第一移动台可以监视其用户的动作，并且在用户意图很快回复早先接收到的消息的指示时，第一移动台可以向网络发送信号，使得第二移动台 维护其无线电链路，或者如果已经处于休眠状态，则建立新的无线电链路。
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公开(公告)号：US08682358B1
公开(公告)日：2014-03-25
申请号：US12553661
申请日：2009-09-03
摘要： A first serving system that serves a first serving area receives a request to connect a call to a mobile station having a last reported location corresponding to a border area. The border area is proximal to a second service area that is served by a second serving system. The first serving system pages the mobile station in a first paging zone in the first service area. If the probability of successfully paging the mobile station in a second paging zone in the second service area is sufficiently high, the first serving system may also have the mobile station paged in the second paging zone by transmitting an inter-system page request to the second serving system. To determine the probability, the first serving system may look up a historical success rate for successfully paging in the second paging zone mobile stations having last reported locations corresponding to the border area.
摘要翻译： 服务于第一服务区域的第一服务系统接收将呼叫连接到具有对应于边界区域的最后报告位置的移动站的请求。 边界区域靠近由第二服务系统服务的第二服务区域。 第一服务系统在第一服务区域中的第一寻呼区域中寻呼移动站。 如果在第二服务区域中的第二寻呼区域成功寻呼移动站的概率足够高，则第一服务系统还可以通过向第二服务系统发送系统间寻呼请求到第二寻呼区域来分页移动站 服务系统。 为了确定概率，第一服务系统可以在具有对应于边界区域的最后报告位置的第二寻呼区移动站中查找成功寻呼的历史成功率。
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95.发明授权公开(公告)号：US08948802B1
公开(公告)日：2015-02-03
申请号：US13178745
申请日：2011-07-08
IPC分类号： H04B7/00
摘要： A method of operating a wireless communication device comprises storing initial data in a first wireless channel table that associates a geographic identifier, a network availability signal, and a first wireless communication channel. New data is received that associates the geographic identifier, the network availability signal, and a second wireless communication channel. The initial data is compared to the new data to determine that the first wireless communication channel in the initial data changed to the second wireless communication channel associated in the new data. A conditional statement is generated that directs the wireless communication device to utilize the first wireless communication channel for the geographic identifier if a performance metric of the second wireless communication channel fails to meet a performance standard. The conditional statement is stored along with the new data that associates the geographic identifier, the network availability signal, and the second wireless communication channel in a second wireless channel table.
摘要翻译： 操作无线通信设备的方法包括将初始数据存储在关联地理标识符，网络可用性信号和第一无线通信信道的第一无线信道表中。 接收到新的数据，其将地理标识符，网络可用性信号和第二无线通信信道相关联。 将初始数据与新数据进行比较，以确定初始数据中的第一无线通信信道改变为与新数据相关联的第二无线通信信道。 产生条件语句，如果第二无线通信信道的性能度量不能满足性能标准，则引导无线通信设备利用第一无线通信信道用于地理标识符。 条件语句与在第二无线信道表中将地理标识符，网络可用性信号和第二无线通信信道相关联的新数据一起存储。
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96.发明授权公开(公告)号：US08626154B1
公开(公告)日：2014-01-07
申请号：US12940513
申请日：2010-11-05
IPC分类号： H04W4/00
CPC分类号： H04W8/02 , H04W36/245 , H04W36/32
摘要： In one aspect, an exemplary method involves a WCD: (i) determining a likelihood of roaming, wherein the likelihood of roaming indicates a likelihood that the WCD will be handed off from a preferred coverage area to a non-preferred coverage area; and (ii) using the likelihood of roaming as a basis for managing an active set of the WCD. In particular, the WCD may manage its active set by setting at least one active-set parameter affecting the number of active sectors in an active set of the WCD, and then maintaining its active set according to the setting of the at least one active-set parameter. According to an exemplary embodiment, a WCD will make an effort to increase the number of sectors in its active set when the likelihood of roaming is greater, and vice versa.
摘要翻译： 一方面，一种示例性方法涉及WCD：（i）确定漫游的可能性，其中漫游的可能性指示WCD将从优选覆盖区域切换到非优选覆盖区域的可能性; 和（ii）使用漫游的可能性作为管理WCD活动集的基础。 特别地，WCD可以通过设置影响WCD的活动组中的活动扇区数量的至少一个活动设置参数来管理其活动集合，然后根据至少一个主动组的设置来维持其活动集合， 设置参数。 根据示例性实施例，当漫游的可能性较大时，WCD将努力增加其活动集中的扇区数，反之亦然。
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公开(公告)号：US08605652B1
公开(公告)日：2013-12-10
申请号：US12765160
申请日：2010-04-22
IPC分类号： H04W4/00
CPC分类号： H04L69/28 , H04W68/005 , H04W88/06
摘要： What is disclosed is a method of operating a wireless communication device. The method includes entering a first wireless communication mode with a wireless access node that requires tuning to a first frequency spectrum, and receiving congestion information of the wireless access node for overhead communications of the first wireless communication mode. In response to entering the first wireless communication mode, the method includes setting a timer for monitoring a second wireless communication mode based on the congestion information. When the timer expires, the method includes tuning away from the first frequency spectrum to a second frequency spectrum for the second wireless communication mode and monitoring information for the second wireless communication mode.
摘要翻译： 公开的是一种操作无线通信设备的方法。 该方法包括：向需要调谐到第一频谱的无线接入节点输入第一无线通信模式，以及接收第一无线通信模式的开销通信的无线接入节点的拥塞信息。 响应于进入第一无线通信模式，该方法包括基于拥塞信息设置用于监视第二无线通信模式的定时器。 当定时器到期时，该方法包括从第一频谱调谐到用于第二无线通信模式的第二频谱和用于第二无线通信模式的监视信息。
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98.发明授权Buffering user data in a core network interface for delivery over a wireless access network 有权在核心网络接口中缓冲用户数据，以通过无线接入网络进行传输公开(公告)号：US08509188B1
公开(公告)日：2013-08-13
申请号：US13028347
申请日：2011-02-16
CPC分类号： H04W36/023
摘要： In a communication system, a core network interface receives user data for a wireless communication device and transfers the user data to the device over a first access network. A second access network receives a service request from the wireless communication device and transfers a buffer initiation signal to the core network interface. The second access network establishes a wireless link to the wireless communication device and transfers a packet connection request to the core network interface. The core network interface receives more user data for the wireless communication device, buffers the additional user data responsive to the buffer initiation signal, and transfers the user data to the first access network for delivery to the device. The core network interface establishes a packet connection to the wireless communication device and transfers the buffered user data to the device over the second access network.
摘要翻译： 在通信系统中，核心网络接口接收用于无线通信设备的用户数据，并通过第一接入网络将用户数据传送到设备。 第二接入网络从无线通信设备接收服务请求，并将缓冲器启动信号传送到核心网络接口。 第二接入网络建立到无线通信设备的无线链路，并将分组连接请求传送到核心网络接口。 核心网络接口接收用于无线通信设备的更多用户数据，响应于缓冲器启动信号缓冲附加用户数据，并将用户数据传送到第一接入网络以传送到设备。 核心网络接口建立到无线通信设备的分组连接，并通过第二接入网络将缓冲的用户数据传送到设备。
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公开(公告)号：US08442012B1
公开(公告)日：2013-05-14
申请号：US12818585
申请日：2010-06-18
IPC分类号： H04B7/216
摘要： What is disclosed is a method of operating a wireless communication system, where a wireless access system provides wireless access to communication services for wireless communication devices. The method includes receiving a request to initiate a first communication session for a first wireless communication device, processing past dropped communication session information for the first wireless communication device to select a radio configuration type of wireless access resources for the first communication session, and providing the wireless access resources for the first communication session to the first wireless communication device using the selected radio configuration type.
摘要翻译： 所公开的是一种操作无线通信系统的方法，其中无线接入系统提供对无线通信设备的通信服务的无线接入。 该方法包括：接收针对第一无线通信设备发起第一通信会话的请求，处理用于第一无线通信设备的丢弃的通信会话信息，以选择第一通信会话的无线接入资源的无线配置类型， 使用所选择的无线电配置类型的用于到第一无线通信设备的第一通信会话的无线接入资源。
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100.发明授权Wireless device network rescan rate determination based on wireless coverage availability 有权基于无线覆盖可用性的无线设备网络重新扫描速率确定公开(公告)号：US08406757B1
公开(公告)日：2013-03-26
申请号：US13074577
申请日：2011-03-29
IPC分类号： H04W4/00
CPC分类号： H04W4/021 , H04W36/0088 , H04W36/14
摘要： What is disclosed is a method of operating a wireless communication device. The method includes receiving home wireless access to communication services over a first wireless communication mode from a home wireless access node associated with a first wireless system identifier, and determining availability of roaming wireless access over a second wireless communication mode from a roaming wireless access node. The method also includes processing the first wireless system identifier to determine a first geographic group associated with the home wireless access node, and determining a network rescan timer for the roaming wireless access over the second wireless communication mode based on the first geographic group and the availability of the roaming wireless access.
摘要翻译： 公开的是一种操作无线通信设备的方法。 该方法包括：从第一无线通信模式接收来自与第一无线系统标识符相关联的归属无线接入节点的通信业务的归属无线接入，以及通过第二无线通信模式从漫游无线接入节点确定漫游无线接入的可用性。 该方法还包括处理第一无线系统标识符以确定与家庭无线接入节点相关联的第一地理组，以及基于第一地理组和可用性确定用于第二无线通信模式下的漫游无线接入的网络重新扫描定时器 的漫游无线接入。
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