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1. 发明申请

WO2010108150A1 SYSTEMS, APPARATUS AND METHODS FOR INTERFERENCE MANAGEMENT IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络干扰管理系统，装置及方法
公开(公告)号：WO2010108150A1
公开(公告)日：2010-09-23
申请号：PCT/US2010/028057
申请日：2010-03-19
申请人： QUALCOMM INCORPORATED , SAMPATH, Ashwin , RANGAN, Sundeep , BACHU, Raja, S.
发明人： SAMPATH, Ashwin , RANGAN, Sundeep , BACHU, Raja, S.
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W72/08 , H04W72/082 , H04W84/045
摘要： Systems, apparatus, methods and computer program products are provided. In some embodiments, a method for facilitating interference management in an unplanned wireless communication system (300) is provided. The method can include a non-serving base station (310A, 310B) synchronizing a non-serving base station (360) downlink subframe to a serving base station downlink subframe, wherein the serving base station downlink subframe is transmitted from a serving base station to a user equipment (320A) served by the serving base station (360). The method can also include the non-serving base station decoding one or more control channel symbols of the serving base station downlink subframe; and determining information for performing interference management associated with the user equipment. The determined information can be based, at least, in part, on the decoded one or more control channel symbols of the serving base station downlink subframe.
摘要翻译：提供系统，设备，方法和计算机程序产品。在一些实施例中，提供了一种用于在非计划无线通信系统（300）中促进干扰管理的方法。该方法可以包括使非服务基站（360）下行链路子帧与服务基站下行链路子帧同步的非服务基站（310A，310B），其中服务基站下行链路子帧从服务基站发送到由服务基站（360）服务的用户设备（320A）。该方法还可以包括非服务基站解码服务基站下行链路子帧的一个或多个控制信道符号; 以及确定用于执行与所述用户设备相关联的干扰管理的信息。所确定的信息可以至少部分地基于服务基站下行链路子帧的解码的一个或多个控制信道符号。

2. 发明申请

WO2010062606A1 TIME OF ARRIVAL (TOA) ESTIMATION FOR POSITIONING IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：到达时间（TOA）无线通信网络中的定位估计
公开(公告)号：WO2010062606A1
公开(公告)日：2010-06-03
申请号：PCT/US2009/062233
申请日：2009-10-27
申请人： QUALCOMM INCORPORATED , FISCHER, Sven , AMIN, Muhammad Awais , ROWITCH, Douglas Neal , AGRAWAL, Avneesh , BACHU, Raja S. , SAMPATH, Ashwin
发明人： FISCHER, Sven , AMIN, Muhammad Awais , ROWITCH, Douglas Neal , AGRAWAL, Avneesh , BACHU, Raja S. , SAMPATH, Ashwin
IPC分类号： G01S5/10 , G01S5/14 , G01S5/02
CPC分类号： G01S5/14 , G01S5/021 , G01S5/0221 , G01S5/0226 , G01S5/0236
摘要： Techniques for determining time of arrivals (TOAs) of signals in a wireless communication network are described. Each cell may transmit (i) synchronization signals on a set of contiguous subcarriers in the center portion of the system bandwidth and (ii) reference signals on different sets of non-contiguous subcarriers distributed across the system bandwidth. A UE may determine TOA for a cell based on multiple signals transmitted on different sets of subcarriers. The UE may perform correlation for a first signal (e.g., a synchronization signal) from the cell to obtain first correlation results for different time offsets. The UE may perform correlation for a second signal (e.g., a reference signal) from the cell to obtain second correlation results for different time offsets. The UE may combine the first and second correlation results and may determine the TOA for the cell based on the combined correlation results.
摘要翻译：描述了用于确定无线通信网络中的信号的到达时间（TOAs）的技术。每个小区可以在系统带宽的中心部分中的一组连续子载波上发送（i）同步信号，以及（ii）分布在系统带宽上的不连续子载波的不同集合上的参考信号。 UE可以基于在不同的子载波集合上发送的多个信号来确定小区的TOA。 UE可以对来自小区的第一信号（例如，同步信号）执行相关性，以获得用于不同时间偏移的第一相关结果。 UE可以对来自小区的第二信号（例如，参考信号）执行相关性，以获得用于不同时间偏移的第二相关结果。 UE可以组合第一和第二相关结果，并且可以基于组合的相关结果来确定小区的TOA。

3. 发明申请

WO2009088734A1 MEASUREMENT OF NEIGHBORING CELL IN AN OFMDA NETWORK USING 审中-公开
标题翻译：在网络中使用相邻网络的测量
公开(公告)号：WO2009088734A1
公开(公告)日：2009-07-16
申请号：PCT/US2008/087945
申请日：2008-12-22
申请人： MOTOROLA INC. , BACHU, Raja S. , STEWART, Kenneth A. , FABIIEN, Jean-Aicard , BUCKLEY, Michael E.
发明人： BACHU, Raja S. , STEWART, Kenneth A. , FABIIEN, Jean-Aicard , BUCKLEY, Michael E.
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04L5/0007 , H04L5/0048 , H04L27/2613 , H04L27/2647 , H04W48/18
摘要： A method and apparatus for performing mobility measurement in a communication network (100) is described. The method comprises of receiving a subframe sequence pattern from a node in the communication network (100). The subframe sequence pattern indicates types of subframes being transmitted by a neighboring cell node (104) in a neighboring cell (112). The method includes receiving a subframe from a sequence of subframes transmitted by the neighboring cell node (104) in the neighboring cell (112), and determining that the received subframe is a multicast subframe based on the subframe sequence pattern. The method then includes performing a single cell-specific reference symbol measurement in response to determining that the received subframe is the multicast subframe.
摘要翻译：描述了在通信网络（100）中执行移动性测量的方法和装置。该方法包括从通信网络（100）中的节点接收子帧序列模式。子帧序列模式指示由相邻小区（112）中的相邻小区节点（104）发送的子帧的类型。该方法包括从相邻小区（112）中的相邻小区节点（104）发送的子帧序列中接收子帧，并且基于子帧序列模式确定所接收的子帧是多播子帧。该方法然后包括响应于确定接收的子帧是多播子帧来执行单个小区特定参考符号测量。

4. 发明申请

WO2008042514B1 RADIO RESOURCE ASSIGNMENT IN CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中无线资源分配控制信道
公开(公告)号：WO2008042514B1
公开(公告)日：2008-05-29
申请号：PCT/US2007076477
申请日：2007-08-22
申请人： MOTOROLA INC , KUCHIBHOTLA RAVI , BACHU RAJA S , CLASSON BRIAN K , LOVE ROBERT T , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
发明人： KUCHIBHOTLA RAVI , BACHU RAJA S , CLASSON BRIAN K , LOVE ROBERT T , NORY RAVIKIRAN , STEWART KENNETH A , SUN YAKUN
IPC分类号： H04W28/06 , H04W72/04
CPC分类号： H04W72/0446 , H04W28/06 , H04W72/042 , H04W72/1273
摘要： A method in a wireless communication device including receiving (410) a composite control channel including at least two control channel elements, each control channel element only contains radio resource assignment information, for example, a codeword, exclusively addressed to a single wireless communication entity. The device combines (420) at least two of the control channel elements, and decodes (430) the combined control channel elements.
摘要翻译：一种无线通信设备中的方法，包括接收（410）包括至少两个控制信道单元的复合控制信道，每个控制信道单元仅包含专用于单个无线通信实体的无线资源分配信息，例如码字。该设备组合（420）至少两个控制信道单元，并解码（430）组合的控制信道单元。

5. 发明申请

WO2008042514A1 RADIO RESOURCE ASSIGNMENT IN CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中控制信道中的无线电资源分配
公开(公告)号：WO2008042514A1
公开(公告)日：2008-04-10
申请号：PCT/US2007/076477
申请日：2007-08-22
申请人： MOTOROLA, INC. , KUCHIBHOTLA, Ravi , BACHU, Raja S. , CLASSON, Brian K. , LOVE, Robert T. , NORY, Ravikiran , STEWART, Kenneth A. , SUN, Yakun
发明人： KUCHIBHOTLA, Ravi , BACHU, Raja S. , CLASSON, Brian K. , LOVE, Robert T. , NORY, Ravikiran , STEWART, Kenneth A. , SUN, Yakun
IPC分类号： H04Q7/38
CPC分类号： H04W72/0446 , H04W28/06 , H04W72/042 , H04W72/1273
摘要： A method in a wireless communication device including receiving (410) a composite control channel including at least two control channel elements, each control channel element only contains radio resource assignment information, for example, a codeword, exclusively addressed to a single wireless communication entity. The device combines (420) at least two of the control channel elements, and decodes (430) the combined control channel elements.
摘要翻译：一种无线通信设备中的方法，包括：接收（410）包括至少两个控制信道元素的复合控制信道，每个控制信道元素仅包含无线电资源分配信息，例如码字，发给一个单一的无线通信实体。该设备组合（420）控制信道单元中的至少两个，并对组合的控制信道单元进行解码（430）。

6. 发明申请

WO2007124223A2 APPARATUS AND METHOD FOR BROADCASTING DATA 审中-公开
标题翻译：用于广播数据的装置和方法
公开(公告)号：WO2007124223A2
公开(公告)日：2007-11-01
申请号：PCT/US2007064653
申请日：2007-03-22
申请人： MOTOROLA INC , STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
发明人： STEWART KENNETH A , BACHU RAJA S , BUCKLEY MICHAEL E , LOVE ROBERT T , SCHORMAN ERIC R , SMOLINSKE JEFFREY C
IPC分类号： H04B7/00
CPC分类号： H04B7/022 , H04W4/06
摘要： Disclose is a synchronized wireless communication network (100) operating in single frequency network mode comprising a first base station (502) broadcasting, on a first channel, broadcast data and a common sequence (508) that is generated from a first channel identifier, and wherein the first base station transmits data on a common control channel. A second base station (510), adjacent to the first base station and synchronized with the first base station, the second base station simultaneously broadcasting on the first channel the broadcast data and the common sequence, and wherein the second base station transmits data on a common control channel.
摘要翻译： Disclose是在单频网络模式下工作的同步无线通信网络（100），包括在第一信道上广播从第一信道标识符生成的广播数据和公共序列（508）的第一基站（502），以及其中所述第一基站在公共控制信道上发送数据。第二基站（510），与第一基站相邻并与第一基站同步，第二基站同时在第一信道上广播广播数据和公共序列，并且其中第二基站在一个公共控制通道。

7. 发明申请

WO2005043927A3 METHOD FOR MODULATION DETECTION 审中-公开
公开(公告)号：WO2005043927A3
公开(公告)日：2005-05-12
申请号：PCT/US2004/031128
申请日：2004-09-23
申请人： MOTOROLA INC. , STEWART, Kenneth A. , BACHU, Raja S. , BUCKLEY, Michael E. , WILKINS, Clint S.
发明人： STEWART, Kenneth A. , BACHU, Raja S. , BUCKLEY, Michael E. , WILKINS, Clint S.
IPC分类号： H03D3/00
摘要： A method of modulation detection. A signal is received (710). A first decision statistic can be generated based on the received signal (720). The received signal can be transformed (725). A second decision statistic can be generated based on the transformed received signal (735). A selected modulation type can be determined based on comparing the first decision statistic with the second decision statistic (740).

8. 发明申请

WO2010105228A1 SYSTEMS, APPARATUS AND METHODS TO FACILITATE PHYSICAL CELL IDENTIFIER COLLISION DETECTION 审中-公开
标题翻译：系统，装置和方法来加速体细胞识别器碰撞检测
公开(公告)号：WO2010105228A1
公开(公告)日：2010-09-16
申请号：PCT/US2010/027236
申请日：2010-03-12
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , BHUSHAN, Naga , KHANDEKAR, Aamod, D. , SAMPATH, Ashwin , BACHU, Raja, S.
发明人： PALANKI, Ravi , BHUSHAN, Naga , KHANDEKAR, Aamod, D. , SAMPATH, Ashwin , BACHU, Raja, S.
IPC分类号： H04W48/08
CPC分类号： H04W48/08
摘要： Systems, apparatus, methods and computer program products for facilitating collision detection are provided. In some embodiments, a method can include: receiving identifying information during one or more time intervals from a plurality of base stations; determining whether at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval; and determining that a collision has occurred between at least two of the plurality of base stations in response to determining that the at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval.
摘要翻译：提供了用于促进碰撞检测的系统，装置，方法和计算机程序产品。在一些实施例中，一种方法可以包括：在多个基站的一个或多个时间间隔期间接收识别信息; 确定在所述相同时间间隔期间是否已经发送了来自所述多个基站的识别信息的至少两个不同值; 以及响应于确定来自所述多个基站的所述识别信息的所述至少两个不同值已经在相同的时间间隔期间被发送，确定在所述多个基站中的至少两个基站之间发生冲突。

9. 发明申请

WO2008157686A1 BROADCAST CHANNEL SIGNAL AND APPARATUS FOR MANAGING THE TRANSMISSION AND RECEIPT OF BROADCAST CHANNEL INFORMATION 审中-公开
标题翻译：用于管理广播频道信息的传输和接收的广播信道信号和装置
公开(公告)号：WO2008157686A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/067488
申请日：2008-06-19
申请人： MOTOROLA, INC. , BACHU, Raja S. , BUCKLEY, Michael E. , STEWART, Kenneth A.
发明人： BACHU, Raja S. , BUCKLEY, Michael E. , STEWART, Kenneth A.
IPC分类号： H04L12/56 , H04L1/00
CPC分类号： H04W48/12 , H04L1/0045 , H04L1/0056
摘要： The present invention provides a broadcast channel signal and apparatus for managing the transmission and receipt of broadcast channel information, where a known difference in the data prior to encoding for transmission produces a predictable difference, which can be removed or cancelled from the multiple received active frames, such that their differences can be negated prior to combining and subsequently decoding. In at least one embodiment one or more applied linear encoding techniques can allow for a predictable difference in the encoded values based upon a knowledge of the difference prior to encoding.
摘要翻译：本发明提供一种用于管理广播频道信息的发送和接收的广播频道信号和装置，其中在传输编码之前的数据中的已知差异产生可预测的差异，其可以从多个接收到的主动帧中去除或取消，使得它们的差异可以在组合和随后解码之前被否定。在至少一个实施例中，一个或多个应用的线性编码技术可以基于编码之前的差异的知识来允许编码值中的可预测的差异。

10. 发明申请

WO2008024631A2 APPARATUS AND METHOD FOR RESOURCE ALLOCATION AND DATA TRANSMISSION USING HETEROGENEOUS MODULATION FORMATS IN A WIRELESS PACKET COMMUNICATION SYSTEM 审中-公开
标题翻译：无线分组通信系统中使用非均匀调制格式进行资源分配和数据传输的装置和方法
公开(公告)号：WO2008024631A2
公开(公告)日：2008-02-28
申请号：PCT/US2007/075586
申请日：2007-08-09
申请人： MOTOROLA INC. , BACHU, Raja, S. , BUCKLEY, Michael, E. , KUCHIBHOTLA, Ravi , LOVE, Robert, T. , STEWART, Kenneth, A. , ZHANG, Jianzhong
发明人： BACHU, Raja, S. , BUCKLEY, Michael, E. , KUCHIBHOTLA, Ravi , LOVE, Robert, T. , STEWART, Kenneth, A. , ZHANG, Jianzhong
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04L1/1819 , H04L1/1845 , H04L1/1887 , H04W72/121
摘要： A base station (103) assigns a set of mobile stations (101) to a group wherein the group will share a set of radio resources (770). A control field (1103) may be sent with a payload field (1105) wherein the control field (1103) and payload field (1105) are sent using a single Orthogonal Variable Spreading Factor or a single Walsh Code (1101) wherein various modulation and coding schemes may be applied to the control field (1103) and payload field (1105) such that different modulation and coding schemes may be used within the single channel. HARQ is handled by sending a single retransmission if a NACK message is received or no ACK/NACK message is received at all.
摘要翻译：基站（103）将一组移动台（101）分配给组，其中该组将共享一组无线电资源（770）。控制字段（1103）可与有效载荷字段（1105）一起发送，其中控制字段（1103）和有效载荷字段（1105）使用单个正交可变扩频因子或单个沃尔什码（1101）来发送，其中各种调制和编码方案可以被应用于控制字段（1103）和有效载荷字段（1105），使得可以在单个信道内使用不同的调制和编码方案。如果接收到NACK消息或根本没有收到ACK / NACK消息，则通过发送单个重传来处理HARQ。

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