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71. 发明授权

US08804536B2 Method and apparatus for facilitating sensing in cognitive radio communications 有权
标题翻译：在认知无线电通信中促进感测的方法和装置
公开(公告)号：US08804536B2
公开(公告)日：2014-08-12
申请号：US13210327
申请日：2011-08-15
申请人： Alan Barbieri , Peter Gaal , Durga Prasad Malladi , Yongbin Wei
发明人： Alan Barbieri , Peter Gaal , Durga Prasad Malladi , Yongbin Wei
IPC分类号： H04W24/00 , H04W4/00
CPC分类号： H04W16/14 , H04W72/0426
摘要： Techniques are provided for the suppression of reference signal transmissions to enable sensing in cognitive radio communications. In one example, there is provided a method, operable by a network entity (e.g., evolved Node B), that may involve communicating with another network entity to determine parameters of a quiet period, the parameters comprising at least one of when the quiet period occurs and duration of the quiet period. The method may involve transmitting a reference signal in a first channel exclusively during a first plurality of subframes of a first frame period, wherein the first frame period further includes a quiet period during which no signals are transmitted, and performing during the quiet period a sensing operation with respect to the first channel.
摘要翻译：提供技术用于抑制参考信号传输以使得能够在认知无线电通信中进行感测。在一个示例中，提供了一种由网络实体（例如，演进节点B）操作的方法，其可以涉及与另一网络实体通信以确定安静时段的参数，所述参数包括以下中的至少一个：静默时段发生和安静期的持续时间。该方法可以包括在第一帧周期的第一多个子帧期间专门在第一信道中发送参考信号，其中第一帧周期还包括在其期间不发送信号的静默时段，以及在安静周期期间执行感测相对于第一通道的操作。

72. 发明授权

US08737308B2 Synchronized uplink-downlink hop for measurements 有权
标题翻译：用于测量的同步上行链路 - 下行链路跳跃
公开(公告)号：US08737308B2
公开(公告)日：2014-05-27
申请号：US13534962
申请日：2012-06-27
申请人： Peter Gaal , Alan Barbieri
发明人： Peter Gaal , Alan Barbieri
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04W16/14 , H04W28/04 , H04W72/02 , H04W72/085 , H04W88/08
摘要： A method of wireless communication is provided which includes communicating with a base station on a first channel and tuning to a second channel concurrently with the base station tuning to a second or third channel. The method also includes measuring interference on the second channel and re-tuning to the first channel concurrently with the base station re-tuning to the first channel. The method further includes reporting channel quality, based on the interference, to the base station to enable channel selection.
摘要翻译：提供了一种无线通信的方法，其包括与第一信道上的基站通信并且与基站调谐到第二或第三信道同时调谐到第二信道。该方法还包括测量第二信道上的干扰并且与基站同步地重新调谐到第一信道，从而重新调谐到第一信道。该方法还包括基于干扰将信道质量报告给基站以启用信道选择。

73. 发明申请

US20130010687A1 SYNCHRONIZED UPLINK-DOWNLINK HOP FOR MEASUREMENTS 有权
标题翻译：同步UPLINK-DOWNLINK HOP用于测量
公开(公告)号：US20130010687A1
公开(公告)日：2013-01-10
申请号：US13534962
申请日：2012-06-27
申请人： Peter Gaal , Alan Barbieri
发明人： Peter Gaal , Alan Barbieri
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04W16/14 , H04W28/04 , H04W72/02 , H04W72/085 , H04W88/08
摘要： A method of wireless communication is provided which includes communicating with a base station on a first channel and tuning to a second channel concurrently with the base station tuning to a second or third channel. The method also includes measuring interference on the second channel and re-tuning to the first channel concurrently with the base station re-tuning to the first channel. The method further includes reporting channel quality, based on the interference, to the base station to enable channel selection.
摘要翻译：提供了一种无线通信的方法，其包括与第一信道上的基站通信并且与基站调谐到第二或第三信道同时调谐到第二信道。该方法还包括测量第二信道上的干扰并且与基站同步地重新调谐到第一信道，从而重新调谐到第一信道。该方法还包括基于干扰将信道质量报告给基站以启用信道选择。

74. 发明申请

US20130003533A1 PRE-AGREED RADIO LINK FAILURE RECOVERY CHANNEL SEQUENCE 有权
标题翻译：预先同意的无线链路故障恢复通道序列
公开(公告)号：US20130003533A1
公开(公告)日：2013-01-03
申请号：US13535035
申请日：2012-06-27
申请人： Alan Barbieri , Peter Gaal
发明人： Alan Barbieri , Peter Gaal
IPC分类号： H04W24/00
CPC分类号： H04W36/06 , H04W76/19
摘要： A method of wireless communication is provided. The method includes transmitting a message to notify a base station of a radio link failure on a current channel, retuning to a pre-agreed channel, and setting a time period to synchronize with the base station on the pre-agreed channel.
摘要翻译：提供了一种无线通信的方法。该方法包括发送消息以通知基站当前信道上的无线电链路故障，重新调度到预先同意的信道，以及在预先同意的信道上设置与基站同步的时间段。

75. 发明申请

US20120063383A1 METHODS AND APPARATUS FOR BEST-EFFORT RADIO BACKHAUL AMONG CELLS ON UNLICENSED OR SHARED SPECTRUM 有权
标题翻译：未经许可或共享光谱的细胞中最佳免疫反应的方法和装置
公开(公告)号：US20120063383A1
公开(公告)日：2012-03-15
申请号：US13049773
申请日：2011-03-16
申请人： Alan Barbieri , Naga Bhushan , Peter Gaal
发明人： Alan Barbieri , Naga Bhushan , Peter Gaal
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04W72/082 , H04B7/024 , H04W16/14 , H04W72/0453 , H04W84/047 , H04W92/20
摘要： Methods and apparatus for wireless communication are described. A first base station may provide first backhaul information using a shared channel to a second base station. The shared channel may be white space channels, Authorized Shared Multiuser (ASM) channels or an Instrumentation, Scientific, and Measurement (ISM) channels. The first base station may further provide second backhaul information using a legacy backhaul channel.
摘要翻译：描述用于无线通信的方法和装置。第一基站可以使用共享信道向第二基站提供第一回程信息。共享信道可以是空白信道，授权共享多用户（ASM）信道或仪器，科学和测量（ISM）信道。第一基站可以使用传统回程信道进一步提供第二回程信息。

76. 发明申请

US20120039284A1 METHOD AND APPARATUS FOR USE OF LICENSED SPECTRUM FOR CONTROL CHANNELS IN COGNITIVE RADIO COMMUNICATIONS 有权
标题翻译：在认证无线电通信中使用许可光谱控制信道的方法和装置
公开(公告)号：US20120039284A1
公开(公告)日：2012-02-16
申请号：US13210341
申请日：2011-08-15
申请人： Alan Barbieri , Durga Prasad Malladi , Yongbin Wei , Naga Bhushan , Peter Gaal
发明人： Alan Barbieri , Durga Prasad Malladi , Yongbin Wei , Naga Bhushan , Peter Gaal
IPC分类号： H04W72/04
CPC分类号： H04W48/10 , H04W16/14 , H04W72/0406 , H04W74/0833 , H04W88/06
摘要： Techniques are provided for control signaling and channel selection in cognitive Long Term Evolution (LTE). In one example, there is provided a method, operable by a mobile entity, that involves receiving, on a licensed channel, broadcasted channel usage information regarding at least one unlicensed channel used by one or more network nodes. The method further involves: performing a cell search procedure based at least in part on the channel usage information to select a given network node among the one or more network nodes; determining at least one random access parameter to be used in establishing wireless communication with the given network node, the at least one random access parameter being associated with a characteristic of the user device and determining a preferred downlink channel.
摘要翻译：提供技术用于认知长期演进（LTE）中的控制信令和信道选择。在一个示例中，提供了一种由移动实体操作的方法，其涉及在许可频道上接收关于由一个或多个网络节点使用的至少一个非许可信道的广播信道使用信息。所述方法还包括：至少部分地基于所述信道使用信息来执行小区搜索过程，以选择所述一个或多个网络节点中的给定网络节点; 确定要用于建立与所述给定网络节点的无线通信中的至少一个随机接入参数，所述至少一个随机接入参数与所述用户设备的特性相关联并且确定优选下行链路信道。

77. 发明授权

US11251842B2 Method for configuring non-codebook based UL MIMO transmission 有权
公开(公告)号：US11251842B2
公开(公告)日：2022-02-15
申请号：US16645894
申请日：2018-09-11
申请人： QUALCOMM Incorporated , Yu Zhang , Chenxi Hao , Wanshi Chen , Peter Gaal , Hao Xu
发明人： Yu Zhang , Chenxi Hao , Wanshi Chen , Peter Gaal , Hao Xu
IPC分类号： H04B7/0456 , H04B7/06 , H04L5/00
摘要： Aspects of the present disclosure relate to techniques for non-codebook based uplink (UL) transmission. In some cases, a user equipment (UE) may signal, to a network entity, capability information of the UE for non-codebook uplink transmissions. The UE may then receive, signaling, from the network entity, indicating a plurality of sounding reference signal (SRS) configurations based at least on the signaled capability information, wherein at least one configuration indicates at least one SRS resource and determine a plurality of precoding candidates, wherein each precoding candidate is associated with a configured SRS resource. The UE may then transmit the SRSs using the associated precoding candidates.

78. 发明授权

US10135598B2 Joint parameter determination and separate cqi generation reporting for LTE-A multicarrier 有权
公开(公告)号：US10135598B2
公开(公告)日：2018-11-20
申请号：US12797542
申请日：2010-06-09
申请人： Wanshi Chen , Jelena M. Damnjanovic , Peter Gaal , Juan Montojo
发明人： Wanshi Chen , Jelena M. Damnjanovic , Peter Gaal , Juan Montojo
IPC分类号： H04W4/00 , H04L5/00 , H04L1/00 , H04W24/10
摘要： Certain aspects of the present disclosure relate to a method for determining and reporting channel information feedback for multi-carrier operation. In one aspect, channel information feedback parameters may be determined jointly across component carriers, and channel information feedback reports may be generated and reported individually per component carrier.

79. 发明授权

US09887754B2 Method and apparatus for optimizing power distribution between symbols 有权
公开(公告)号：US09887754B2
公开(公告)日：2018-02-06
申请号：US13100069
申请日：2011-05-03
申请人： Kapil Bhattad , Peter Gaal
发明人： Kapil Bhattad , Peter Gaal
IPC分类号： H04B7/06 , H04B7/04 , H04L25/03 , H04L5/00 , H04L25/02 , H04W52/42
CPC分类号： H04B7/0617 , H04B7/0421 , H04B7/0632 , H04B7/0639 , H04B7/0669 , H04B7/0684 , H04L5/0026 , H04L5/0048 , H04L5/0057 , H04L25/0204 , H04L25/0226 , H04L25/03343 , H04L25/03866 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802 , H04W52/42
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a first pre-coding matrix for use on a portion of a set of resource blocks (RBs) is determined. At least one beamforming vector of the set of beamforming vectors is modified by applying a phase rotation to generate a modified pre-coding matrix. The modified pre-coding matrix is applied to one or more demodulation reference signals and data associated with the portion of the set of RBs for transmission using at least one antenna.

80. 发明授权

US09674802B2 Secondary synchronization codebook for E-UTRAN 有权
公开(公告)号：US09674802B2
公开(公告)日：2017-06-06
申请号：US13214602
申请日：2011-08-22
申请人： Tao Luo , Peter Gaal , Ke Liu , Arun Kannu
发明人： Tao Luo , Peter Gaal , Ke Liu , Arun Kannu
IPC分类号： H04J11/00 , H04W56/00 , H04L27/26 , H04J13/00 , H04L5/00
CPC分类号： H04W56/001 , H04J11/0069 , H04J11/0073 , H04J11/0076 , H04J13/0003 , H04J13/10 , H04J2011/0096 , H04J2013/0096 , H04L5/0053 , H04L27/2613 , H04L27/2626
摘要： Providing for secondary synchronization encoding utilizing a primary synchronization channel (P-SCH)-related scrambling code is described herein. Scrambled secondary synchronization codes (SSCs) can be assigned to multiple base stations of a radio access network (RAN). By way of example, PSC-based scrambling codes can be created from a plurality of M-sequences generated from a common polynomial expression. Further, an SSC codebook is provided that selects sequence pairs of a sequence matrix for generating SSCs. Selection can be based on transmission characteristics of resulting SSCs, providing reduced interference in planned, semi-planned and/or unplanned mobile deployments.

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