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公开(公告)号：US09903937B2
公开(公告)日：2018-02-27
申请号：US14601820
申请日：2015-01-21
Applicant: QUALCOMM Incorporated
Inventor： Zhenliang Zhang , Sundar Subramanian , Ashwin Sampath , Junyi Li
CPC classification number: G01S5/0284 , G01S3/74 , G01S5/0294 , H04B7/0617 , H04B7/0834 , H04W64/003
Abstract: Methods, systems, and apparatuses are described for using known geographical information in directional wireless communication systems. In some aspects, an estimated position of a receiver relative to a transmitter may be determined based at least in part on known geographical information, and a desired beam direction for wireless communication from the transmitter to the receiver may be searched for based at least in part on the estimated position of the receiver.
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公开(公告)号：US09357558B2
公开(公告)日：2016-05-31
申请号：US14318431
申请日：2014-06-27
Applicant: QUALCOMM Incorporated
Inventor： Zhenliang Zhang , Sundar Subramanian , Ashwin Sampath , Junyi Li
CPC classification number: H04W72/12 , H04B7/0617 , H04B7/0623 , H04L1/1858 , H04W24/08 , H04W28/06 , H04W72/02
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a first set of channels for communicating with another apparatus. Each channel in the first set is determined by performing beam training with the other apparatus. The apparatus further determines a second set of channels from the first set, wherein the channels of the second set have a channel condition greater than a threshold. The apparatus communicates data via the second set, wherein a channel of the second set on which the data is communicated is based on the channel condition of at least one channel of the second set.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置确定用于与另一装置通信的第一组信道。 第一组中的每个通道通过与其他设备执行波束训练来确定。 该装置还从第一组确定第二组信道，其中第二组的信道具有大于阈值的信道条件。 该装置经由第二组传送数据，其中传送数据的第二组的信道是基于第二组的至少一个信道的信道条件。
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Patent Agency Ranking
公开(公告)号：US10004032B2
公开(公告)日：2018-06-19
申请号：US14843345
申请日：2015-09-02
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Nazmul Islam , Sundar Subramanian , Ashwin Sampath , Junyi Li , Zhenliang Zhang
Abstract: Techniques are described for backhaul operations in a millimeter wave wireless communication system. A first base station of the millimeter wave wireless communication system identifies an access demand and one or more access communication parameters associated with the first base station. The first base station sends information to a second base station indicative of the access demand and the one or more access communication parameters, and determines one or more backhaul communication parameters associated with the second base station of the millimeter wave wireless communication system. The first base station establishes a wireless backhaul link with the second base station via the millimeter wave wireless communication system. The first base station partitions resources between an access link with one or more user equipments and the established wireless backhaul link based at least in part on the access demand, the one or more access communication parameters, or the backhaul communication parameters.
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公开(公告)号：US09609648B2
公开(公告)日：2017-03-28
申请号：US14306120
申请日：2014-06-16
Applicant: QUALCOMM Incorporated
Inventor： Zhenliang Zhang , Sundar Subramanian , Junyi Li , Ashwin Sampath
CPC classification number: H04W72/0446 , H04B7/0617 , H04L5/0037 , H04W72/046
Abstract: A method, an apparatus, and a computer program product for beamforming in a wireless communication are provided. The apparatus determines a beamforming direction and a SNR of at least two user equipments (UEs) and determines whether to schedule communication with the at least two UEs during a same time interval via a single communication beam based on the beamforming directions and the SNRs of the at least two UEs. When the communication with the at least two UEs during the same time interval via the single communication beam is scheduled, the apparatus allocates bandwidth resources respectively among the at least two UEs, sizes a width of the single communication beam to encompass the beamforming directions of the at least two UEs, and communicates with one or more of the at least two UEs during the same time interval via a respectively allocated bandwidth resource using the sized single communication beam.
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公开(公告)号：US20160269097A1
公开(公告)日：2016-09-15
申请号：US14843345
申请日：2015-09-02
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Nazmul Islam , Sundar Subramanian , Ashwin Sampath , Junyi Li , Zhenliang Zhang
Abstract: Techniques are described for backhaul operations in a millimeter wave wireless communication system. A first base station of the millimeter wave wireless communication system identifies an access demand and one or more access communication parameters associated with the first base station. The first base station sends information to a second base station indicative of the access demand and the one or more access communication parameters, and determines one or more backhaul communication parameters associated with the second base station of the millimeter wave wireless communication system. The first base station establishes a wireless backhaul link with the second base station via the millimeter wave wireless communication system. The first base station partitions resources between an access link with one or more user equipments and the established wireless backhaul link based at least in part on the access demand, the one or more access communication parameters, or the backhaul communication parameters.
Abstract translation: 在毫米波无线通信系统中描述了用于回程操作的技术。 毫米波无线通信系统的第一基站识别访问需求和与第一基站相关联的一个或多个访问通信参数。 第一基站向指示接入需求的第二基站和一个或多个接入通信参数发送信息，并且确定与毫米波无线通信系统的第二基站相关联的一个或多个回程通信参数。 第一基站经由毫米波无线通信系统与第二基站建立无线回程链路。 第一基站至少部分地基于访问需求，一个或多个访问通信参数或回程通信参数，在与一个或多个用户设备的接入链路和所建立的无线回程链路之间分配资源。
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6.发明申请USING KNOWN GEOGRAPHICAL INFORMATION IN DIRECTIONAL WIRELESS COMMUNICATION SYSTEMS 有权在方向无线通信系统中使用已知的地理信息公开(公告)号：US20160047884A1
公开(公告)日：2016-02-18
申请号：US14601820
申请日：2015-01-21
Applicant: QUALCOMM Incorporated
Inventor： Zhenliang Zhang , Sundar Subramanian , Ashwin Sampath , Junyi Li
CPC classification number: G01S5/0284 , G01S3/74 , G01S5/0294 , H04B7/0617 , H04B7/0834 , H04W64/003
Abstract: Methods, systems, and apparatuses are described for using known geographical information in directional wireless communication systems. In some aspects, an estimated position of a receiver relative to a transmitter may be determined based at least in part on known geographical information, and a desired beam direction for wireless communication from the transmitter to the receiver may be searched for based at least in part on the estimated position of the receiver.
Abstract translation: 描述了在定向无线通信系统中使用已知地理信息的方法，系统和装置。 在一些方面，可以至少部分地基于已知的地理信息来确定接收机相对于发射机的估计位置，并且可以至少部分地搜索从发射机到接收机的无线通信的期望的波束方向 在接收机的估计位置。
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公开(公告)号：US20150381282A1
公开(公告)日：2015-12-31
申请号：US14571935
申请日：2014-12-16
Applicant: QUALCOMM Incorporated
Inventor： Zhenliang Zhang , Sundar Subramanian , Andrzej Partyka , Ashwin Sampath , Junyi Li
IPC: H04B10/532 , H04W72/04 , H04W24/10 , H04L5/00
CPC classification number: H04B10/532 , H04B7/10 , H04L5/0048 , H04W24/10 , H04W72/0446 , H04W72/0453
Abstract: Methods, systems, and devices are described for selecting a polarization mode. A transmitter may select a polarization mode from a plurality of polarization modes available for transmission. The transmitter may send transmission(s) based on the selected polarization mode. The transmitter may update the selected polarization mode in real time based on feedback signals received from a receiver receiving the transmissions. The transmitter may also provide for time frequency diversity in the transmissions using one or more polarization modes. Aspects of the time frequency diversity may also be updated in real time based on received feedback signals.
Abstract translation: 描述了用于选择偏振模式的方法，系统和装置。 发射机可以从可用于传输的多个偏振模式中选择偏振模式。 发射机可以基于所选择的偏振模式发送传输。 发射机可以基于从接收传输的接收机接收到的反馈信号来实时更新所选择的偏振模式。 发射机还可以使用一个或多个偏振模式来提供传输中的时间频率分集。 时间频率分集的方面也可以基于接收的反馈信号实时更新。
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