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61. 发明授权

US08670774B2 Systems and methods for uplink control resource allocation 有权
标题翻译：上行链路控制资源分配的系统和方法
公开(公告)号：US08670774B2
公开(公告)日：2014-03-11
申请号：US12560624
申请日：2009-09-16
申请人： Kapil Bhattad , Juan Montojo , Ravi Palanki , Amir Farajidana
发明人： Kapil Bhattad , Juan Montojo , Ravi Palanki , Amir Farajidana
IPC分类号： H04W72/00
CPC分类号： H04W72/1284 , H04L5/0053 , H04W8/005 , H04W72/1268
摘要： Systems and methods of uniquely identifying communication nodes in a wireless communication system are described herein. One embodiment of the disclosure provides a wireless communication apparatus operative in a communication network. The apparatus comprises a transceiver configured to transmit control information over a first frequency range and content data over a second frequency range during a first predetermined time interval. The first frequency range is allocated to carry a first plurality of control blocks for transmitting only the control information. A duration of each of the first plurality of control blocks spans over the entire duration of the first predetermined time interval. The apparatus further comprises a processing circuit configured to direct the control information of the transceiver over the second frequency range for transmission to a base station node.
摘要翻译：本文描述了在无线通信系统中唯一地标识通信节点的系统和方法。本公开的一个实施例提供了在通信网络中操作的无线通信设备。该装置包括收发器，其被配置为在第一预定时间间隔内在第一频率范围上传输控制信息和在第二频率范围上的内容数据。第一频率范围被分配以携带用于仅发送控制信息的第一多个控制块。第一多个控制块中的每一个的持续时间跨越第一预定时间间隔的整个持续时间。该装置还包括处理电路，其被配置为在第二频率范围内引导收发器的控制信息，以便发送到基站节点。

62. 发明申请

US20100232384A1 CHANNEL ESTIMATION BASED UPON USER SPECIFIC AND COMMON REFERENCE SIGNALS 审中-公开
标题翻译：基于用户特定和共同参考信号的信道估计
公开(公告)号：US20100232384A1
公开(公告)日：2010-09-16
申请号：US12722502
申请日：2010-03-11
申请人： Amir Farajidana , Kapil Bhattad , Alexei Y. Gorokhov , Juan Montojo
发明人： Amir Farajidana , Kapil Bhattad , Alexei Y. Gorokhov , Juan Montojo
IPC分类号： H04W4/00
CPC分类号： H04L5/005 , H04B7/0632 , H04L5/0051 , H04L25/0206 , H04L25/0226
摘要： Systems and methods are disclosed to facilitate wireless communications. The systems and methods include generating one or more user specific reference signals (UE-RS) and one or more common reference signals (CRS) at a transmitting node; transmitting the UE-RS and the CRS to a user (UE) using a transmission scheme in accordance with a mapping function to enable the UE to estimate a channel based upon CRS observations, UE-RS observations, and the mapping function; and transmitting data using the transmission scheme in accordance with the mapping function.
摘要翻译：公开了系统和方法以促进无线通信。系统和方法包括在发射节点处产生一个或多个用户特定参考信号（UE-RS）和一个或多个公共参考信号（CRS）; 使用根据映射功能的传输方案将UE-RS和CRS发送给用户（UE），以使UE能够基于CRS观测，UE-RS观测和映射功能来估计信道; 以及根据映射函数使用传输方案发送数据。

63. 发明申请

US20100118839A1 CONVEYING INFORMATION THROUGH PHASE OFFSET ON PSS RELATIVE TO DL-RS 有权
标题翻译：通过PSS相对于DL-RS的相位偏移传输信息
公开(公告)号：US20100118839A1
公开(公告)日：2010-05-13
申请号：US12611620
申请日：2009-11-03
申请人： Durga Prasad Malladi , Juan Montojo , Amir Farajidana , Kapil Bhattad
发明人： Durga Prasad Malladi , Juan Montojo , Amir Farajidana , Kapil Bhattad
IPC分类号： H04J3/06 , H04W4/00
CPC分类号： H04J11/00 , H04B7/0617 , H04L27/261
摘要： Systems and methodologies are described that facilitate conveying information utilizing a constant phase offset on Primary Synchronization Signal (PSS). In general, the subject innovation can employ a fixed set of beams and phases in which a PSS and a Secondary Synchronization Signal (SSS) can be transmitted with the fixed set of beams and phases. Furthermore, the phase offset for PSS and SSS can be the same such that legacy user equipment is unaffected or aware of such transmissions.
摘要翻译：描述了利用主同步信号（PSS）上的恒定相位偏移来传送信息的系统和方法。通常，本发明可以采用固定的一组波束和相位，其中PSS和次同步信号（SSS）可以用固定的波束和相位组来传输。此外，PSS和SSS的相位偏移可以相同，使得传统用户设备不受影响或意识到这种传输。

64. 发明申请

US20100074208A1 APPARATUS AND METHOD FOR REDUCING OVERHEAD FOR COMMUNICATIONS 有权
标题翻译：减少通信的装置和方法
公开(公告)号：US20100074208A1
公开(公告)日：2010-03-25
申请号：US12563694
申请日：2009-09-21
申请人： Amir Farajidana , Juan Montojo , Kapil Bhattad , Ravi Palanki
发明人： Amir Farajidana , Juan Montojo , Kapil Bhattad , Ravi Palanki
IPC分类号： H04W72/00 , H04B7/216 , H03C5/00 , H04L5/16 , H04W4/00
CPC分类号： H04L1/1621 , H04L1/1812 , H04L1/1819 , H04L1/1829 , H04L1/1858 , H04L1/1867
摘要： A method and apparatus reducing overhead usage associated with communications is provided. The method may comprise generating an acknowledgment (ACK) for a successfully received codeword from a group of codewords or a negative acknowledgement (NACK) for a codeword unsuccessfully received from the group of codewords, and populating a response information matrix with a plurality of response information elements, wherein the response information elements are determined as a function of the generated acknowledgement or negative acknowledgements.
摘要翻译：提供了减少与通信相关联的开销使用的方法和装置。该方法可以包括从码字群组生成成功接收到的码字的确认（ACK）或者对于从码字群组未成功接收到的码字的否定确认（NACK），以及用多个响应信息填充响应信息矩阵元素，其中所述响应信息元素被确定为所生成的确认或否定确认的函数。

65. 发明授权

US08780817B2 Apparatus and method for reducing overhead for communications 有权
标题翻译：用于减少通信开销的装置和方法
公开(公告)号：US08780817B2
公开(公告)日：2014-07-15
申请号：US12563694
申请日：2009-09-21
申请人： Amir Farajidana , Juan Montojo , Kapil Bhattad , Ravi Palanki
发明人： Amir Farajidana , Juan Montojo , Kapil Bhattad , Ravi Palanki
IPC分类号： H04W72/00 , H04B7/216 , H04W4/00 , H04W28/12 , H04L1/18 , H04L1/16
CPC分类号： H04L1/1621 , H04L1/1812 , H04L1/1819 , H04L1/1829 , H04L1/1858 , H04L1/1867
摘要： A method and apparatus reducing overhead usage associated with communications is provided. The method may comprise generating an acknowledgment (ACK) for a successfully received codeword from a group of codewords or a negative acknowledgement (NACK) for a codeword unsuccessfully received from the group of codewords, and populating a response information matrix with a plurality of response information elements, wherein the response information elements are determined as a function of the generated acknowledgement or negative acknowledgements.
摘要翻译：提供了减少与通信相关联的开销使用的方法和设备。该方法可以包括从码字群组生成成功接收到的码字的确认（ACK）或者对于从码字群组未成功接收到的码字的否定确认（NACK），以及用多个响应信息填充响应信息矩阵元素，其中所述响应信息元素被确定为所生成的确认或否定确认的函数。

66. 发明授权

US08693429B2 Methods and apparatus for generation and use of reference signals in a communications system 有权
标题翻译：在通信系统中用于生成和使用参考信号的方法和装置
公开(公告)号：US08693429B2
公开(公告)日：2014-04-08
申请号：US12750556
申请日：2010-03-30
申请人： Juan Montojo , Amir Farajidana , Alexei Y. Gorokhov , Kapil Bhattad , Ravi Palanki
发明人： Juan Montojo , Amir Farajidana , Alexei Y. Gorokhov , Kapil Bhattad , Ravi Palanki
IPC分类号： H04W4/00
CPC分类号： H04L5/005 , H04L5/0014 , H04L5/0051 , H04L25/0226
摘要： Apparatus and methods for generation and use of reference signals in a wireless communications system are described. A group-specific reference signal pattern may be generated for provision to a group of UEs or terminals in communication with an eNodeB or base station. The reference signal may be generated based on system parameters. Reference signals may be generated to span multiple contiguous physical resource blocks.
摘要翻译：描述了在无线通信系统中用于生成和使用参考信号的装置和方法。可以生成组特定参考信号模式，以提供到与eNodeB或基站通信的一组UE或终端。可以基于系统参数生成参考信号。可以生成参考信号以跨越多个连续的物理资源块。

67. 发明授权

US08325661B2 Supporting multiple access technologies in a wireless environment 有权
标题翻译：在无线环境中支持多种接入技术
公开(公告)号：US08325661B2
公开(公告)日：2012-12-04
申请号：US12548075
申请日：2009-08-26
申请人： Juan Montojo , Amir Farajidana , Kapil Bhattad
发明人： Juan Montojo , Amir Farajidana , Kapil Bhattad
IPC分类号： H04W4/00 , H04L12/28 , H04J3/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0037 , H04L5/005 , H04W16/14 , H04W28/0252 , H04W48/08 , H04W72/0446 , H04W72/1215 , H04W88/10
摘要： Support for multiple wireless access technologies at a common terrestrial radio access network is described herein. By way of example, wireless resources can be reserved in a manner that facilitates transmission of control and reference signals to advanced or emerging-technology user terminals (e.g., LTE-A), while mitigating adverse affects on legacy user terminals (e.g., LTE Release 8). As such, information designated for LTE-A terminals can be embedded in predetermined reserved locations, which exploit known standardized behavior of legacy terminals in expecting information at specific locations. Such reserving of resources can occur typically without the legacy terminals being affected, mitigating or avoiding performance degradation for legacy terminals.
摘要翻译：这里描述了在公共地面无线电接入网络中支持多种无线接入技术。作为示例，可以以有助于将控制和参考信号传输到高级或新兴技术用户终端（例如，LTE-A）的方式来保留无线资源，同时减轻对传统用户终端的不利影响（例如，LTE释放 8）。因此，为LTE-A终端指定的信息可以嵌入到预定的预留位置，利用传统终端在特定位置期望信息的已知标准化行为。资源的这种预留通常可以不影响传统终端，减轻或避免传统终端的性能下降。

68. 发明申请

US20100195600A1 METHOD AND APPARATUS FOR MULTIPLEXING LEGACY LONG TERM EVOLUTION USER EQUIPMENT WITH ADVANCED LONG TERM EVOLUTION USER EQUIPMENT 有权
标题翻译：用于多重长期演变用户设备的方法和装置与先进的长期演进用户设备
公开(公告)号：US20100195600A1
公开(公告)日：2010-08-05
申请号：US12695571
申请日：2010-01-28
申请人： Alexei Y. Gorokhov , Amir Farajidana , Kapil Bhattad , Ravi Palanki , Juan Montojo
发明人： Alexei Y. Gorokhov , Amir Farajidana , Kapil Bhattad , Ravi Palanki , Juan Montojo
IPC分类号： H04W72/04 , H04W40/00
CPC分类号： H04L5/0003 , H04L5/0014 , H04L5/0037 , H04L5/0091 , H04L25/0202 , H04L25/0224
摘要： Aspects are disclosed for multiplexing disparate wireless terminals. Resource blocks are mapped according to a hopping pattern. A first and second pair of physical resource blocks are allocated such that the first pair is associated with a first hopping index pair, whereas the second pair is associated with a second hopping index pair. For this embodiment, the first and second hopping index pairs are inversely symmetrical to each other. A pair of distributed resource blocks is also allocated. An assignment is then scheduled that includes a physical resource allocation and a virtual resource allocation. Aspects for operating a wireless terminal are also disclosed. Here, a communication that includes a resource allocation and a reference signal is received. A minimum resource allocation granularity is ascertained from the communication, and a joint channel estimation is based on the reference signal and is a function of the minimum resource allocation granularity.
摘要翻译：公开了用于复用不同的无线终端的方面。根据跳频模式映射资源块。分配第一和第二对物理资源块，使得第一对与第一跳跃索引对相关联，而第二对与第二跳跃索引对相关联。对于该实施例，第一和第二跳变指数对彼此是反对称的。还分配了一对分布式资源块。然后调度包括物理资源分配和虚拟资源分配的分配。还公开了用于操作无线终端的方面。这里，接收包括资源分配和参考信号的通信。从通信确定最小资源分配粒度，并且联合信道估计基于参考信号，并且是最小资源分配粒度的函数。

69. 发明申请

US20100182903A1 METHOD AND APPARATUS FOR TRANSMITTING OVERLOAD INDICATOR OVER THE AIR 有权
标题翻译：用于在空中传输过载指示器的方法和装置
公开(公告)号：US20100182903A1
公开(公告)日：2010-07-22
申请号：US12686260
申请日：2010-01-12
申请人： Ravi Palanki , Juan Montojo , Aamod D. Khandekar , Tao Luo , Kapil Bhattad
发明人： Ravi Palanki , Juan Montojo , Aamod D. Khandekar , Tao Luo , Kapil Bhattad
IPC分类号： H04J1/16
CPC分类号： H04W28/0284 , H04B7/0617 , H04J11/005 , H04L1/0041 , H04L1/0072 , H04L5/0007 , H04L5/0053 , H04L7/041 , H04L27/2613 , H04W56/001 , H04W72/0453
摘要： Techniques for transmitting overload indicators over the air to UEs in neighbor cells are described. In one design, an overload indicator may be transmitted as a phase difference between at least one synchronization signal and a reference signal for a cell. In another design, an overload indicator may be transmitted as a phase difference between consecutive transmissions of at least one synchronization signal for a cell. In yet another design, an overload indicator may be transmitted by a cell on resources reserved for transmitting the overload indicator. In yet another design, an overload indicator may be transmitted by a cell on a low reuse channel or a broadcast channel. For all designs, a UE may receive overload indicators from neighbor cells, determine the loading of each neighbor cell based on the overload indicator for that cell, and control its operation based on the loading of the neighbor cells.
摘要翻译：描述了在空中向相邻小区中的UE发送过载指示符的技术。在一种设计中，过载指示符可以作为小区的至少一个同步信号和参考信号之间的相位差发送。在另一种设计中，可以将过载指示符作为用于小区的至少一个同步信号的连续传输之间的相位差发送。在另一种设计中，过载指示符可以由小区在保留用于发送过载指示符的资源上发送。在另一种设计中，过载指示符可以由低重用信道或广播信道上的小区发送。对于所有设计，UE可以从相邻小区接收过载指示符，基于该小区的过载指示符确定每个相邻小区的负载，并且基于相邻小区的加载来控制其操作。

70. 发明申请

US20100097978A1 DATA TRANSMISSION VIA A RELAY STATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：数据传输通过无线通信系统中的继电器站
公开(公告)号：US20100097978A1
公开(公告)日：2010-04-22
申请号：US12580872
申请日：2009-10-16
申请人： Ravi Palanki , Kapil Bhattad , Naga Bhushan , Aamod D. Khandekar , Tingfang Ji , Juan Montojo
发明人： Ravi Palanki , Kapil Bhattad , Naga Bhushan , Aamod D. Khandekar , Tingfang Ji , Juan Montojo
IPC分类号： H04B7/14
CPC分类号： H04L1/1867 , H04B7/2606
摘要： Techniques for supporting data transmission via a relay station are described. In an aspect, data transmission may be supported using ACK-and-suspend. A transmitter station sends a first transmission of a packet to a receiver station. The transmitter station receives no ACK information for the first transmission of the packet and suspends transmission of the packet. The transmitter station thereafter receives an indication to resume transmission of the packet and, in response, sends a second transmission of the packet. In another aspect, different ACK timeline may be used when applicable. The receiver station may send ACK information in a designated subframe if available for use or in a different subframe. In yet another aspect, ACK repetition may be used. The receiver may send ACK information in multiple subframes to facilitate reception of the ACK information when the transmitter station is unable to receive one or more of the multiple subframes.
摘要翻译：描述了通过中继站支持数据传输的技术。在一方面，可以使用ACK和挂起来支持数据传输。发送站发送分组的第一次发送到接收站。发送台不接收用于分组的第一次发送的ACK信息，并且暂停分组的发送。然后，发送站接收到恢复分组的发送的指示，并且作为响应，发送分组的第二发送。在另一方面，当适用时可以使用不同的ACK时间线。接收站可以在指定的子帧中发送ACK信息，如果可以使用或在不同的子帧中。在另一方面，可以使用ACK重复。接收机可以在多个子帧中发送ACK信息，以便当发射机站不能接收多个子帧中的一个或多个时，接收ACK信息。

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