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1. 发明申请

US20140029448A1 Method And Apparatus For Improved Signal Processing In Wireless Networks 审中-公开
标题翻译：无线网络中改进信号处理的方法与装置
公开(公告)号：US20140029448A1
公开(公告)日：2014-01-30
申请号：US13559014
申请日：2012-07-26
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04J11/0053 , H04J11/0059 , H04L1/0025 , H04L5/0073
摘要： Various methods and devices are provided to address the need for improved cooperation-based signal processing. In a first method, network equipment determines (801) a set of dominant interferers for a wireless transmission and requests (802) user-plane data corresponding to each dominant interferer in the set of dominant interferers. The network equipment then processes (803) a received signal corresponding to the wireless transmission to extract the information transmitted. This processing uses at least some user-plane data corresponding to at least one dominant interferer in the set of dominant interferers.
摘要翻译：提供各种方法和装置以满足对改进的基于协作的信号处理的需要。在第一种方法中，网络设备确定（801）一组用于无线传输的显性干扰源，并请求（802）对应于该主要干扰源集合中的每个主要干扰源的用户平面数据。然后，网络设备处理（803）与无线传输相对应的接收信号，以提取发送的信息。该处理使用至少一些与主要干扰源集合中的至少一个显着干扰源对应的用户平面数据。

2. 发明授权

US08638661B2 Partitioning resources with soft reuse in a wireless network 有权
标题翻译：在无线网络中使用软重新分配资源
公开(公告)号：US08638661B2
公开(公告)日：2014-01-28
申请号：US13027990
申请日：2011-02-15
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04W74/00
CPC分类号： H04W28/16 , H04W72/044 , H04W72/048 , H04W72/0486 , H04W72/082
摘要： Systems and methods are disclosed for reusing resources of a wireless network. Radio communications resources of the wireless network are divided into partitions. A system described herein allows access to resources in the first partition by a first set of users for primary communications on the first partition, and allows access to resources in the first partition by a second set of users for secondary communications on the first partition. The control system also allows access to resources in the second partition by the second set of users for primary communications on the second partition, and allows access to resources in the second partition by the first set of users for secondary communications on the second partition.
摘要翻译：公开了用于重用无线网络的资源的系统和方法。无线网络的无线电通信资源分为分区。本文描述的系统允许由第一组用户访问第一分区中的资源，用于第一分区上的主要通信，并且允许由第二组用户访问第一分区中的资源，用于在第一分区上进行二次通信。控制系统还允许由第二组用户访问第二分区中的资源，用于第二分区上的主通信，并且允许由第一组用户访问第二分区中的资源，用于在第二分区上进行二次通信。

3. 发明申请

US20120289231A1 Method And Apparatus For Improved Mobile Communications In Heterogeneous Wireless Networks 有权
标题翻译：在异构无线网络中改进移动通信的方法和装置
公开(公告)号：US20120289231A1
公开(公告)日：2012-11-15
申请号：US13106825
申请日：2011-05-12
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04W36/00
CPC分类号： H04W76/15 , H04W36/0061 , H04W36/0083 , H04W36/04
摘要： Various methods and devices are provided to address the need for improved mobile communications in heterogeneous networks. In one method, an anchor-cell transceiver node communicates with a mobile device via a primary link. The anchor-cell transceiver node conveys information for the mobile device to the mobile device by routing at least a portion of the information to the mobile device via a secondary-cell transceiver node.
摘要翻译：提供了各种方法和设备来满足异构网络中改进的移动通信的需要。在一种方法中，锚小区收发器节点经由主链路与移动设备进行通信。锚小区收发器节点通过经由次级小区收发器节点将至少一部分信息路由到移动设备来将用于移动设备的信息传送到移动设备。

4. 发明申请

US20140029425A1 Method And Apparatus For Inter-Carrier Load Balancing 审中-公开
标题翻译：载波间负载平衡的方法和装置
公开(公告)号：US20140029425A1
公开(公告)日：2014-01-30
申请号：US13559237
申请日：2012-07-26
申请人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
发明人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
IPC分类号： H04W28/02
CPC分类号： H04W28/0215 , H04L5/001 , H04L5/0037 , H04L5/006 , H04L5/0064
摘要： Various methods and devices are provided to address the need for improved inter-carrier load balancing. In one method, network equipment determines (101) an achievable rate for a plurality of wireless devices on each carrier of a plurality of carriers. Inter-carrier load balancing is performed (102) by the network equipment by assigning a carrier of the plurality of carriers to each wireless device using the determined achievable rate of that wireless device on each carrier.
摘要翻译：提供了各种方法和装置来满足改进的载波间负载平衡的需要。在一种方法中，网络设备确定（101）多个载波的每个载波上的多个无线设备的可实现速率。通过网络设备执行载波间负载平衡（102），通过使用所确定的每个载波上该无线设备的可实现速率，将多个载波的载波分配给每个无线设备。

5. 发明授权

US08243637B2 Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network 有权
标题翻译：用于在单频网络中使用随机发射信号相位的移动广播和组播的方法和装置
公开(公告)号：US08243637B2
公开(公告)日：2012-08-14
申请号：US12457044
申请日：2009-05-29
申请人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
发明人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
IPC分类号： H04W74/00
CPC分类号： H04H20/67
摘要： A base station transmitter for a broadcast/multicast single frequency network may include a base station component configured to randomize a phase of the signal for the base station transmitter to transmit, wherein the base station transmitter is configured to transmit a signal having a frequency common to a frequency of a signal sent by another base station component in the network. A method for improving performance of single frequency networks may include transmitting single frequency signals from base stations with pseudo-random phases including in the signals, data that permits a receiver compatible with the network to synchronously replicate the pseudo-random phases used in the transmission of the single frequency signals.
摘要翻译：用于广播/组播单频网络的基站发射机可以包括被配置为随机化用于基站发射机发射的信号的相位的基站组件，其中，所述基站发射机被配置为将具有共同频率的信号由网络中的另一基站组件发送的信号的频率。用于改善单频网络性能的方法可以包括：从基站发射具有伪随机相位的单频信号，所述伪随机相包括在信号中，允许与网络兼容的接收机同步地复制在传输中使用的伪随机相位的数据单频信号。

6. 发明申请

US20100302984A1 Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network 有权
标题翻译：用于在单频网络中使用随机发射信号相位的移动广播和组播的方法和装置
公开(公告)号：US20100302984A1
公开(公告)日：2010-12-02
申请号：US12457044
申请日：2009-05-29
申请人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
发明人： Kiran M. Rege , Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali
IPC分类号： H04H20/71 , H04M1/00
CPC分类号： H04H20/67
摘要： A base station transmitter for a broadcast/multicast single frequency network may include a base station component configured to randomize a phase of the signal for the base station transmitter to transmit, wherein the base station transmitter is configured to transmit a signal having a frequency common to a frequency of a signal sent by another base station component in the network. A method for improving performance of single frequency networks may include transmitting single frequency signals from base stations with pseudo-random phases including in the signals, data that permits a receiver compatible with the network to synchronously replicate the pseudo-random phases used in the transmission of the single frequency signals.
摘要翻译：用于广播/组播单频网络的基站发射机可以包括被配置为随机化用于基站发射机发射的信号的相位的基站组件，其中，所述基站发射机被配置为将具有共同频率的信号由网络中的另一基站组件发送的信号的频率。用于改善单频网络性能的方法可以包括：从基站发射具有伪随机相位的单频信号，所述伪随机相包括在信号中，允许与网络兼容的接收机同步地复制在传输中使用的伪随机相位的数据单频信号。

7. 发明授权

US09992807B2 Method and apparatus for improved mobile communications in heterogeneous wireless networks 有权
公开(公告)号：US09992807B2
公开(公告)日：2018-06-05
申请号：US13106825
申请日：2011-05-12
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04W76/00 , H04W76/02 , H04W36/00 , H04W36/04
CPC分类号： H04W76/15 , H04W36/0061 , H04W36/0083 , H04W36/04
摘要： Various methods and devices are provided to address the need for improved mobile communications in heterogeneous networks. In one method, an anchor-cell transceiver node communicates with a mobile device via a primary link. The anchor-cell transceiver node conveys information for the mobile device to the mobile device by routing at least a portion of the information to the mobile device via a secondary-cell transceiver node.

8. 发明申请

US20110124289A1 Opportunistic Network Interference Cancellation For Wireless Networks 审中-公开
标题翻译：无线网络的机会网络干扰消除
公开(公告)号：US20110124289A1
公开(公告)日：2011-05-26
申请号：US12622997
申请日：2009-11-20
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04B1/00
CPC分类号： H04J11/0059 , H04J11/0053 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L27/2647
摘要： Embodiments are described herein to provide improvements to known network interference cancellation techniques. One general approach involves a receiver attempting to decode (801) a received signal which includes signaling from a wireless device transmission and at least one interfering transmission. If the receiver is unsuccessful in attempting to decode the received signal, decoded signaling that corresponds to the interfering transmission is requested (802). The receiver then uses the decoded signaling to decode (803) the received signal.
摘要翻译：本文描述了实施例以提供对已知的网络干扰消除技术的改进。一种一般方法涉及尝试对包括来自无线设备传输和至少一个干扰传输的信令的接收信号进行解码（801）的接收机。如果接收机尝试对接收到的信号进行解码失败，则请求对应于干扰发送的解码信令（802）。接收机然后使用解码的信令来解码（803）接收到的信号。

9. 发明授权

US09350570B2 Method of operating a receiver and a receiver 有权
标题翻译：操作接收机和接收机的方法
公开(公告)号：US09350570B2
公开(公告)日：2016-05-24
申请号：US14491473
申请日：2014-09-19
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04L25/08 , H04L25/02 , H04B1/10
CPC分类号： H04B1/10 , H04B17/318 , H04L25/0204 , H04L25/0228 , H04L25/0256
摘要： In one embodiment, the method includes determining, at a receiver, a total average received power over N resource elements and the L antennas, where N and L are integers greater than or equal to 1. The method further includes determining, at the receiver, a first bias in a first estimate of average received power for a received desired signal based on the determined total average received power; and generating, at the receiver, a first refined estimate of the average received power for the received desired signal based on the first estimate and the determined first bias.
摘要翻译：在一个实施例中，该方法包括在接收机处确定N个资源元素和L个天线上的总平均接收功率，其中N和L是大于或等于1的整数。该方法还包括在接收机处，基于所确定的总平均接收功率对接收到的期望信号的平均接收功率的第一估计中的第一偏置; 以及在所述接收机处，基于所述第一估计和所确定的第一偏置，在所述接收机处生成所接收的期望信号的平均接收功率的第一精确估计。

10. 发明申请

US20130188608A1 Network Node And Method For Virtual Soft Handoff Operation 审中-公开
标题翻译：用于虚拟软切换操作的网络节点和方法
公开(公告)号：US20130188608A1
公开(公告)日：2013-07-25
申请号：US13357965
申请日：2012-01-25
申请人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
发明人： Krishna Balachandran , Joseph H. Kang , Kemal M. Karakayali , Kiran M. Rege
IPC分类号： H04W36/08
CPC分类号： H04W36/30 , H04W24/02 , H04W36/18
摘要： Various methods and network nodes (e.g., base stations or base transceiver nodes) are provided to address the need for enhanced uplink performance. In a first method, a virtual soft handoff network node receives (501), from a serving network node, information related to uplink communications of user equipment (UE) served by the serving network node, wherein a soft handoff is not established between the virtual soft handoff network node and the UE. The virtual soft handoff network node receives (502) uplink communications between the UE and the serving network node and processes (503) the uplink communications to determine decoded uplink data from the UE. In a second method, a serving network node sends (401) to a virtual soft handoff network node, information related to uplink communications of user equipment (UE), the UE being served by the serving network node but not in soft handoff with the virtual soft handoff network node.
摘要翻译：提供各种方法和网络节点（例如，基站或基站收发器节点）以满足对增强的上行链路性能的需要。在第一种方法中，虚拟软切换网络节点从服务网络节点接收与由服务网络节点服务的用户设备（UE）的上行链路通信有关的信息（501），其中虚拟软切换网络节点和UE。虚拟软切换网络节点在UE和服务网络节点之间接收（502）上行链路通信，并处理（503）上行链路通信，以确定来自UE的解码的上行链路数据。在第二种方法中，服务网络节点向虚拟软切换网络节点发送（401）与用户设备（UE）的上行链路通信相关的信息，所述UE由服务网络节点服务但不与软切换中的虚拟软切换网络节点。

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