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21. 发明申请

US20160234716A1 ANALYZING A PARTICULAR WIRELESS SIGNAL BASED ON CHARACTERISTICS OF OTHER WIRELESS SIGNALS 有权
公开(公告)号：US20160234716A1
公开(公告)日：2016-08-11
申请号：US15131612
申请日：2016-04-18
申请人： Aruba Networks, Inc.
发明人： Subbu Ponnuswamy , Nethra Muniyappa , Kiranmaye Sirigineni
IPC分类号： H04W28/04 , H04W24/08
CPC分类号： H04W28/048 , H04B17/30 , H04W16/14 , H04W24/08 , H04W28/04 , H04W84/12
摘要： The present disclosure discloses a system and method for classifying Wi-Fi signals from Fourier transform samples. Generally, classifying Wi-Fi signals from Fourier transform samples includes: collecting and dividing Fourier transform samples into frequency blocks; determining the bandwidth for the Fourier transform sample; and determining whether the Fourier transform sample corresponds to a narrowband signal. Further, if a determination is made that the Fourier transform sample does not correspond to a narrowband signal, channel utilization is calculated based on a determination that the FFT sample corresponds to a Wi-Fi signal. If it is determined that the Fourier transform sample corresponds to a narrowband signal, then a determination is made that the FFT sample corresponds to a Wi-Fi signal based on certain criteria. The certain criteria may include one or more of a slope value, a number of sub-peak bins, an analysis of adjacent channels, characteristic matching, or other criteria.

22. 发明授权

US09380491B2 Mechanism for interference mitigation in short-range communication PICO networks 有权
标题翻译：短距离通信PICO网络中的干扰减轻机制
公开(公告)号：US09380491B2
公开(公告)日：2016-06-28
申请号：US14074978
申请日：2011-05-10
申请人： Zhenhong Li , Haifeng Wang , Ying Hu , Jian Zhang , Honglin Hu
发明人： Zhenhong Li , Haifeng Wang , Ying Hu , Jian Zhang , Honglin Hu
IPC分类号： H04W72/00 , H04W28/04 , H04W74/08 , H04W16/14 , H04W84/18
CPC分类号： H04W28/042 , H04W16/14 , H04W28/04 , H04W28/048 , H04W74/0841 , H04W74/0858 , H04W84/18
摘要： There is provided an interference mitigation or frequency channel collision mitigation scheme usable for a short range communication network where a network element of a cellular network is used as a coordinator or controller for the collision mitigation. Communication information regarding a communication in the short range communication network and concerning a frequency selection for a communication are processed so as to determine collision mitigation data for reducing interference in the communication in the short range communication network. The collision mitigation data regarding the communication in the short range communication network are sent to a communication network element such as a UE acting as a master node of the short range communication network.
摘要翻译：提供了可用于短距离通信网络的干扰减轻或频道冲突缓解方案，其中蜂窝网络的网络元件被用作用于冲突缓解的协调器或控制器。处理关于短距离通信网络中的通信和关于通信的频率选择的通信信息，以便确定用于减少短距离通信网络中的通信中的干扰的冲突缓解数据。关于短距离通信网络中的通信的碰撞缓解数据被发送到诸如作为短距离通信网络的主节点的UE之类的通信网元。

23. 发明申请

US20140369226A1 Adaptive Partial Packet Decoding 审中-公开
标题翻译：自适应部分包解码
公开(公告)号：US20140369226A1
公开(公告)日：2014-12-18
申请号：US14472442
申请日：2014-08-29
申请人： Apple Inc.
发明人： Syed Aon Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
IPC分类号： H04W28/04 , H04L1/00
CPC分类号： H04W28/048 , H04L1/0045 , H04L1/0047 , H04L1/0053 , H04W28/04 , H04W52/143 , H04W52/241
摘要： A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet.
摘要翻译：用户设备从基站接收分组。基于给定分组的不完整内容，用户设备可以在分组仍在接收时调用解码。这种“部分分组解码”依赖于以冗余（代码率小于1）对分组中的底层信息进行编码的事实。如果链路质量差，则部分分组解码可能不成功，即在尝试恢复基础信息时失败。为了避免浪费电力，用户设备可以被配置为在对当前分组调用部分分组解码之前应用一个或多个链路质量测试。

24. 发明授权

US08848568B2 Adaptive partial packet decoding 有权
标题翻译：自适应部分分组解码
公开(公告)号：US08848568B2
公开(公告)日：2014-09-30
申请号：US13567136
申请日：2012-08-06
申请人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
发明人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
IPC分类号： H04W24/00
CPC分类号： H04W28/048 , H04L1/0045 , H04L1/0047 , H04L1/0053 , H04W28/04 , H04W52/143 , H04W52/241
摘要： A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet.
摘要翻译：用户设备从基站接收分组。基于给定分组的不完整内容，用户设备可以在分组仍在接收时调用解码。这种“部分分组解码”依赖于以冗余（代码率小于1）对分组中的底层信息进行编码的事实。如果链路质量差，则部分分组解码可能不成功，即在尝试恢复基础信息时失败。为了避免浪费电力，用户设备可以被配置为在对当前分组调用部分分组解码之前应用一个或多个链路质量测试。

25. 发明申请

US20140273843A1 Interference Mitigating Method 有权
标题翻译：干扰缓解方法
公开(公告)号：US20140273843A1
公开(公告)日：2014-09-18
申请号：US14350257
申请日：2012-10-08
申请人： ST-Ericksson SA
发明人： Pablo Ignacio Gimeno Monge , Javier Del Prado Pavon , Nikhil Taluja
IPC分类号： H04W28/04 , H04B5/00
CPC分类号： H04W28/048 , H04B1/1027 , H04B5/00 , H04B15/06 , H04M1/6016 , H04M2250/04 , H04W28/04
摘要： Embodiments of the invention concern a method for mitigating interference between near field communication and an audio stream in a mobile user equipment (1), wherein the method includes a step (S5) of replacing at least part of the interfered audio stream by a sound representative of an interfering near field communication transaction.
摘要翻译：本发明的实施例涉及一种用于减轻移动用户设备（1）中的近场通信和音频流之间的干扰的方法，其中该方法包括步骤（S5），该步骤（S5）用声音代表替换干扰音频流的至少一部分的干扰近场通信交易。

26. 发明申请

US20130064204A1 METHOD, DEVICE AND SYSTEM FOR SIGNAL TRANSMISSION 有权
标题翻译：用于信号传输的方法，装置和系统
公开(公告)号：US20130064204A1
公开(公告)日：2013-03-14
申请号：US13671283
申请日：2012-11-07
申请人： Huawei Technologies Co., Ltd.
发明人： Lixin SUN , Lei WAN , Lixia XUE , Xinrui FENG , Zheng YU , Sha MA
IPC分类号： H04W72/04
CPC分类号： H04W28/048 , H04L1/0001 , H04L1/0025 , H04Q2213/13098 , H04Q2213/13109 , H04Q2213/13292 , H04W28/04 , H04W48/08
摘要： A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved.
摘要翻译：在本发明的实施例中公开了用于信号传输的方法，装置和系统。该方法包括：根据小区接收的干扰强度和/或相邻小区接收的干扰强度，选择要由小区发送的信号的复用模式; 通知接收机要由小区发送的信号的复用模式; 并根据要由小区发送的信号的复用模式发送小区要发送的信号。通过本文提供的信号传输方法，装置和系统，根据干扰强度自适应地选择复用模式。因此，小区间干扰降低，信道检测的可靠性提高，系统复杂度降低，节省成本。

27. 发明申请

US20120264445A1 CONTROLLING FEMTOCELL OPERATION BANDWIDTH BASED ON INTERFERENCE TO MACROCELL 有权
标题翻译：基于与MACROCELL的干扰控制FEMTOCELL操作带宽
公开(公告)号：US20120264445A1
公开(公告)日：2012-10-18
申请号：US13447381
申请日：2012-04-16
申请人： Ki-Ho LEE , Yong-Gyoo Lee , Yung-Ha Ji
发明人： Ki-Ho LEE , Yong-Gyoo Lee , Yung-Ha Ji
IPC分类号： H04W72/04
CPC分类号： H04W28/048 , H04W16/32 , H04W28/04 , H04W28/06 , H04W28/20 , H04W84/045
摘要： The disclosure is related to controlling an operation bandwidth for a femtocell based on femtocell interference to a macrocell in order to minimize femtocell interference. A femtocell base station may include a measurement unit, a transmitting unit, and a control unit. The measurement unit may be configured to measure an interference amount of a macrocell adjacent to the femtocell base station. The transmitting unit may be configured to transmit the measured interference amount to a system. The control unit may be configured to i) accept an allocated operation bandwidth by the system and ii) control transmission and reception of signals with the allocated operation bandwidth. The operation bandwidth may be adjustable by the system based on the measured interference amount.
摘要翻译：本公开涉及基于对宏小区的毫微微小区干扰来控制针对毫微微小区的操作带宽，以便最小化毫微微小区干扰。毫微微小区基站可以包括测量单元，发送单元和控制单元。测量单元可以被配置为测量与毫微微小区基站相邻的宏小区的干扰量。发送单元可以被配置为将测量的干扰量发送到系统。控制单元可以被配置为i）接受系统分配的操作带宽，以及ii）控制具有所分配的操作带宽的信号的发送和接收。操作带宽可以通过系统基于测量的干扰量来调节。

28. 发明申请

US20120263057A1 METHOD AND APPARATUS FOR OPERATING SUBFRAME AND TRANSMITTING CHANNEL INFORMATION FOR CONTROLLING INTERFERENCE IN COMMUNICATION SYSTEM 有权
标题翻译：用于操作子帧和传输信道的方法和装置，用于控制通信系统中的干扰
公开(公告)号：US20120263057A1
公开(公告)日：2012-10-18
申请号：US13445041
申请日：2012-04-12
申请人： Seunghoon CHOI , Joonyoung CHO , Hyoungju JI , Youngbum KIM
发明人： Seunghoon CHOI , Joonyoung CHO , Hyoungju JI , Youngbum KIM
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W28/048 , H04B7/2656 , H04L1/0026 , H04L1/0027 , H04L1/1822 , H04L1/1887 , H04W28/04
摘要： A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.
摘要翻译：提供了一种用于操作子帧并发送用于控制通信系统中的干扰的信道信息的方法和装置。如果宏演进节点B（eNodeB）确定并报告用于抑制到相邻eNodeB的上行链路传输的上行链路保护子帧，则通过与上行链路保护子帧对应的下行链路子帧，发送用于上行链路数据的调度信息，以及由上行链路保护子帧确定的上行链路保护子帧相邻eNodeB被报告，小eNodeB将所报告的上行链路保护子帧设置为灵活子帧，并且使用灵活子帧进行下行链路传输。如果柔性子帧用于下行链路传输，则小eNodeB的终端通过至少一个上行链路子帧来测量和发送灵活子帧中的非周期信道信息。

29. 发明申请

US20120220324A1 Method and Apparaatus for Intercell Uplink Interference Control 有权
标题翻译： Intercell上行干扰控制的方法和应用
公开(公告)号：US20120220324A1
公开(公告)日：2012-08-30
申请号：US13396246
申请日：2012-02-14
申请人： Sharad Deepak Sambhwani , Venkata Ramanan Venkatachalam Jayaraman , Siddharth Mohan , Rohit Kapoor
发明人： Sharad Deepak Sambhwani , Venkata Ramanan Venkatachalam Jayaraman , Siddharth Mohan , Rohit Kapoor
IPC分类号： H04B15/00 , H04W72/14 , H04W24/02
CPC分类号： H04W28/048 , H04W8/26 , H04W28/04 , H04W48/16 , H04W52/146 , H04W52/243 , H04W52/40 , H04W72/042
摘要： Wireless user equipment (UE) operating in a wireless communication system may operate in a state, for example, the CELL_FACH state in UMTS, that does not allow for soft handoff from one cell to another. This inability to engage in soft handover may lead to intercell interference at a non-serving cell when the UE transmits on its uplink in close proximity to the non-serving cell. Therefore, provided in the present disclosure is method of wireless communication, which includes receiving a neighbor cell identification set indicating one or more neighbor cells, receiving a relative grant channel resource index corresponding to a relative grant channel shared by at least one of the one or more neighbor cells, detecting intercell interference associated with a user equipment (UE) in the one or more neighbor cells, and transmitting a non-serving relative grant message to the UE on the relative grant channel.
摘要翻译：在无线通信系统中操作的无线用户设备（UE）可以在例如UMTS中的CELL_FACH状态的状态下工作，不允许从一个小区到另一个小区的软切换。当UE在与非服务小区非常接近的上行链路上发送时，这种无法进行软切换可能导致非服务小区的小区间干扰。因此，在本公开中提供的是无线通信方法，其包括：接收指示一个或多个相邻小区的相邻小区标识集，接收与由所述相邻小区中的至少一个共享的相对授权信道相对应的相对授权信道资源索引，更多的相邻小区，检测与所述一个或多个相邻小区中的用户设备（UE）相关联的小区间干扰，以及在所述相对授权信道上向所述UE发送非服务相对授权消息。

30. 发明授权

US09635584B2 Method and apparatus for operating subframe and transmitting channel information for controlling interference in communication system 有权
公开(公告)号：US09635584B2
公开(公告)日：2017-04-25
申请号：US13445041
申请日：2012-04-12
申请人： Seunghoon Choi , Joonyoung Cho , Hyoungju Ji , Youngbum Kim
发明人： Seunghoon Choi , Joonyoung Cho , Hyoungju Ji , Youngbum Kim
IPC分类号： H04L12/26 , H04W28/04 , H04L1/18 , H04B7/26 , H04L1/00
CPC分类号： H04W28/048 , H04B7/2656 , H04L1/0026 , H04L1/0027 , H04L1/1822 , H04L1/1887 , H04W28/04
摘要： A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.

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