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31.发明申请公开(公告)号：US20130252609A1
公开(公告)日：2013-09-26
申请号：US13614916
申请日：2012-09-13
IPC分类号： H04W60/00
CPC分类号： H04W60/04 , H04L63/0884 , H04L69/28 , H04W4/70 , H04W52/0264 , H04W60/00 , H04W60/02 , H04W88/182 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/21
摘要： Access terminals are adapted to communicate with registration servers to enable a registration server to perform timer-based registrations on behalf of an access terminal. The access terminal can cease performing such timer-based registrations as long as the registration server performs the registrations, and may power down until event data is available for transmission or reception. When a registration server performs timer-based registrations on behalf of an access terminal, the registration server can periodically communicate with a network entity to conduct the timer-based registrations for the access terminal. The network entity can receive a timer-based registration message from a registrations server for registering an access terminal. In response to such a message, the network entity can register the access terminal. Sensors and controllers may be used with some embodiments to collect and analyze data and for potentially taking action. Other aspects, embodiments, and features are also claimed and described.
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32.发明申请METHOD AND APPARATUS FOR ADAPTIVE RECEIVE DIVERSITY CONTROL FOR POWER REDUCTION 有权用于自适应接收多径控制功率降低的方法和装置公开(公告)号：US20130242772A1
公开(公告)日：2013-09-19
申请号：US13614818
申请日：2012-09-13
IPC分类号： H04W52/02
CPC分类号： H04W52/0274 , H04B7/0871 , H04B7/0877 , H04W52/0225 , Y02D70/1262 , Y02D70/24 , Y02D70/444
摘要： Methods and devices performing the method for wireless communications are disclosed, where the method includes retrieving historical communications information for a plurality of receive chains for receiving communications from a wireless node; determining a number of receive chains from the plurality of receive chains to enable in a discontinuous reception mode based on the historical communications information; and enabling the number of receive chains to receive a communication from the wireless node in a communications cycle. Other aspects, embodiments, and features are also claimed and described.
摘要翻译： 公开了执行无线通信方法的方法和设备，其中该方法包括检索用于从无线节点接收通信的多个接收链的历史通信信息; 基于所述历史通信信息，确定来自所述多个接收链的接收链的数量以使得能够处于不连续接收模式; 并且使得所述接收链的数量能够在通信周期中从所述无线节点接收通信。 还要求和描述其它方面，实施例和特征。
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33.发明授权Allocating transmit power among two or more carriers assigned to a wireless communication device 有权在分配给无线通信设备的两个或多个载波之间分配发射功率公开(公告)号：US08472967B2
公开(公告)日：2013-06-25
申请号：US12362435
申请日：2009-01-29
申请人： Donna Ghosh , Qingxin Chen , Christopher Gerard Lott , Jun Hu , Rashid Ahmed Akbar Attar , Kang Wang
发明人： Donna Ghosh , Qingxin Chen , Christopher Gerard Lott , Jun Hu , Rashid Ahmed Akbar Attar , Kang Wang
摘要： Allocating transmit power among two or more carriers assigned to a wireless communication device is disclosed. In one aspect, a method of allocating transmit power includes determining a total amount of data transmit power available at the wireless communication device for data transmission over the carriers. An efficiency metric is determined for each carrier based on the carrier's transmission characteristics and a portion of the total data transmit power is allocated to each carrier based on each carrier's efficiency metric.
摘要翻译： 公开了分配给无线通信设备的两个或多个载波之间的分配发射功率。 在一个方面，一种分配发射功率的方法包括确定在无线通信设备处可用的数据传输功率的总量，用于通过载波进行数据传输。 基于载波的传输特性为每个载波确定效率度量，并且基于每个载波的效率度量将总数据发射功率的一部分分配给每个载波。
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34.发明申请APPARATUS AND METHODS FOR FACILITATING SIMULCASTING AND DE-SIMULCASTING IN A DISTRIBUTED ANTENNA SYSTEM 有权用于在分布式天线系统中进行SIMULCATTING和DE-SIMULCASTING的装置和方法公开(公告)号：US20130094454A1
公开(公告)日：2013-04-18
申请号：US13461439
申请日：2012-05-01
IPC分类号： H04W72/04
CPC分类号： H04B7/0691 , H04B7/12 , H04W16/12 , H04W72/042 , H04W72/046
摘要： An RF connection matrix may include first and second carrier-specific RF connection matrix modules. The first carrier-specific RF connection matrix module can be adapted to route a first downlink transmission to one or more remote antenna units for transmission on a first carrier. The second carrier-specific RF connection matrix module can be adapted to route a second downlink transmission to one or more remote antenna units for transmission on a second carrier. Methods for facilitating simulcasting and de-simulcasting may include receiving a signal associated with a sector ID, which signal includes a first downlink transmission for a first carrier and a second downlink transmission for a second carrier. The first downlink transmission can be routed to one or more remote antenna units for transmission on the first carrier. The second downlink transmission can be routed to one or more remote antenna units for transmission on the second carrier.
摘要翻译： RF连接矩阵可以包括第一和第二载波专用RF连接矩阵模块。 第一载波特定RF连接矩阵模块可以适于将第一下行链路传输路由到一个或多个远程天线单元，以在第一载波上传输。 第二载波专用RF连接矩阵模块可以适于将第二下行链路传输路由到一个或多个远程天线单元，以在第二载波上传输。 促进联播和去同步广播的方法可以包括接收与扇区ID相关联的信号，该信号包括用于第一载波的第一下行链路传输和用于第二载波的第二下行链路传输。 第一下行链路传输可以被路由到一个或多个远程天线单元以在第一载波上传输。 第二下行链路传输可以被路由到一个或多个远程天线单元用于在第二载波上传输。
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35.发明申请公开(公告)号：US20130094425A1
公开(公告)日：2013-04-18
申请号：US13461383
申请日：2012-05-01
CPC分类号： H04W72/005 , H04W4/70 , H04W16/02 , H04W16/12 , H04W76/40 , H04W88/085
摘要： Base station simulcast controller module apparatuses are adapted to send a message to the base station controller to direct the base station controller to send downlink packets across each of the plurality of base stations for simulcast with a common sector identity (ID). One or more simulcasting control instructions may be sent to the plurality of base stations to facilitate simulcasting with the sector ID from the plurality of base stations. Methods for facilitating simulcasting and de-simulcasting at a plurality of base stations include sending a message to a base station controller to direct the base station controller to send downlink packets across each of a plurality of base stations for simulcast with a common sector identity (ID). One or more simulcasting control instructions are also sent to the plurality of base stations to facilitate simulcasting with the sector ID from the plurality of base stations.
摘要翻译： 基站联播控制器模块设备适于向基站控制器发送消息，以指导基站控制器跨多个基站中的每一个发送下行链路分组，用于具有公共扇区标识（ID）的同时广播。 可以向多个基站发送一个或多个同步播送控制指令，以便于来自多个基站的扇区ID的同时广播。 用于促进在多个基站处的联播和去同播的方法包括向基站控制器发送消息以引导基站控制器跨多个基站中的每一个发送下行链路分组，用于具有公共扇区标识（ID ）。 一个或多个同时播放控制指令也被发送到多个基站，以便于来自多个基站的扇区ID的联播。
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公开(公告)号：US20130064179A1
公开(公告)日：2013-03-14
申请号：US13232729
申请日：2011-09-14
IPC分类号： H04W4/00
CPC分类号： H04L47/323 , H04W28/0268
摘要： Some implementations of the present invention provide mechanisms for gating the transmission of FIN and other short overhead messages of the like in order to improve spectral efficiency. In some implementations spectral efficiency is improved by reducing the number of air-link connections established to merely transmit FIN and other short overhead messages of the like. In one implementation FIN messages are buffered in a queue and transmitted when an air-link connection is established to transmit higher value messages. In one implementation FIN messages are buffered and transmitted when the contents of the buffer breach a threshold that justifies the establishment of an air-link connection to transmit the contents of the buffer.
摘要翻译： 本发明的一些实施方案提供了用于选通FIN和其它类似的其他短开销消息的传输的机制，以便提高频谱效率。 在一些实现中，通过减少建立为仅传送FIN和其他类似的短开销消息的空中链路连接的数量来改进频谱效率。 在一个实现中，FIN消息被缓冲在队列中并且当建立空中链路连接以传送更高价值的消息时被传送。 在一个实现中，当缓冲器的内容违反用于建立空中链路连接以发送缓冲器的内容的阈值时，FIN消息被缓冲和传输。
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公开(公告)号：US20100167780A1
公开(公告)日：2010-07-01
申请号：US12627746
申请日：2009-11-30
CPC分类号： H04W52/343 , H04L1/1825 , H04W52/286 , H04W72/02
摘要： An access terminal of a wireless communication system includes: an antenna; a transceiver; a load level monitor communicatively coupled to the transceiver and configured to receive, from the transceiver via the antenna, and analyze indications of reverse link wireless network traffic load over a period of time in a region of the wireless network containing the access terminal; a load level module configured to combine the indications over the period of time to determine a load level associated with the access terminal; and a transmission module configured to cause the transceiver to change from transmitting data packets in accordance with a first value of a transmission characteristic to transmitting data packets in accordance with a second value of the transmission characteristic in response to the load level being below a first load threshold value.
摘要翻译： 无线通信系统的接入终端包括：天线; 收发器 负载电平监视器，通信地耦合到所述收发器并且被配置为经由所述天线从所述收发器接收并分析在包含所述接入终端的所述无线网络的区域中的一段时间内的反向链路无线网络业务负载的指示; 负载电平模块，被配置为组合所述时间段上的指示以确定与所述接入终端相关联的负载水平; 以及发送模块，被配置为响应于所述负载水平低于第一负载，使所述收发器根据传输特性的第一值从发送数据分组改变为根据所述传输特性的第二值发送数据分组 阈值。
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公开(公告)号：US20100105336A1
公开(公告)日：2010-04-29
申请号：US12582557
申请日：2009-10-20
CPC分类号： H04W72/02 , H04W72/082
摘要： Techniques for managing communications in a cellular network are disclosed. The cellular network can include one or more sectors in which hotspot carriers are deployed. The hotspot carriers can be available to mobile devices beyond sector boundaries defined by the signal strength of ubiquitous carriers. A mobile device can measure a signal strength of a candidate hotspot carrier and estimate a reverse link mobile device transmit power level for communicating on the hotspot carrier. The mobile device may determine whether to add, remove, or maintain the hotspot carrier in its active set based on the estimated transmit power level so as to limit interference to the reverse link of non-hotspot sectors.
摘要翻译： 公开了一种用于管理蜂窝网络中的通信的技术。 蜂窝网络可以包括其中部署热点载波的一个或多个扇区。 热点运营商可以适用于移动设备超出由普遍存在的运营商的信号强度定义的扇区边界。 移动设备可以测量候选热点载波的信号强度并且估计用于在热点载波上进行通信的反向链路移动设备发射功率电平。 移动设备可以基于所估计的发射功率电平来确定是否在其活动集中添加，移除或维护热点载波，以便限制对非热点扇区的反向链路的干扰。
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公开(公告)号：US20100056197A1
公开(公告)日：2010-03-04
申请号：US12547974
申请日：2009-08-26
IPC分类号： H04B7/00
CPC分类号： H04W52/16 , H04L1/0026 , H04W52/146 , H04W52/241
摘要： In a wireless communications system, a serving base station performs outer and closed power control for an overhead channel and a traffic channel for data, either of which can carry an acknowledgement (Ack) channel and Channel Quality Indicator (CQI) channel on an uplink from User Equipment (UE). In an exemplary aspect, data packet communication is implemented in 3GPP LTE Rel. 8 wherein the uplink has a Single Carrier Frequency Division Multiplex (SC-FDM) uplink waveform. The UE performs open loop power control by a determining transmit power spectral density value by using received energy per symbol for a reference signal.
摘要翻译： 在无线通信系统中，服务基站对开销信道和用于数据的业务信道执行外部和闭合功率控制，其中任一个可以在上行链路上携带确认（Ack）信道和信道质量指示符（CQI）信道 用户设备（UE）。 在示例性方面，在3GPP LTE Rel中实现数据分组通信。 8，其中上行链路具有单载波频分复用（SC-FDM）上行链路波形。 UE通过使用每个符号的接收能量作为参考信号，通过确定的发射功率谱密度值来执行开环功率控制。
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公开(公告)号：US07668561B2
公开(公告)日：2010-02-23
申请号：US10789516
申请日：2004-02-27
IPC分类号： H04B7/00
CPC分类号： H04W28/22 , H04W16/14 , H04W24/00 , H04W52/14 , H04W52/146 , H04W52/243
摘要： In a wireless communication system, an apparatus and a method are provided for controlling reverse link interference among access terminals that are power controlled by a sector of a base station. In an embodiment, the maximum effective noise power spectral density is used as a parameter for controlling the level of reverse link loading, by setting a reverse activity bit (RAB) to signal the access terminals to reduce their data rates in order to minimize interference between the access terminals if the maximum effective noise power spectral density is above a predetermined threshold.
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