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11. 发明授权

US09124409B2 Determining control region parameters for multiple transmission points 有权
标题翻译：确定多个传输点的控制区域参数
公开(公告)号：US09124409B2
公开(公告)日：2015-09-01
申请号：US12843207
申请日：2010-07-26
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
IPC分类号： H04W4/00 , H04L5/00
CPC分类号： H04L5/0094 , H04L5/0035 , H04L5/0053
摘要： Systems and methodologies are described that facilitate determining control region parameters related to a plurality of carriers and/or coordinated multiple point (CoMP) access points. Wireless devices can receive control region parameters related to the carriers or CoMP access points from a serving access point over control channel resources. Additionally or alternatively, wireless devices can assume all carriers or CoMP access points have substantially the same control region as indicated in a control format indicator channel from the serving access point or based on a configured value.
摘要翻译：描述了有助于确定与多个载波和/或协调多点（CoMP）接入点相关的控制区域参数的系统和方法。无线设备可以通过控制信道资源从服务接入点接收与载波或CoMP接入点相关的控制区域参数。附加地或替代地，无线设备可以假定所有载波或CoMP接入点具有与来自服务接入点的控制格式指示符信道中所指示的基本相同的控制区域，或者基于配置的值。

12. 发明授权

US08923216B2 Robust decoding of CoMP transmissions 有权
标题翻译： CoMP传输的稳健解码
公开(公告)号：US08923216B2
公开(公告)日：2014-12-30
申请号：US12846640
申请日：2010-07-29
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Ke Liu , Xiaoxia Zhang , Yongbin Wei
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Ke Liu , Xiaoxia Zhang , Yongbin Wei
IPC分类号： H04W72/04 , H04W4/00 , H04B7/02 , H04B7/04
CPC分类号： H04B7/024 , H04B7/0413
摘要： Techniques for transmitting data and resource signals (RS) are provided. According to certain aspects, an access point may determine RS resource locations related to one or more access points in a CoMP set transmitting a common reference signal (CRS), map data transmissions initially over resources other than those related to the RS resource locations, and map remaining data transmissions over resources related to the RS resource locations. According to certain aspects, a wireless device may receive a signal from access points in a coordinated multiple point (CoMP) communication set comprising a common reference signal (CRS) superimposed over data, determine CRS locations in the signal that correspond to the CRS, and decode data from the signal based at least in part on the determined CRS locations.
摘要翻译：提供了用于发送数据和资源信号（RS）的技术。根据某些方面，接入点可以确定与传送公共参考信号（CRS）的CoMP集合中的一个或多个接入点相关的RS资源位置，最初通过与所述RS资源位置相关的资源进行映射数据传输;以及通过与RS资源位置相关的资源来映射剩余的数据传输。根据某些方面，无线设备可以从包括叠加在数据上的公共参考信号（CRS）的协调多点（CoMP）通信集合中的接入点接收信号，确定对应于CRS的信号中的CRS位置，以及至少部分地基于所确定的CRS位置从所述信号解码数据。

13. 发明授权

US09172561B2 Adaptive transmissions in coordinated multiple point communications 有权
标题翻译：协调多点通信中的自适应传输
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
IPC分类号： H04L12/26 , H04L25/02 , H04B7/02 , H04B7/04
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。

14. 发明申请

US20110038329A1 EFFICIENT CONTROL CHANNEL DECODING IN CoMP COMMUNICATIONS 失效
标题翻译： CoMP通信中的有效控制信道解码
公开(公告)号：US20110038329A1
公开(公告)日：2011-02-17
申请号：US12846586
申请日：2010-07-29
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
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L1/1854 , H04L1/1861 , H04L5/0032 , H04L5/0035 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0062 , H04L5/0073 , H04W72/082
摘要： Certain embodiments of the present disclosure propose two efficient designs for a control channel in a Coordinated Multi-Point (CoMP) system. The proposed designs enable a user equipment (UE) to transmit acknowledgement (ACK) and negative acknowledgement (NACK) signals to one or more access points (APs) upon receiving transmissions from them.
摘要翻译：本公开的某些实施例提出了用于协调多点（CoMP）系统中的控制信道的两种有效设计。所提出的设计使得用户设备（UE）在接收到来自它们的传输时能够向一个或多个接入点（AP）发送确认（ACK）和否定确认（NACK）信号。

15. 发明申请

US20110026473A1 DETERMINING CONTROL REGION PARAMETERS FOR MULTIPLE TRANSMISSION POINTS 有权
标题翻译：确定多个传动点的控制区域参数
公开(公告)号：US20110026473A1
公开(公告)日：2011-02-03
申请号：US12843207
申请日：2010-07-26
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Yongbin Wei , Xiaoxia Zhang , Ke Liu
IPC分类号： H04W8/00
CPC分类号： H04L5/0094 , H04L5/0035 , H04L5/0053
摘要： Systems and methodologies are described that facilitate determining control region parameters related to a plurality of carriers and/or coordinated multiple point (CoMP) access points. Wireless devices can receive control region parameters related to the carriers or CoMP access points from a serving access point over control channel resources. Additionally or alternatively, wireless devices can assume all carriers or CoMP access points have substantially the same control region as indicated in a control format indicator channel from the serving access point or based on a configured value.
摘要翻译：描述了有助于确定与多个载波和/或协调多点（CoMP）接入点相关的控制区域参数的系统和方法。无线设备可以通过控制信道资源从服务接入点接收与载波或CoMP接入点相关的控制区域参数。附加地或替代地，无线设备可以假定所有载波或CoMP接入点具有与来自服务接入点的控制格式指示符信道中所指示的基本相同的控制区域，或者基于配置的值。

16. 发明申请

US20110250913A1 RANDOM ACCESS PROCEDURE ENHANCEMENTS FOR HETEROGENEOUS NETWORKS 有权
标题翻译：异步网络的随机访问程序增强
公开(公告)号：US20110250913A1
公开(公告)日：2011-10-13
申请号：US13085372
申请日：2011-04-12
申请人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
发明人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04W28/18
摘要： Certain aspects of the present disclosure provide various mechanisms that allow a user equipment to convey information regarding one or more attributes to a base station during a random access (RA) procedure. The attributes may include, for example a capability of the UE (e.g., to support a particular feature or version of a standard) or a condition of the UE (e.g., if it is currently experiencing an interference condition).
摘要翻译：本公开的某些方面提供了允许用户设备在随机接入（RA）过程期间向基站传送关于一个或多个属性的信息的各种机制。属性可以包括例如UE的能力（例如，支持标准的特定特征或版本）或UE的条件（例如，如果它当前正在经历干扰条件）。

17. 发明授权

US08666398B2 Random access procedure enhancements for heterogeneous networks 有权
标题翻译：异构网络的随机访问过程增强
公开(公告)号：US08666398B2
公开(公告)日：2014-03-04
申请号：US13085372
申请日：2011-04-12
申请人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
发明人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04W28/18
摘要： Certain aspects of the present disclosure provide various mechanisms that allow a user equipment to convey information regarding one or more attributes to a base station during a random access (RA) procedure. The attributes may include, for example a capability of the UE (e.g., to support a particular feature or version of a standard) or a condition of the UE (e.g., if it is currently experiencing an interference condition).
摘要翻译：本公开的某些方面提供了允许用户设备在随机接入（RA）过程期间向基站传送关于一个或多个属性的信息的各种机制。属性可以包括例如UE的能力（例如，支持标准的特定特征或版本）或UE的条件（例如，如果其当前正在经历干扰条件）。

18. 发明申请

US20110235601A1 PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) PROTECTION 有权
标题翻译：物理下行共享信道（PDSCH）保护
公开(公告)号：US20110235601A1
公开(公告)日：2011-09-29
申请号：US13071145
申请日：2011-03-24
申请人： Taesang Yoo , Tao Luo , Yongbin Wei , Durga Prasad Malladi
发明人： Taesang Yoo , Tao Luo , Yongbin Wei , Durga Prasad Malladi
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L5/0073 , H04W72/082
摘要： According to certain aspects, resource blocks used for physical downlink shared channel (PDSCH) transmissions may be allocated in a manner to manage interference in neighboring cells. According to certain aspects, one or more guard RBs may be utilized when transmitting PDSCH in a first cell an effort to reduce interference by transmissions in a second cell.
摘要翻译：根据某些方面，可以以管理相邻小区中的干扰的方式来分配用于物理下行链路共享信道（PDSCH）传输的资源块。根据某些方面，当在第一小区中发送PDSCH时，可以利用一个或多个保护RB来努力减少第二小区中的传输的干扰。

19. 发明授权

US08665809B2 Systems and methods for sending power control information 有权
标题翻译：用于发送功率控制信息的系统和方法
公开(公告)号：US08665809B2
公开(公告)日：2014-03-04
申请号：US12815227
申请日：2010-06-14
申请人： Durga Prasad Malladi , Yongbin Wei , Tao Luo
发明人： Durga Prasad Malladi , Yongbin Wei , Tao Luo
IPC分类号： H04W52/02
CPC分类号： H04W52/58 , H04W52/146
摘要： Systems and methodologies are described that facilitate sending a power control command in a wireless communication environment. A base station can send a power control command to a UE through resource elements reserved for at least one Physical Downlink Control Channel (PDCCH). Thus, the power control command can be punctured into a control channel element (CCE) reserved for the at least one PDCCH. Further, the base station can convey an indicator that specifies the resource elements reserved for the at least one PDCCH used for sending the power control command to the UE. Moreover, the base station can use a structure similar to a conventional (e.g., Release 8, . . . ) PHICH structure for sending the power control command using the resource elements reserved for the at least one PDCCH. For example, the power control command can be spread using one or more Walsh codes assigned to the UE.
摘要翻译：描述了便于在无线通信环境中发送功率控制命令的系统和方法。基站可以通过为至少一个物理下行链路控制信道（PDCCH）保留的资源元素向UE发送功率控制命令。因此，功率控制命令可以被删截到为至少一个PDCCH保留的控制信道单元（CCE）中。此外，基站可以向UE发送指定用于向用于发送功率控制命令的至少一个PDCCH所保留的资源元素的指示符。此外，基站可以使用类似于常规（例如，版本8 ...）PHICH结构的结构，用于使用为至少一个PDCCH保留的资源元素来发送功率控制命令。例如，可以使用分配给UE的一个或多个沃尔什码扩展功率控制命令。

20. 发明申请

US20120213173A1 SYSTEM AND METHOD FOR THIRD-PARTY ASSISTED PEER-TO-PEER COMMUNICATION 有权
标题翻译：第三方协调对等通信的系统和方法
公开(公告)号：US20120213173A1
公开(公告)日：2012-08-23
申请号：US13401818
申请日：2012-02-21
申请人： Durga Prasad Malladi , Tao Luo , Yongbin Wei
发明人： Durga Prasad Malladi , Tao Luo , Yongbin Wei
IPC分类号： H04W72/04
CPC分类号： H04B7/15521
摘要： Techniques are provided for third-party assisted peer-to-peer (P2P) communication. For example, there is provided a method, operable by a network entity, that may involve receiving first information from a first mobile entity, the first information comprising a first message for a second mobile entity. The method may involve receiving second information from the second mobile entity, the second information comprising a second message for the first mobile entity. The method may further involve coding third information based at least in part on the first information and the second information, and sending the third information to the first and second mobile entities. The method may also involve transmitting a control signal that includes processing information for decoding the coded third information to extract the first message or the second message.
摘要翻译：提供技术用于第三方辅助点对点（P2P）通信。例如，提供了一种由网络实体操作的方法，其可以涉及从第一移动实体接收第一信息，第一信息包括用于第二移动实体的第一消息。该方法可以涉及从第二移动实体接收第二信息，第二信息包括第一移动实体的第二消息。该方法还可以包括至少部分地基于第一信息和第二信息来编码第三信息，以及将第三信息发送到第一和第二移动实体。该方法还可以涉及发送包括用于解码编码的第三信息的处理信息以提取第一消息或第二消息的控制信号。

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