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1. 发明授权

US08837609B2 Guard independent signal mapping 有权
标题翻译：保卫独立信号映射
公开(公告)号：US08837609B2
公开(公告)日：2014-09-16
申请号：US12446701
申请日：2007-10-23
申请人： Ravi Palanki , Michael Mao Wang
发明人： Ravi Palanki , Michael Mao Wang
IPC分类号： H04L27/28 , H04L5/02 , H04L27/26 , H04B7/04
CPC分类号： H04L27/261 , H04B7/04 , H04L5/023 , H04L27/2602
摘要： Systems and methodologies are described that facilitate guard bandwidth independent mapping and de-mapping of bandwidth in a wireless communication system. Broadcast signals can be created as if all bandwidth were available, and guard bandwidth can be initialized over the utilized bandwidth such to puncture the data existing in the guard bandwidth. Upon decoding the broadcast signal, size of the guard bandwidth can be predetermined or estimated allowing a center portion of the signal to be decoded without decoding the guard bandwidth. In this regard, the decoder of the signal need not find exact positions of the guard bandwidth as transforming and decoding the center portion can provide a substantial portion of the signal to interpret the signal.
摘要翻译：描述了在无线通信系统中有助于保护带宽独立映射和带宽去映射的系统和方法。可以创建广播信号，就好像所有带宽都可用，并且保护带宽可以在利用的带宽上进行初始化，以刺穿保护带宽中存在的数据。在对广播信号进行解码时，可以预先确定或估计保护带宽的大小，从而允许对信号的中心部分进行解码而不对保护带宽进行解码。在这方面，信号的解码器不需要找到保护带宽的精确位置，因为转换和解码中心部分可以提供信号的大部分来解释信号。

2. 发明授权

US08848621B2 Apparatus and method for cell-based highly detectable pilot multiplexing 有权
标题翻译：用于基于细胞的高度可检测的导频复用的装置和方法
公开(公告)号：US08848621B2
公开(公告)日：2014-09-30
申请号：US12481164
申请日：2009-06-09
申请人： Michael Mao Wang , Naga Bhushan , Ravi Palanki
发明人： Michael Mao Wang , Naga Bhushan , Ravi Palanki
IPC分类号： H04W4/00 , H04J11/00 , H04W48/08
CPC分类号： H04W48/08 , H04J11/0069
摘要： An apparatus and method for cell-based highly detectable pilot (HDP) multiplexing comprising determining if an HDP opportunity exists; selecting a subslot within the HDP opportunity for transmission of a HDP signal; and activating more than one sector within a cell for the transmission of the HDP signal.
摘要翻译：一种用于基于小区的高度可检测导频（HDP）复用的装置和方法，包括确定HDP机会是否存在; 在HDP机会内选择一个子时隙以发送HDP信号; 以及激活用于HDP信号传输的小区内的多个扇区。

3. 发明申请

US20100014603A1 GUARD INDEPENDENT SIGNAL MAPPING 有权
标题翻译： GUARD独立信号映射
公开(公告)号：US20100014603A1
公开(公告)日：2010-01-21
申请号：US12446701
申请日：2007-10-23
申请人： Ravi Palanki , Michael Mao Wang
发明人： Ravi Palanki , Michael Mao Wang
IPC分类号： H04L27/26 , H03D1/00
CPC分类号： H04L27/261 , H04B7/04 , H04L5/023 , H04L27/2602
摘要： Systems and methodologies are described that facilitate guard bandwidth independent mapping and de-mapping of bandwidth in a wireless communication system. Broadcast signals can be created as if all bandwidth were available, and guard bandwidth can be initialized over the utilized bandwidth such to puncture the data existing in the guard bandwidth. Upon decoding the broadcast signal, size of the guard bandwidth can be predetermined or estimated allowing a center portion of the signal to be decoded without decoding the guard bandwidth. In this regard, the decoder of the signal need not find exact positions of the guard bandwidth as transforming and decoding the center portion can provide a substantial portion of the signal to interpret the signal.
摘要翻译：描述了在无线通信系统中有助于保护带宽独立映射和带宽去映射的系统和方法。可以创建广播信号，就好像所有带宽都可用，并且保护带宽可以在利用的带宽上进行初始化，以刺穿保护带宽中存在的数据。在对广播信号进行解码时，可以预先确定或估计保护带宽的大小，从而允许对信号的中心部分进行解码而不对保护带宽进行解码。在这方面，信号的解码器不需要找到保护带宽的精确位置，因为转换和解码中心部分可以提供信号的大部分来解释信号。

4. 发明申请

US20090310552A1 APPARATUS AND METHOD FOR CELL-BASED HIGHLY DETECTABLE PILOT MULTIPLEXING 有权
标题翻译：基于细胞的高检测引导多路复用的装置和方法
公开(公告)号：US20090310552A1
公开(公告)日：2009-12-17
申请号：US12481164
申请日：2009-06-09
申请人： Michael Mao Wang , Naga Bhushan , Ravi Palanki
发明人： Michael Mao Wang , Naga Bhushan , Ravi Palanki
IPC分类号： H04W72/00 , H04L12/28
CPC分类号： H04W48/08 , H04J11/0069
摘要： An apparatus and method for cell-based highly detectable pilot (HDP) multiplexing comprising determining if an HDP opportunity exists; selecting a subslot within the HDP opportunity for transmission of a HDP signal; and activating more than one sector within a cell for the transmission of the HDP signal.
摘要翻译：一种用于基于小区的高度可检测导频（HDP）复用的装置和方法，包括确定HDP机会是否存在; 在HDP机会内选择一个子时隙以发送HDP信号; 以及激活用于HDP信号传输的小区内的多个扇区。

5. 发明授权

US09900779B2 Centralized control of peer-to-peer communication 有权
公开(公告)号：US09900779B2
公开(公告)日：2018-02-20
申请号：US12643842
申请日：2009-12-21
申请人： Ravi Palanki , Avneesh Agrawal , Naga Bhushan
发明人： Ravi Palanki , Avneesh Agrawal , Naga Bhushan
IPC分类号： G06F15/16 , H04W16/14 , H04W76/02 , H04W28/16 , H04W48/08 , H04W84/04 , H04W92/18
CPC分类号： H04W16/14 , H04W28/16 , H04W48/08 , H04W76/10 , H04W76/14 , H04W76/25 , H04W84/045 , H04W88/04 , H04W92/18
摘要： Techniques for centralized control of peer-to-peer (P2P) communication and centralized control of femto cell operation are described. For centralized control of P2P communication, a designated network entity (e.g., a base station) may control P2P communication of stations (e.g., UEs) located within its coverage area. The designated network entity may receive an indication of a first station (e.g., a UE) desiring to communicate with a second station (e.g., another UE). The designated network entity may determine whether or not to select peer-to-peer communication for the first and second stations, e.g., based on the quality of their communication link. The designated network entity may assign resources to the stations if peer-to-peer communication is selected. For centralized control of femto cell operation, the designated network entity may control the operation of femto cells (e.g., may activate or deactivate femto cells) within its coverage area.

6. 发明授权

US09294219B2 Techniques for supporting relay operation in wireless communication systems 有权
标题翻译：支持无线通信系统中的中继操作的技术
公开(公告)号：US09294219B2
公开(公告)日：2016-03-22
申请号：US12568255
申请日：2009-09-28
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： H04L1/00 , H04W28/00 , H04B7/26 , H04B7/155 , H04J3/08 , H04L5/00 , H04W4/06
CPC分类号： H04L1/0023 , H04B7/15557 , H04B7/2606 , H04J3/08 , H04L1/0001 , H04L5/0037 , H04W4/06 , H04W28/00
摘要： Techniques for supporting operation of relay stations in wireless communication systems are described. In an aspect, a base station may transmit data to a relay station in a portion of a subframe instead of the entire subframe. The relay station may transmit control information during part of the subframe. The base station may transmit data to the relay station during the remaining part of the subframe. In another aspect, a target termination for a packet may be selected based on data and/or ACK transmission opportunities available for the packet. One or more transmissions of the packet may be sent with HARQ, and ACK information may be sent for the packet. The packet may be transmitted such that it can be terminated prior to the first subframe (i) not available for sending the packet or (ii) available for sending ACK information.
摘要翻译：描述了用于支持无线通信系统中的中继站的操作的技术。在一方面，基站可以在子帧的一部分而不是整个子帧中向中继站发送数据。中继站可以在子帧的一部分期间发送控制信息。基站可以在子帧的剩余部分期间向中继站发送数据。在另一方面，可以基于可用于分组的数据和/或ACK传输机会来选择分组的目标终止。可以用HARQ发送分组的一个或多个传输，并且可以为分组发送ACK信息。可以发送分组，使得其可以在第一子帧（i）不可用于发送分组之前终止，或者（ii）可用于发送ACK信息。

7. 发明授权

US09265048B2 Dominant interferer indication in access probe 有权
标题翻译：访问探针中的主要干扰源指示
公开(公告)号：US09265048B2
公开(公告)日：2016-02-16
申请号：US12483623
申请日：2009-06-12
申请人： Ashwin Sampath , Aamod D. Khandekar , Alexei Y. Gorokhov , Mohammad J. Borran , Naga Bhushan , Ravi Palanki
发明人： Ashwin Sampath , Aamod D. Khandekar , Alexei Y. Gorokhov , Mohammad J. Borran , Naga Bhushan , Ravi Palanki
IPC分类号： H04W72/08
CPC分类号： H04W72/082
摘要： Systems and methodologies are described that facilitate indicating a dominant interferer to a target serving base station in a wireless communication environment. A mobile device can detect presence or absence of a dominant interferer. Further, an access probe that includes information related to the presence or absence of the dominant interferer can be generated. For example, the information can be included in a payload of the access probe as an explicit flag, an explicit indication of an interference level, a Channel Quality Indicator (CQI) value (e.g., reserved versus non-reserved, . . . ), etc. Moreover, the access probe can be transmitted to the target serving base station to initiate an access procedure. The target serving base station can select a time-frequency resource to be utilized for a responsive downlink transmission (e.g. access grant signal, subsequent access related message, . . . ) as a function of the information included in the access probe.
摘要翻译：描述了有助于在无线通信环境中向目标服务基站指示主要干扰源的系统和方法。移动设备可以检测显着干扰源的存在或不存在。此外，可以生成包括与显着干扰源的存在或不存在有关的信息的访问探针。例如，信息可以包括在接入探测器的有效载荷中作为显式标志，干扰级别的显式指示，信道质量指示符（CQI）值（例如，保留与非保留的...），此外，可以将接入探针发送到目标服务基站以发起接入过程。目标服务基站可以根据包括在接入探测器中的信息来选择要用于响应下行链路传输（例如接入许可信号，后续接入相关消息，...）的时间 - 频率资源。

8. 发明授权

US09264976B2 Preamble design for a wireless signal 有权
标题翻译：无线信号的前缀设计
公开(公告)号：US09264976B2
公开(公告)日：2016-02-16
申请号：US12260856
申请日：2008-10-29
申请人： Aamod Khandekar , Alexei Gorokhov , Naga Bhushan , Ravi Palanki , Ashwin Sampath , Avneesh Agrawal
发明人： Aamod Khandekar , Alexei Gorokhov , Naga Bhushan , Ravi Palanki , Ashwin Sampath , Avneesh Agrawal
IPC分类号： H04W48/08
CPC分类号： H04W48/08
摘要： Providing for management of wireless communications in a heterogeneous wireless access point (AP) environment is described herein. By way of example, system data of an over-the-air message can be configured to include information identifying a distinct type of transmitting base station. In some aspects, the information can include an access type of the base station and/or a sector ID for distinguishing the base station among large numbers of other base stations. According to other aspects, the information can include wireless channel resources designated for a particular type of base station, or blanked by the transmitting base station, to facilitate interference reduction on such resources. By employing aspects of wireless communication management disclosed herein, efficient and reliable communication can be affected in large heterogeneous AP networks.
摘要翻译：本文描述了在异构无线接入点（AP）环境中的无线通信的管理。作为示例，空中消息的系统数据可以被配置为包括标识不同类型的发送基站的信息。在一些方面，信息可以包括基站的接入类型和/或用于区分大量其他基站中的基站的扇区ID。根据其他方面，信息可以包括为特定类型的基站指定的无线信道资源，或者由发射基站消隐，以便于对这些资源进行干扰减少。通过采用这里公开的无线通信管理的方面，可以在大型异构AP网络中影响高效可靠的通信。

9. 发明授权

US09203564B2 Data transmission via a relay station in a wireless communication system 有权
标题翻译：通过无线通信系统中的中继站进行数据传输
公开(公告)号：US09203564B2
公开(公告)日：2015-12-01
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： H04L1/18 , H04B7/26
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。

10. 发明授权

US09185711B2 Method and apparatus for mitigating relay interference 有权
标题翻译：减轻继电器干扰的方法和装置
公开(公告)号：US09185711B2
公开(公告)日：2015-11-10
申请号：US13229426
申请日：2011-09-09
申请人： Dexu Lin , Ravi Palanki , Dhananjay Ashok Gore
发明人： Dexu Lin , Ravi Palanki , Dhananjay Ashok Gore
IPC分类号： H04B7/14 , H04W72/08 , H04B7/155 , H04W84/04
CPC分类号： H04W72/082 , H04B7/15542 , H04B7/15571 , H04W84/047
摘要： Methods and apparatuses are provided that include selecting resources for assigning to a device to mitigate relay self-interference when also communicating with a base station. The resources can be selected based on one or more factors, such as based on resources that are negotiated with the base station, or based on resources indicated as not desired for allocation from the base station, etc. In other examples, reference signals and control data can be communicated such as to mitigate relay self-interference as well.
摘要翻译：提供了包括选择用于分配给设备的资源以在还与基站通信时减轻中继自身干扰的方法和装置。可以基于一个或多个因素来选择资源，例如基于与基站协商的资源，或者基于指示为从基站分配不期望的资源。在其他示例中，参考信号和控制可以传送数据，以减轻继电器自身干扰。

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