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公开(公告)号：US20110149887A1
公开(公告)日：2011-06-23
申请号：US12822112
申请日：2010-06-23
CPC分类号： H04W64/003 , G01S5/0063 , G01S5/0081 , G01S5/0236 , G01S5/0273 , H04B7/15
摘要： Systems and methodologies are described that facilitate transmitting positioning reference signals (PRS) differently for passive distributed elements. PRSs for passive distributed elements can be transmitted over disparate resources than those utilized for PRSs at a related access point, using different symbol sequences, and/or the like. In this regard, wireless devices can differentiate between PRSs from access points and those from passive distributed elements, which can mitigate confusion for processes involving such RSs, such as position determining. Alternatively, passive distributed elements can refrain from transmitting PRSs, and a corresponding access point can indicate to wireless devices to only determine positioning based on PRSs. Thus, the wireless devices can utilize the PRSs transmitted from the access point (and not other reference signals transmitted from the passive distributed element) to determine a position.
摘要翻译： 描述了有助于以无源分布式元件不同地传送定位参考信号（PRS）的系统和方法。 用于被动分布式元件的PRS可以在不同资源上传输，而不是使用不同的符号序列等在相关接入点用于PRS的资源。 在这方面，无线设备可以区分来自接入点的PRS和来自被动分布元件的PRS，其可以减轻涉及这种RS的过程的混淆，诸如位置确定。 或者，被动分布式元件可以避免传输PRS，相应的接入点可以向无线设备指示仅基于PRS确定定位。 因此，无线设备可以利用从接入点发送的PRS（而不是从被动分布式元件发送的其他参考信号）来确定位置。
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公开(公告)号：US20110158200A1
公开(公告)日：2011-06-30
申请号：US12826522
申请日：2010-06-29
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , G01S1/20 , H04L5/0053 , H04W64/00 , H04W72/04
摘要： Systems and methods are described to supply positioning reference signal (PRS) in a telecommunication system. A base station supplies a PRS sequence according at least to a time-frequency pattern of modulation symbols, wherein the time-frequency pattern assigns a modulation symbol to each frequency tone in a block of time-frequency resources allocated to transmit PRS. The base station associates a modulation symbol in the time-frequency pattern with a reference symbol in the PRS sequence through a mapping that represents the time-frequency pattern. The PRS sequence is conveyed to user equipment through delivery of a set of modulation symbols established through the mapping. Different time-frequency patterns can be exploited based on time-structure of a radio sub-frame. The user equipment receives the PRS sequence according to at least the time-frequency pattern of modulation symbols and utilizes at least the PRS sequence as part of a process to produce a location estimate.
摘要翻译： 描述了系统和方法以在电信系统中提供定位参考信号（PRS）。 基站至少根据调制符号的时间 - 频率模式提供PRS序列，其中，时分频率模式为分配给发送PRS的时间 - 频率资源的块中的每个频率分配调制符号。 基站通过表示时间 - 频率模式的映射将PRS序列中的时间 - 频率模式中的调制符号与参考符号相关联。 通过传递通过映射建立的一组调制符号将PRS序列传送给用户设备。 可以基于无线电子帧的时间结构来利用不同的时间 - 频率模式。 用户设备至少根据调制符号的时间 - 频率模式接收PRS序列，并且至少使用PRS序列作为产生位置估计的过程的一部分。
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公开(公告)号：US09279879B2
公开(公告)日：2016-03-08
申请号：US12822112
申请日：2010-06-23
CPC分类号： H04W64/003 , G01S5/0063 , G01S5/0081 , G01S5/0236 , G01S5/0273 , H04B7/15
摘要： Systems and methodologies are described that facilitate transmitting positioning reference signals (PRS) differently for passive distributed elements. PRSs for passive distributed elements can be transmitted over disparate resources than those utilized for PRSs at a related access point, using different symbol sequences, and/or the like. In this regard, wireless devices can differentiate between PRSs from access points and those from passive distributed elements, which can mitigate confusion for processes involving such RSs, such as position determining. Alternatively, passive distributed elements can refrain from transmitting PRSs, and a corresponding access point can indicate to wireless devices to only determine positioning based on PRSs. Thus, the wireless devices can utilize the PRSs transmitted from the access point (and not other reference signals transmitted from the passive distributed element) to determine a position.
摘要翻译： 描述了有助于以无源分布式元件不同地传送定位参考信号（PRS）的系统和方法。 用于被动分布式元件的PRS可以在不同资源上传输，而不是使用不同的符号序列等在相关接入点用于PRS的资源。 在这方面，无线设备可以区分来自接入点的PRS和来自被动分布元件的PRS，其可以减轻涉及这种RS的过程的混淆，诸如位置确定。 或者，被动分布式元件可以避免传输PRS，相应的接入点可以向无线设备指示仅基于PRS确定定位。 因此，无线设备可以利用从接入点发送的PRS（而不是从被动分布式元件发送的其他参考信号）来确定位置。
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公开(公告)号：US08891480B2
公开(公告)日：2014-11-18
申请号：US12826522
申请日：2010-06-29
CPC分类号： H04L5/0007 , G01S1/20 , H04L5/0053 , H04W64/00 , H04W72/04
摘要： Systems and methods are described to supply positioning reference signal (PRS) in a telecommunication system. A base station supplies a PRS sequence according at least to a time-frequency pattern of modulation symbols, wherein the time-frequency pattern assigns a modulation symbol to each frequency tone in a block of time-frequency resources allocated to transmit PRS. The base station associates a modulation symbol in the time-frequency pattern with a reference symbol in the PRS sequence through a mapping that represents the time-frequency pattern. The PRS sequence is conveyed to user equipment through delivery of a set of modulation symbols established through the mapping. Different time-frequency patterns can be exploited based on time-structure of a radio sub-frame. The user equipment receives the PRS sequence according to at least the time-frequency pattern of modulation symbols and utilizes at least the PRS sequence as part of a process to produce a location estimate.
摘要翻译： 描述了系统和方法以在电信系统中提供定位参考信号（PRS）。 基站至少根据调制符号的时间 - 频率模式提供PRS序列，其中，时分频率模式为分配给发送PRS的时间 - 频率资源的块中的每个频率分配调制符号。 基站通过表示时间 - 频率模式的映射将PRS序列中的时间 - 频率模式中的调制符号与参考符号相关联。 通过传递通过映射建立的一组调制符号将PRS序列传送给用户设备。 可以基于无线电子帧的时间结构来利用不同的时间 - 频率模式。 用户设备至少根据调制符号的时间 - 频率模式接收PRS序列，并且至少使用PRS序列作为产生位置估计的过程的一部分。
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5.发明申请公开(公告)号：US20110149885A1
公开(公告)日：2011-06-23
申请号：US12821068
申请日：2010-06-22
IPC分类号： H04W72/04
CPC分类号： H04W74/008 , H04W64/00 , H04W74/0833
摘要： Systems and methodologies are described that facilitate commanding a wireless device to transmit a random access channel (RACH) signal to measure communication parameters related thereto. The wireless device can transmit a RACH preamble upon receiving a command, and one or more parameters can be computed based at least in part on transmitting the command and/or receiving the RACH preamble, such as a round trip time, a received signal power, and/or the like. The one or more parameters can be communicated to the wireless device in a RACH response signal, and can be utilized by the wireless device. The wireless device can utilize the one or more parameters to estimate a distance for position determination, compute a path loss, and/or the like.
摘要翻译： 描述了便于命令无线设备发送随机接入信道（RACH）信号以测量与之相关的通信参数的系统和方法。 无线设备可以在接收到命令时发送RACH前导码，并且可以至少部分地基于发送命令和/或接收RACH前导码（诸如往返时间，接收信号功率）来计算一个或多个参数， 和/或类似物。 一个或多个参数可以在RACH响应信号中传送到无线设备，并且可以由无线设备使用。 无线设备可以利用一个或多个参数来估计位置确定的距离，计算路径损耗等。
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6.发明授权公开(公告)号：US09392621B2
公开(公告)日：2016-07-12
申请号：US12821068
申请日：2010-06-22
CPC分类号： H04W74/008 , H04W64/00 , H04W74/0833
摘要： Systems and methodologies are described that facilitate commanding a wireless device to transmit a random access channel (RACH) signal to measure communication parameters related thereto. The wireless device can transmit a RACH preamble upon receiving a command, and one or more parameters can be computed based at least in part on transmitting the command and/or receiving the RACH preamble, such as a round trip time, a received signal power, and/or the like. The one or more parameters can be communicated to the wireless device in a RACH response signal, and can be utilized by the wireless device. The wireless device can utilize the one or more parameters to estimate a distance for position determination, compute a path loss, and/or the like.
摘要翻译： 描述了便于命令无线设备发送随机接入信道（RACH）信号以测量与之相关的通信参数的系统和方法。 无线设备可以在接收到命令时发送RACH前导码，并且可以至少部分地基于发送命令和/或接收RACH前导码（诸如往返时间，接收信号功率）来计算一个或多个参数， 和/或类似物。 一个或多个参数可以在RACH响应信号中传送到无线设备，并且可以由无线设备使用。 无线设备可以利用一个或多个参数来估计位置确定的距离，计算路径损耗等。
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7.发明申请SYSTEMS, APPARATUS AND METHODS FOR DISTRIBUTED SCHEDULING TO FACILITATE INTERFERENCE MANAGEMENT 审中-公开用于分布式调度以实现干扰管理的系统，装置和方法公开(公告)号：US20110130099A1
公开(公告)日：2011-06-02
申请号：US12784398
申请日：2010-05-20
CPC分类号： H04W72/1226 , H04W72/1278
摘要： Systems, methods, apparatus and computer program products for scheduling in a wireless communication system are provided. In some embodiments, the method can include: receiving a buffer status report from user equipment having one or more logical channel groups; configuring a first priority metric and a first prioritized bit rate for at least one of the one or more logical channel groups, wherein the configuring a first priority metric and a first prioritized bit rate for at least one of the one or more logical channel groups is in response to information included in the buffer status report; determining interference at the user equipment; and re-configuring, by the serving base station, the first priority metric and the first prioritized bit rate for the at least one of the one or more logical channel groups in response to determining interference at the user equipment.
摘要翻译： 提供了一种用于在无线通信系统中进行调度的系统，方法，装置和计算机程序产品。 在一些实施例中，该方法可以包括：从具有一个或多个逻辑信道组的用户设备接收缓冲器状态报告; 为所述一个或多个逻辑信道组中的至少一个配置第一优先级度量和第一优先级比特率，其中为所述一个或多个逻辑信道组中的至少一个配置第一优先权度量和第一优先级比特率， 响应缓冲状态报告中包含的信息; 确定用户设备的干扰; 以及响应于确定所述用户设备处的干扰，由所述服务基站重新配置所述一个或多个逻辑信道组中的所述至少一个的所述第一优先级度量和所述第一优先级比特率。
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8.发明申请SYSTEMS, APPARATUS AND METHODS FOR DISTRIBUTED SCHEDULING TO FACILITATE INTERFERENCE MANAGEMENT 审中-公开用于分布式调度以实现干扰管理的系统，装置和方法公开(公告)号：US20110130098A1
公开(公告)日：2011-06-02
申请号：US12784342
申请日：2010-05-20
IPC分类号： H04B15/00
CPC分类号： H04W24/02 , H04W84/045
摘要： Systems, methods, apparatus and computer program products for facilitating interference management on a downlink of a wireless communication system are provided. In some embodiments, the method can include determining, by a base station within a cell, a benefit to out-of-cell user equipment when a base station transmits with certain transmission attributes, wherein the transmission attributes are at least one of a transmit power, beamforming vector or multiple input multiple output transmission; determining, by the base station, a benefit to a user equipment within the cell when the base station transmits with certain transmission attributes; and determining, by the base station, the total benefit to the out-of-cell user equipment and to the user equipment within the cell.
摘要翻译： 提供了用于促进无线通信系统的下行链路上的干扰管理的系统，方法，装置和计算机程序产品。 在一些实施例中，所述方法可以包括：当基站以特定传输属性发送时，由小区内的基站确定对小区外用户设备的益处，其中传输属性是以下中的至少一个：发射功率 ，波束成形向量或多输入多输出传输; 当所述基站以某些传输属性发送时，由所述基站确定所述小区内的用户设备的益处; 以及由所述基站确定所述小区外用户设备和所述小区内的所述用户设备的总体利益。
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9.发明授权Distributed computation of common normalization constant for quantized best effort traffic priority 失效用于量化尽力而为流量优先级的公共规范化常数的分布式计算公开(公告)号：US08611239B2
公开(公告)日：2013-12-17
申请号：US12784347
申请日：2010-05-20
IPC分类号： H04L1/00
CPC分类号： H04W28/10 , H04L47/14 , H04L47/2433 , H04L47/2441 , H04L47/2458 , H04L47/629 , H04L47/6295 , H04W28/22 , H04W72/1242
摘要： Apparatus, systems, devices and methods are provided for Distributed Computation of Common Normalization Constant for Quantized Best Effort Traffic Priority. In certain non-limiting aspects, there may be provided a method for prioritizing traffic in a wireless communication environment, including: providing a quantized priority value for each of one or more data streams associated with a wireless communications node; and determining a relative prioritization for each of the one or more data streams using the quantized priority values and one or more quantized priority values associated with one or more other wireless communications nodes; wherein, the quantized priority values associated with the wireless and other wireless communications nodes are normalized with respect to a reference rate.
摘要翻译： 提供了用于量化最优努力流量优先级的通用归一化常数的分布式计算的装置，系统，装置和方法。 在某些非限制性方面，可以提供一种用于在无线通信环境中对业务进行优先级排序的方法，包括：为与无线通信节点相关联的一个或多个数据流中的每一个提供量化的优先级值; 以及使用所述量化优先级值和与一个或多个其他无线通信节点相关联的一个或多个量化优先级值来确定所述一个或多个数据流中的每一个的相对优先级; 其中，与无线和其它无线通信节点相关联的量化的优先级值相对于参考速率被归一化。
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10.发明申请DISTRIBUTED COMPUTATION OF COMMON NORMALIZATION CONSTANT FOR QUANTIZED BEST EFFORT TRAFFIC PRIORITY 失效分布式计算常规正常化计算定量最佳效果交通优先级公开(公告)号：US20110128870A1
公开(公告)日：2011-06-02
申请号：US12784347
申请日：2010-05-20
CPC分类号： H04W28/10 , H04L47/14 , H04L47/2433 , H04L47/2441 , H04L47/2458 , H04L47/629 , H04L47/6295 , H04W28/22 , H04W72/1242
摘要： Apparatus, systems, devices and methods are provided for Distributed Computation of Common Normalization Constant for Quantized Best Effort Traffic Priority. In certain non-limiting aspects, there may be provided a method for prioritizing traffic in a wireless communication environment, including: providing a quantized priority value for each of one or more data streams associated with a wireless communications node; and determining a relative prioritization for each of the one or more data streams using the quantized priority values and one or more quantized priority values associated with one or more other wireless communications nodes; wherein, the quantized priority values associated with the wireless and other wireless communications nodes are normalized with respect to a reference rate.
摘要翻译： 提供了用于量化最优努力流量优先级的通用归一化常数的分布式计算的装置，系统，装置和方法。 在某些非限制性方面，可以提供一种用于在无线通信环境中对业务进行优先级排序的方法，包括：为与无线通信节点相关联的一个或多个数据流中的每一个提供量化的优先级值; 以及使用所述量化优先级值和与一个或多个其他无线通信节点相关联的一个或多个量化优先级值来确定所述一个或多个数据流中的每一个的相对优先级; 其中，与无线和其它无线通信节点相关联的量化的优先级值相对于参考速率被归一化。
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