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1. 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。

2. 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。

3. 发明申请

WO2011003030A1 POSITIONING REFERENCE SIGNALS IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的定位参考信号
公开(公告)号：WO2011003030A1
公开(公告)日：2011-01-06
申请号：PCT/US2010/040833
申请日：2010-07-01
申请人： QUALCOMM INCORPORATED , BACHU, Raja, S. , SAMPATH, Ashwin , KHANDEKAR, Aamod Dinkar
发明人： BACHU, Raja, S. , SAMPATH, Ashwin , KHANDEKAR, Aamod Dinkar
IPC分类号： H04L5/00 , H04W64/00
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。

4. 发明申请

WO2010108149A1 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：WO2010108149A1
公开(公告)日：2010-09-23
申请号：PCT/US2010/028056
申请日：2010-03-19
申请人： QUALCOMM INCORPORATED , BACHU, Raja, S. , SAMPATH, Ashwin , RANGAN, Sundeep
发明人： BACHU, Raja, S. , SAMPATH, Ashwin , RANGAN, Sundeep
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 faciliting interference management in an unplanned wireless communication system is provided. The method can include a non-serving base station(310A, 310B) : determining information about a user equipment (320A), wherein the user equipment is served by a serving base station (360); and employing determined information about the user equipment to perform interference management at a non-serving base station (310A, 310B). The method can also include the non-serving base station syn chronizing to the user equipment using information indicative of uplink slot configurations being used by the user equipment. The method can also include the non-serving base station performing interference management on the user equipment served by the serving base station.
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中促进干扰管理的方法。该方法可以包括非服务基站（310A，310B）：确定关于用户设备（320A）的信息，其中所述用户设备由服务基站（360）服务; 并且使用关于所述用户设备的确定的信息来在非服务基站（310A，310B）处执行干扰管理。该方法还可以包括使用指示由用户设备使用的上行链路时隙配置的信息的，向用户设备重新定时的非服务基站。该方法还可以包括对服务基站服务的用户设备执行干扰管理的非服务基站。

5. 发明申请

WO2010108147A1 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：WO2010108147A1
公开(公告)日：2010-09-23
申请号：PCT/US2010/028054
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 is provided. The method can include a non-serving base station (320A) obtaining information about a user equipment (310A, 310B) served by a serving base station (360); and determining signal information based, at least, in part, on the information. The method can also include the non-serving base station disallowing access to the user equipment due to restricted access rules for the non-serving base station. The method can also include the non-serving base station (310A, 310B) performing interference management of the user equipment served by the serving base station. The interference management can be performed based, at least, in part, on the determined signal information.
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，提供了一种用于促进非计划无线通信系统中的干扰管理的方法。该方法可以包括：非服务基站（320A），获得关于由服务基站（360）服务的用户设备（310A，310B）的信息; 以及至少部分地基于所述信息来确定信号信息。该方法还可以包括非服务基站由于非服务基站的受限访问规则而不允许对用户设备的访问。该方法还可以包括执行由服务基站服务的用户设备的干扰管理的非服务基站（310A，310B）。可以至少部分地基于确定的信号信息来执行干扰管理。

6. 发明申请

WO2007005861A1 CODE-WORD LIST ALGORITHM 审中-公开
标题翻译： CODE-WORD列表算法
公开(公告)号：WO2007005861A1
公开(公告)日：2007-01-11
申请号：PCT/US2006/026027
申请日：2006-06-30
申请人： MOTOROLA INC. , BACHU, Raja, S. , BUCKLEY, Michael, E. , STEWART, Kenneth, A. , WILKINS, Clint, S.
发明人： BACHU, Raja, S. , BUCKLEY, Michael, E. , STEWART, Kenneth, A. , WILKINS, Clint, S.
IPC分类号： H04L1/00
CPC分类号： H04L1/0061 , H03M13/09 , H03M13/451 , H03M13/458 , H04L1/0054
摘要： A communications system for reducing bit errors in a received data sequence provides a method for generating candidate code-word sequences for evaluation by a CRC decoder. The system may determine a most-likely received sequence using the probable code-word list of candidate sequences. The number of candidate sequences may be reduced using computational complexity reduction methods. A communications device also provides a candidate sequence generator for use with a CRC decoder to determine a most-likely received sequence and to reduce bit errors in a received sequence.
摘要翻译：用于减少接收数据序列中的位错误的通信系统提供了一种用于产生候选码字序列以供CRC解码器评估的方法。系统可以使用候选序列的可能的码字列表来确定最可能接收的序列。可以使用计算复杂度降低方法来减少候选序列的数量。通信设备还提供与CRC解码器一起使用的候选序列发生器，以确定最可能的接收序列并减少接收序列中的比特错误。

7. 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。

8. 发明申请

WO2007001703A3 COMMUNICATIONS CHANNEL SYMBOL RECOVERY BY COMBINING OUTPUTS AT DIFFERENT DECISION DELAYS 审中-公开
公开(公告)号：WO2007001703A3
公开(公告)日：2007-01-04
申请号：PCT/US2006/020259
申请日：2006-05-25
申请人： MOTOROLA INC. , BACHU, Raja, S. , BUCKLEY, Michael, E. , STEWART, Kenneth, A. , WILKINS, Clint, S.
发明人： BACHU, Raja, S. , BUCKLEY, Michael, E. , STEWART, Kenneth, A. , WILKINS, Clint, S.
IPC分类号： H04L25/02 , H04B1/707 , H04L25/06 , H04L25/03
摘要： A method and apparatus for communications channel symbol recovery that improves equalizer performance adds together the log-likelihood ratios (LLRs) of different decision delays rather than using LLRs corresponding only to a single decision delay. A low complexity method comprises, determining an initial coarse delay and a set of fine delays (1003), estimating a training sequence and filter taps set for each fine delay (1007), determining an error function for each fine delay (1009), and linearly combining the filter taps (1013) for determining the symbol estimates (1017).

9. 发明申请

WO2007136913A3 INFORMATION ENCODING ON A CODEWORD IN WIRELESS COMMUNICATION NETWORKS 审中-公开
公开(公告)号：WO2007136913A3
公开(公告)日：2007-11-29
申请号：PCT/US2007/063840
申请日：2007-03-13
申请人： MOTOROLA, INC. , BUCKLEY, Michael, E. , BACHU, Raja, S. , SMOLINSKE, Jeffrey, C. , STEWART, Kenneth, A.
发明人： BUCKLEY, Michael, E. , BACHU, Raja, S. , SMOLINSKE, Jeffrey, C. , STEWART, Kenneth, A.
IPC分类号： H03M13/00
摘要： A wireless communication network entity (400) and a method therein wherein data is encoded using an error correcting code to form a first codeword, for example, a cyclic redundancy code, including redundancy. A second codeword is generated by encoding additional data on a portion of the first codeword, wherein the portion of the first codeword on which the additional data is encoded being within an error correction capability of the first codeword.

10. 发明申请

WO2007124227A2 APPARATUS AND METHOD FOR FREQUENCY HOPPING IN A BROADCAST NETWORK 审中-公开
标题翻译：用于广播网络中频率搜索的装置和方法
公开(公告)号：WO2007124227A2
公开(公告)日：2007-11-01
申请号：PCT/US2007/064879
申请日：2007-03-26
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： H04Q7/00
CPC分类号： H04W16/02 , H04W16/00 , H04W56/00
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是以单频网络模式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公共控制通道。

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