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91.发明授权公开(公告)号：US08774153B1
公开(公告)日：2014-07-08
申请号：US12691274
申请日：2010-01-21
IPC分类号： H04B7/216
CPC分类号： H04B7/2628
摘要： A first base station transceiver wirelessly receives communications from a first user in a code division multiplexing format using a first code assigned to the first base station transceiver. A second base station transceiver wirelessly receives communications from a second user in the code division multiplexing format using a second code assigned to the second base station transceiver. The base station transceivers determine and transfer wireless communication performance measurements. A network control system selects the second base station transceiver to assist the first base station transceiver based on the communication performance measurements. In response, the second base station transceiver wirelessly receives communications from a third user in the code division multiplexing format using the first code assigned to the first base station transceiver.
摘要翻译： 第一基站收发机使用分配给第一基站收发信机的第一代码，以码分多路复用格式从第一用户无线地接收通信。 第二基站收发机使用分配给第二基站收发信机的第二代码，以码分复用格式从第二用户无线地接收通信。 基站收发器确定和传送无线通信性能测量。 网络控制系统基于通信性能测量选择第二基站收发信机来辅助第一基站收发信机。 作为响应，第二基站收发机使用分配给第一基站收发器的第一代码以码分复用格式从第三用户无线地接收通信。
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公开(公告)号：US08626203B1
公开(公告)日：2014-01-07
申请号：US12567198
申请日：2009-09-25
IPC分类号： H04W68/00
CPC分类号： H04W68/02 , H04W36/0055 , H04W68/00 , H04W74/00
摘要： Disclosed is a method and system to manage paging channels in a wireless communication network. When the network encounters a situation where the network is to transmit an access response message in a coverage area to a mobile station, the network will determine whether the mobile station is in an access handoff state. If not, the network will transmit the message to the mobile station on a paging channel selected based on the mobile station's identifier. Otherwise, the network will transmit the message to the mobile station on both that paging channel and a default paging channel (e.g., primary channel) selected without consideration of the mobile station's identifier. This process can help avoid an access handoff failure. Further, a radio access network may opt to use the default paging channel in response to the wireless coverage area having a different number of paging channels than an adjacent coverage area.
摘要翻译： 公开了一种在无线通信网络中管理寻呼信道的方法和系统。 当网络遇到网络要向覆盖区域发送接入响应消息的情况时，网络将确定移动站是否处于接入切换状态。 如果不是，网络将基于移动台的标识符选择的寻呼信道将消息发送到移动台。 否则，在不考虑移动台的标识符的情况下，网络将在该寻呼信道和默认寻呼信道（例如，主信道）两者上向移动台发送消息。 此过程可以帮助避免访问切换失败。 此外，无线电接入网络可以响应于具有与相邻覆盖区域不同数量的寻呼信道的无线覆盖区域，可以选择使用默认寻呼信道。
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93.发明授权Method and system for supporting call origination before session establishment 有权在会话建立之前支持呼叫发起的方法和系统公开(公告)号：US08620323B1
公开(公告)日：2013-12-31
申请号：US12846953
申请日：2010-07-30
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W8/26 , H04W36/0066 , H04W48/20
摘要： An access terminal establishes a session with a first radio access network (RAN). As a result, the access terminal receives a Unicast Access Terminal Identifier (UATI) assigned by the first RAN and establishes configuration settings for radio communications between the access terminal and the first RAN. The access terminal moves from the first RAN to a second RAN. Before the access terminal has a session established with the second RAN, the access terminal receives a request from a user to originate a call. In response, the access terminal sends the second RAN a connection request that includes the UATI assigned by the first RAN. The second RAN evaluates the UATI included in the connection request and determines that it was previously assigned to the access terminal by another RAN. Based on this determination, the second RAN grants the connection request by assigning a traffic channel to the access terminal.
摘要翻译： 接入终端与第一无线接入网（RAN）建立会话。 结果，接入终端接收由第一RAN分配的单播接入终端标识符（UATI），并建立接入终端与第一RAN之间的无线电通信的配置设置。 接入终端从第一RAN移动到第二RAN。 在接入终端具有与第二RAN建立的会话之前，接入终端从用户接收到发起呼叫的请求。 作为响应，接入终端向第二RAN发送包括由第一RAN分配的UATI的连接请求。 第二RAN对连接请求中包含的UATI进行评估，并确定先前已被另一个RAN分配给接入终端。 基于该确定，第二RAN通过向接入终端分配业务信道来授予连接请求。
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94.发明授权Method and system for selecting cyclic prefix length based on access point load 有权基于接入点负载选择循环前缀长度的方法和系统公开(公告)号：US08565082B1
公开(公告)日：2013-10-22
申请号：US13072480
申请日：2011-03-25
IPC分类号： H04J11/00
CPC分类号： H04L27/2607 , H04L1/0003 , H04L1/0006 , H04L1/0009
摘要： During a first time interval, an access point transmits orthogonal frequency division multiplexing (OFDM) signals using a first cyclic prefix length. The access point selects a second cyclic prefix length based, at least in part, on the load of the access point. The access point transmits OFDM signals using the second cyclic prefix length during a second time interval. The load of the access point may be determined based on the amount of downlink data being buffered in the access point for transmission to one or more user devices.
摘要翻译： 在第一时间间隔期间，接入点使用第一循环前缀长度发送正交频分复用（OFDM）信号。 接入点至少部分地基于接入点的负载来选择第二循环前缀长度。 接入点在第二时间间隔期间使用第二循环前缀长度发送OFDM信号。 可以基于在接入点中缓冲的下行链路数据的量来确定接入点的负载以传输到一个或多个用户设备。
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95.发明授权Determining whether a wireless access node should retransmit data packets based on the condition of a reverse wireless link 有权根据反向无线链路的状况，确定无线接入节点是否应重传数据包公开(公告)号：US08539297B1
公开(公告)日：2013-09-17
申请号：US13018700
申请日：2011-02-01
IPC分类号： H04L1/18
CPC分类号： H04L1/1825 , H04L1/1887
摘要： Embodiments disclosed herein provide systems and methods for determining whether a wireless device should retransmit data packets based on the condition of a reverse wireless link. In a particular embodiment, a method provides exchanging wireless data packet communications between a wireless device and an access node on a wireless network. The method further provides transmitting a first packet set from the access node to the wireless device on a forward wireless link. The method further provides determining a reverse noise ratio, signal interference noise ratio, and packet error rate on a reverse wireless link and generating a confidence level indicator based on the reverse noise ratio, signal interference noise ratio, and packet error rate. The method further provides determining whether to retransmit the first packet set from the access node to the wireless device based on the confidence level indicator.
摘要翻译： 本文公开的实施例提供了用于基于反向无线链路的条件来确定无线设备是否应该重传数据分组的系统和方法。 在特定实施例中，一种方法提供在无线设备与无线网络上的接入节点之间交换无线数据分组通信。 该方法还提供在前向无线链路上从接入节点向无线设备发送第一分组集合。 该方法还提供在反向无线链路上确定反向噪声比，信号干扰噪声比和分组错误率，并且基于反向噪声比，信号干扰噪声比和分组错误率产生置信度指标。 该方法还提供基于置信水平指示符来确定是否从接入节点向无线设备重发第一分组集合。
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公开(公告)号：US08527009B1
公开(公告)日：2013-09-03
申请号：US12954150
申请日：2010-11-24
IPC分类号： H04M1/00
CPC分类号： H04M1/72544 , H04M1/72519
摘要： Methods, systems, and computer-readable media are provided for presenting coverage bars on a mobile device based on available telecommunications signals. In particular, a mobile device is associated with a plurality of telecommunications signals. Further, the telecommunications signals associated with the mobile device are assessed based on signal strength. A determination is made as to the relative strength of one telecommunications technology over another. Additionally, identifiers of the telecommunications signals are presented on a screen of the mobile device.
摘要翻译： 提供了方法，系统和计算机可读介质，用于基于可用的电信信号在移动设备上呈现覆盖条。 具体地，移动设备与多个电信信号相关联。 此外，基于信号强度来评估与移动设备相关联的电信信号。 确定一种电信技术相对于另一种电信技术的相对实力。 此外，电信信号的标识符被呈现在移动设备的屏幕上。
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97.发明授权Dynamic transmission mode selection based on wireless communication device data rate capabilities 失效基于无线通信设备数据速率能力的动态传输模式选择公开(公告)号：US08526380B1
公开(公告)日：2013-09-03
申请号：US13050196
申请日：2011-03-17
IPC分类号： H04W4/00
CPC分类号： H04W8/22 , H04W28/18 , H04W72/048
摘要： A communication system comprises a wireless access node having a plurality of ports and a control system. The wireless access node is configured to exchange wireless communications over the ports with wireless communication devices that are individually identified by device identifiers. The control system is configured to individually allocate the wireless communication devices into categories based on the device identifiers and determine one of the categories having a majority of the wireless communication devices. The control system is configured to configure the ports of the wireless access node to utilize a MIMO 2T2R mode for exchanging the wireless communications if the one category having the majority of the wireless communication devices comprises a first data rate capability, and to configure the ports of the wireless access node to utilize a MIMO 4T4R mode for exchanging the wireless communications if the one category having the majority of the wireless communication devices comprises a second data rate capability.
摘要翻译： 通信系统包括具有多个端口的无线接入节点和控制系统。 无线接入节点被配置为通过由设备标识符单独标识的无线通信设备在端口上交换无线通信。 控制系统被配置为基于设备标识符将无线通信设备单独地分配到类别中，并且确定具有大多数无线通信设备的类别之一。 控制系统被配置为如果具有大多数无线通信设备的一个类别包括第一数据速率能力，则配置无线接入节点的端口以利用MIMO 2T2R模式来交换无线通信，并且配置 无线接入节点如果具有大多数无线通信设备的一个类别包括第二数据速率能力，则利用MIMO 4T4R模式来交换无线通信。
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公开(公告)号：US08521195B1
公开(公告)日：2013-08-27
申请号：US12756027
申请日：2010-04-07
IPC分类号： H04W68/00
CPC分类号： H04W68/02 , H04W52/0229 , H04W52/36 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： Exemplary methods and systems are disclosed herein that may help to dynamically adjust page-transmission power based on the amount of concatenation being applied to a page. An exemplary method involves: (i) before transmission of a page to a mobile station by an access network, the access network identifying any concatenation that is being applied to the page; (ii) based at least in part on the concatenation that is being applied to the page, the access network selecting a page-transmission power for the page; and (iii) the access network transmitting the page to the mobile station at the selected page-transmission power. In an exemplary embodiment, a base station may increase the page-transmission power as the amount of concatenation increases, which may help to improve the paging success rate (PSR) for concatenated pages, among other benefits.
摘要翻译： 本文公开的示例性方法和系统可以有助于基于应用于页面的级联量来动态地调整页面发送功率。 一种示例性方法包括：（i）在由接入网络将页面传输到移动台之前，所述接入网络标识正在应用于所述页面的任何级联; （ii）至少部分地基于应用于所述页面的级联，所述接入网络为所述页面选择页面发送功率; 以及（iii）所述接入网以所选择的发送功率将所述寻呼发送到所述移动台。 在示例性实施例中，基站可以随着级联量的增加而增加页面传输功率，这有助于提高级联页面的寻呼成功率（PSR）以及其他优点。
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公开(公告)号：US08503297B1
公开(公告)日：2013-08-06
申请号：US12880207
申请日：2010-09-13
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04L12/26
CPC分类号： H04W52/0277 , Y02D70/00
摘要： A method and system is disclosed for adaptive rate control based on battery life. An access terminal in a wireless communication system that includes a base station will operate in a first state in which, at least, the access terminal responds to receiving reverse-noise messages from the base station by making adjustments to a data transmission rate on a reverse-link traffic channel to the base station in accordance with the received reverse-noise messages. Upon receiving a first threshold number of reverse-noise messages from the base station indicating that the reverse-link noise measured by the base station is alternating above and below the threshold level, and in response having a battery power level below a threshold power level, the access terminal will transition to operating in a second state in which, at least, the access terminal does not make the adjustments to the data transmission rate on the reverse-link traffic channel in response to receiving reverse-noise messages from the base station.
摘要翻译： 公开了一种基于电池寿命的自适应速率控制的方法和系统。 在包括基站的无线通信系统中的接入终端将在第一状态下工作，其中至少接入终端通过对逆向的数据传输速率进行调整来响应来自基站的反向噪声消息 根据接收到的反向噪声消息将链路业务信道链接到基站。 一旦接收到来自基站的第一阈值数量的反向噪声消息，指示由基站测量的反向链路噪声在阈值电平之上和之下交替，并且响应具有低于阈值功率电平的电池功率电平， 接入终端将转变到第二状态，其中至少接入终端响应于从基站接收到反向噪声消息而不对反向链路业务信道上的数据传输速率进行调整。
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100.发明授权Conditional assignment of connection identifiers to help avoid communication errors 有权连接标识符的条件分配，以避免通信错误公开(公告)号：US08478275B1
公开(公告)日：2013-07-02
申请号：US12851223
申请日：2010-08-05
申请人： Sachin R. Vargantwar
发明人： Sachin R. Vargantwar
IPC分类号： H04W36/00
摘要： A method and system for helping to avoid communication errors, by ensuring that when a connection identifier (such as a Walsh code or MAC Index) is being assigned to a wireless access terminal for use in a wireless coverage area having a particular coverage-area identifier (such as a particular PN offset), the same connection identifier is not currently assigned to another access terminal in another nearby coverage area that has the same coverage-area identifier.
摘要翻译： 通过确保在将连接标识符（例如沃尔什码或MAC索引）分配给无线接入终端以在具有特定覆盖区域标识符的无线覆盖区域中使用时，帮助避免通信错误的方法和系统 （例如特定的PN偏移），则相同的连接标识符当前未被分配给具有相同覆盖区域标识符的另一附近覆盖区域中的另一个接入终端。
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