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91.发明授权Systems and methods for communicating control data using multiple slot formats 有权使用多种格式传输控制数据的系统和方法公开(公告)号：US08023474B2
公开(公告)日：2011-09-20
申请号：US12332133
申请日：2008-12-10
CPC分类号： H04W28/06 , H04B7/2618 , H04B7/2637 , H04B7/2659 , H04L1/0002 , H04W28/22 , H04W52/58
摘要： Systems and methods for communicating control information in slots that use at least two different slot formats. In one embodiment, a method implemented in a wireless communication system includes providing at least two different slot formats, formatting control data in the slots of a control frame according to the at least two different slot formats, transmitting the control frame from a mobile station to a base station via a control channel, receiving the control frame, extracting data rate information from the control frame according to the at least two different slot formats, decoding the extracted control data, parsing the extracted data into separate data rate information and decoding data received via one or more data channels using the decoded control data. In one embodiment, the method is used to enable additional TFCI data corresponding to two different data channels to be transmitted on a single control channel.
摘要翻译： 用于在使用至少两种不同的时隙格式的时隙中传送控制信息的系统和方法。 在一个实施例中，在无线通信系统中实现的方法包括提供至少两种不同的时隙格式，根据至少两种不同的时隙格式在控制帧的时隙中格式化控制数据，将控制帧从移动台发送到 通过控制信道接收基站，接收控制帧，根据至少两种不同的时隙格式从控制帧提取数据速率信息，对所提取的控制数据进行解码，将所提取的数据解析成单独的数据速率信息和解码接收的数据 通过使用解码的控制数据的一个或多个数据信道。 在一个实施例中，该方法用于使得能够在单个控制信道上发送对应于两个不同数据信道的附加TFCI数据。
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92.发明申请METHODS AND APPARATUS FOR INTERFERENCE DECREASE/CANCELLATION ON DOWNLINK ACQUISITION SIGNALS 有权下行收购信号干扰降低/取消的方法和装置公开(公告)号：US20110195684A1
公开(公告)日：2011-08-11
申请号：US12857195
申请日：2010-08-16
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu , Aleksandar Damnjanovic
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu , Aleksandar Damnjanovic
IPC分类号： H04B17/00
CPC分类号： H04L25/0202 , H04B1/7107 , H04J11/004 , H04J11/0069 , H04J11/0093 , H04L5/0023 , H04L25/0224
摘要： A method, an apparatus, and a computer program product for receiving a signal including components from a plurality of cells, estimating a channel from the received signal using one or more channel estimation schemes, removing a component signal using the estimated channel from the received signal to generate a processed signal and detecting a residual signal in the processed signal.
摘要翻译： 一种用于从多个小区接收包括分量的信号的方法，装置和计算机程序产品，使用一个或多个信道估计方案从接收到的信号估计信道，使用来自接收信号的估计信道去除分量信号 以产生经处理的信号并检测处理信号中的残留信号。
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93.发明申请MECHANISMS FOR INFORMATION EXCHANGE ACROSS CELLS TO FACILITATE RECEPTION IN A HETEROGENEOUS NETWORK 审中-公开信息交换的机制可促进异构网络中的接收公开(公告)号：US20110141971A1
公开(公告)日：2011-06-16
申请号：US12816263
申请日：2010-06-15
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
IPC分类号： H04W4/00
CPC分类号： H04J11/004 , H04W84/045 , H04W92/20
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a signal including a signal from a UE is received. System information of a neighboring eNodeB is obtained. The received signal is processed based on the system information in order to enhance the received signal with respect to the signal from the UE.
摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品，其中接收到包括来自UE的信号的信号。 获得相邻eNodeB的系统信息。 基于系统信息处理接收的信号，以便相对于来自UE的信号增强接收信号。
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公开(公告)号：US20090181692A1
公开(公告)日：2009-07-16
申请号：US12352746
申请日：2009-01-13
申请人： Peter Gaal , Durga Prasad Malladi , Xiaoxia Zhang
发明人： Peter Gaal , Durga Prasad Malladi , Xiaoxia Zhang
CPC分类号： H04J13/16 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L27/2613 , H04W72/082
摘要： Different sequence resources can be allocated to a mobile device where the mobile device can exclusively uses the sequence resource with regard to a base station during a communication session. However, if another mobile device using another base station is assigned a matching sequence resource, then there can be interference if the mobile devices are relatively close enough together. Therefore, randomization of the sequence resources can take place—moreover, a cyclic shift result can be employed in sequence resource allocation to attempt to minimize interference.
摘要翻译： 可以向移动设备分配不同的序列资源，其中移动设备可以在通信会话期间专门地使用关于基站的序列资源。 然而，如果使用另一个基站的另一个移动设备被分配了匹配的序列资源，则如果移动设备在一起相对足够接近，则可能存在干扰。 因此，可以发生序列资源的随机化，此外，可以在序列资源分配中采用循环移位结果来尝试最小化干扰。
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95.发明申请SYSTEMS AND METHODS FOR COMMUNICATING CONTROL DATA USING MULTIPLE SLOT FORMATS 有权用多通道格式通信控制数据的系统和方法公开(公告)号：US20090086700A1
公开(公告)日：2009-04-02
申请号：US12332133
申请日：2008-12-10
IPC分类号： H04B7/216
CPC分类号： H04W28/06 , H04B7/2618 , H04B7/2637 , H04B7/2659 , H04L1/0002 , H04W28/22 , H04W52/58
摘要： Systems and methods for communicating control information in slots that use at least two different slot formats. In one embodiment, a method implemented in a wireless communication system includes providing at least two different slot formats, formatting control data in the slots of a control frame according to the at least two different slot formats, transmitting the control frame from a mobile station to a base station via a control channel, receiving the control frame, extracting data rate information from the control frame according to the at least two different slot formats, decoding the extracted control data, parsing the extracted data into separate data rate information and decoding data received via one or more data channels using the decoded control data. In one embodiment, the method is used to enable additional TFCI data corresponding to two different data channels to be transmitted on a single control channel.
摘要翻译： 用于在使用至少两种不同的时隙格式的时隙中传送控制信息的系统和方法。 在一个实施例中，在无线通信系统中实现的方法包括提供至少两种不同的时隙格式，根据至少两种不同的时隙格式在控制帧的时隙中格式化控制数据，将控制帧从移动台发送到 通过控制信道接收基站，接收控制帧，根据至少两种不同的时隙格式从控制帧提取数据速率信息，对所提取的控制数据进行解码，将所提取的数据解析成单独的数据速率信息和解码接收的数据 通过使用解码的控制数据的一个或多个数据信道。 在一个实施例中，该方法用于使得能够在单个控制信道上发送对应于两个不同数据信道的附加TFCI数据。
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公开(公告)号：US07493132B2
公开(公告)日：2009-02-17
申请号：US10367498
申请日：2003-02-14
IPC分类号： H04B7/00
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0034 , H04L1/1809 , H04L1/1816 , H04L1/203 , H04W52/146 , H04W52/26 , H04W52/40
摘要： Techniques are provided herein to mitigate the effects of link imbalance for the uplink between a terminal (or UE) and multiple base stations (or Node Bs). An uplink transmission rate is selected based on an adjusted nominal uplink transmission rate and the difference between power control commands from different nodes.
摘要翻译： 本文提供了技术来减轻终端（或UE）和多个基站（或节点B）之间的上行链路的链路不平衡的影响。 基于经调整的标称上行传输速率和来自不同节点的功率控制命令之间的差异来选择上行传输速率。
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公开(公告)号：US09172561B2
公开(公告)日：2015-10-27
申请号：US12842752
申请日：2010-07-23
申请人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Yongbin Wei , Juan Montojo , Ke Liu
发明人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Yongbin Wei , Juan Montojo , Ke Liu
CPC分类号： H04L25/0224 , H04B7/024 , H04B7/0417
摘要： Systems and methodologies are described that facilitate adaptively communicating data to wireless devices. An access point can precode a dedicated reference signal (DRS) for transmitting to a wireless device, and the wireless device can receive the precoded DRS. The wireless device can determine the precoder by estimating a channel of the DRS and can provide channel condition feedback to the access point. The access point can create data signals including a single or a burst of data transmissions according to the feedback and can precode the data signals using the same precoder. The wireless device can additionally decode the data signals using the precoder. Moreover, the access point can cycle through precoders according to a patterned, random, pseudo-random, and/or similar sequence.
摘要翻译： 描述了促进将数据自适应地传送到无线设备的系统和方法。 接入点可以对专用参考信号（DRS）进行预编码，以发送到无线设备，并且无线设备可以接收预编码的DRS。 无线设备可以通过估计DRS的信道来确定预编码器，并且可以向接入点提供信道条件反馈。 接入点可以根据反馈创建数据信号，包括数据传输的单个或突发，并且可以使用相同的预编码器来对数据信号进行预编码。 无线设备可以使用预编码器来附加地解码数据信号。 此外，接入点可以根据图案化，随机，伪随机和/或类似的顺序循环穿过预编码器。
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98.发明授权Carrier aggregation for evolved multimedia broadcast multicast service enhancement 有权用于演进多媒体广播多播服务增强的载波聚合公开(公告)号：US09107186B2
公开(公告)日：2015-08-11
申请号：US13402845
申请日：2012-02-22
申请人： Xiaoxia Zhang , Yongbin Wei , Durga Prasad Malladi , Jun Wang , Zhengwei Liu , Gang Bao
发明人： Xiaoxia Zhang , Yongbin Wei , Durga Prasad Malladi , Jun Wang , Zhengwei Liu , Gang Bao
CPC分类号： H04W72/005 , H04L5/001 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0098 , H04L5/143 , H04W48/12 , H04W72/042
摘要： Carrier aggregation to enhance Evolved Multimedia Broadcast Multicast Service (eMBMS) includes transmitting unicast signaling for a unicast service on an anchor carrier to mobile entities, transmitting eMBMS signaling on a second carrier different from the anchor carrier to the mobile entities for use with the unicast signaling, and various techniques for practical application of carrier aggregation for eMBMS enhancement. In addition, allocating subframes used for MBMS on a Single Frequency Network (MBSFN) includes allocating at least a portion of one or more subframes otherwise reserved for unicast subframes on a mixed carrier to provide an increased allocation of subframes carrying MBSFN information, transmitting MBSFN signals on the increased allocation of subframes, and more detailed aspects.
摘要翻译： 用于增强演进的多媒体广播多播服务（eMBMS）的载波聚合包括将锚定载波上的单播业务的单播信令发送到移动实体，在不同于该锚定载波的第二载波上将eMBMS信令发送到移动实体以与单播信令一起使用 ，以及用于eMBMS增强的载波聚合的实际应用的各种技术。 此外，在单频网络（MBSFN）上分配用于MBMS的子帧包括：在混合载波上分配另外保留用于单播子帧的一个或多个子帧的至少一部分，以提供携带MBSFN信息的子帧的增加分配，发送MBSFN信号 对子帧的分配增加，以及更详细的方面。
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公开(公告)号：US08787181B2
公开(公告)日：2014-07-22
申请号：US12352746
申请日：2009-01-13
申请人： Peter Gaal , Durga Prasad Malladi , Xiaoxia Zhang
发明人： Peter Gaal , Durga Prasad Malladi , Xiaoxia Zhang
CPC分类号： H04J13/16 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L27/2613 , H04W72/082
摘要： Different sequence resources can be allocated to a mobile device where the mobile device can exclusively uses the sequence resource with regard to a base station during a communication session. However, if another mobile device using another base station is assigned a matching sequence resource, then there can be interference if the mobile devices are relatively close enough together. Therefore, randomization of the sequence resources can take place—moreover, a cyclic shift result can be employed in sequence resource allocation to attempt to minimize interference.
摘要翻译： 可以向移动设备分配不同的序列资源，其中移动设备可以在通信会话期间专门地使用关于基站的序列资源。 然而，如果使用另一个基站的另一个移动设备被分配了匹配的序列资源，则如果移动设备在一起相对足够接近，则可能存在干扰。 因此，可以发生序列资源的随机化，此外，可以在序列资源分配中采用循环移位结果来尝试最小化干扰。
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公开(公告)号：US08391400B2
公开(公告)日：2013-03-05
申请号：US12142131
申请日：2008-06-19
IPC分类号： H04L27/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0016 , H04W48/12
摘要： Systems and methodologies are described that facilitate selecting frequency for transmitting control channel format indicator (CCFI) data such to identify a related cell. In one example, the CCFI data can be transmitted in an initial portion of frequency (such as an orthogonal frequency division multiplexing (OFDM) symbol) in a time transmit interval (TTI). The CCFI data can be spread across the initial portion of frequency and be shifted to identify the transmitting cell. Additionally, the CCFI data can be scrambled to further identify the cell. The CCFI data can also be utilized to determine structure of subsequent control and/or data channels.
摘要翻译： 描述了促进选择用于发送控制信道格式指示符（CCFI）数据以识别相关小区的频率的系统和方法。 在一个示例中，CCFI数据可以在时间发射间隔（TTI）中的频率的初始部分（诸如正交频分复用（OFDM）符号）中发送。 CCFI数据可以分布在频率的初始部分，并被移位以识别发射小区。 另外，可以加扰CCFI数据以进一步识别小区。 也可以利用CCFI数据来确定后续控制和/或数据信道的结构。
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