公开(公告)号：US20140049491A1

公开(公告)日：2014-02-20

申请号：US13954523

申请日：2013-07-30

Applicant: Samsung Electronics Co., LTD

Inventor： Abhishek Nagar ,  Kaushik Josiam ,  Andrew Dickerson ,  Timothy Thompson

IPC: G06F3/01

CPC classification number: G06F3/016 ,  G06F3/0488 ,  G06K9/4642

Abstract: A method, system and computer-readable medium for providing feedback effects for an image. The method includes identifying one or more features in an area of the image. The method also includes mapping the one or more identified features to at least one of multiple modalities of feedback effects. Additionally, the method includes generating parameters for feedback effect output and storing the generated parameters in association with the image such that, in response to coordinates of an input of a user corresponding to the area of the image, a user interface associated with the image is configured to provide at least one of the multiple modalities of feedback effects to the user. The multiple modalities of feedback effects include one or more visual feedback effects, one or more haptic feedback effects and one or more audio feedback effects.

Abstract translation: 一种用于为图像提供反馈效果的方法，系统和计算机可读介质。 该方法包括识别图像区域中的一个或多个特征。 该方法还包括将一个或多个识别的特征映射到反馈效应的多种模态中的至少一种。 另外，该方法包括生成用于反馈效果输出的参数并且与图像相关联地存储生成的参数，使得响应于与图像的区域相对应的用户的输入的坐标，与图像相关联的用户界面是 被配置为向用户提供反馈效应的多种模式中的至少一种。 反馈效果的多种形式包括一个或多个视觉反馈效应，一个或多个触觉反馈效应和一个或多个音频反馈效应。

公开(公告)号：US20130223251A1

公开(公告)日：2013-08-29

申请号：US13772047

申请日：2013-02-20

Applicant: Samsung Electronics Co., LTD

Inventor： Ying Li ,  Zhouyue Pi ,  Shadi Abu-Surra ,  Sridhar Rajagopal ,  Kaushik Josiam

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0689 ,  H04B7/0862 ,  H04W72/046

Abstract: Methods and apparatuses manage beam selection. A method for a mobile station (MS) includes identifying beamforming constraints of the MS. The method also includes performing measurement on a channel between a base station (BS) and the MS on at least one transmit (TX) beam and at least one receive (RX) beam. Additionally, the method includes sending beamforming feedback information based on the identified constraints of the MS and the channel measurement. A method for a base station (BS) includes receiving beamforming feedback information comprising at least one of radio frequency beamforming constraints of a mobile station or channel measurement information on a channel between the BS and the MS. Additionally, the method includes sending, to the MS, control information comprising an indication of at least one of MS RX beams or BS TX beams to be used in downlink communication with the MS based on the received beamforming feedback information.

Abstract translation: 方法和设备管理波束选择。 移动站（MS）的方法包括识别MS的波束成形约束。 该方法还包括在至少一个发射（TX）波束和至少一个接收（RX）波束上的基站（BS）和MS之间的信道上执行测量。 另外，该方法包括基于所识别的MS约束和信道测量发送波束成形反馈信息。 一种用于基站（BS）的方法包括：接收波束形成反馈信息，该反馈信息包括移动站的射频波束成形约束中的至少一个或在BS与MS之间的信道上的信道测量信息。 另外，该方法包括：向MS发送控制信息，该控制信息包括基于所接收的波束成形反馈信息，MS与MS之间的MS RX波束或BS TX波束中的至少一个的指示。

公开(公告)号：US20130121185A1

公开(公告)日：2013-05-16

申请号：US13660697

申请日：2012-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ying Li ,  Zhouyue Pi ,  Kaushik Josiam

IPC: H04W72/08 ,  H04W24/10

CPC classification number: H04W72/046 ,  H04B7/0617 ,  H04B7/0695 ,  H04W16/28 ,  H04W24/10 ,  H04W72/08

Abstract: A base station and mobile station are configured to perform control beam association. A method at the base station includes transmitting at least one first control beam including reference signals on which the mobile station can perform a measurement. The method also includes receiving a first measurement report from the mobile station of the at least one first control beam. The method further includes, based on the first measurement report, selecting at least one of the at least one first control beam for at least one control channel for the mobile station to associate with. The method still further includes transmitting control information in the at least one control channel to the mobile station using the at least one selected control beam, the control information comprising at least one resource allocation indication for the mobile station. The at least one selected control beam is associated to the mobile station.

Abstract translation: 基站和移动台被配置为执行控制波束关联。 在基站处的方法包括发送包括参考信号的至少一个第一控制波束，移动台可以在其上执行测量。 该方法还包括从移动台接收至少一个第一控制波束的第一测量报告。 所述方法还包括：基于所述第一测量报告，为所述移动台关联的至少一个控制信道选择所述至少一个第一控制波束中的至少一个。 所述方法还包括使用所述至少一个所选择的控制波束将所述至少一个控制信道中的控制信息发送到所述移动站，所述控制信息包括所述移动站的至少一个资源分配指示。 至少一个所选择的控制波束与移动台相关联。

公开(公告)号：US20140003369A1

公开(公告)日：2014-01-02

申请号：US13920965

申请日：2013-06-18

Applicant: Samsung Electronics Co., LTD

Inventor： Kaushik Josiam ,  Zhouyue Pi ,  Ying LI

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04B7/086 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2607 ,  H04W56/0045

Abstract: Methods and apparatus of a base station (BS) or a user equipment (UE) that communicate with each other via one or more directional beams. The BS sends and the UE receives a timing advance (TA). The BS receives information sent by the UE via a receive beam of the one or more directional beams of the BS and via an uplink (UL) control region of an UL control channel. The UL control region of the UL control channel identified via the TA and the receive beam.

Abstract translation: 经由一个或多个定向波束彼此通信的基站（BS）或用户设备（UE）的方法和装置。 BS发送，并且UE接收定时提前（TA）。 BS经由BS经由BS的一个或多个定向波束的接收波束并经由UL控制信道的上行链路（UL）控制区域发送的信息。 通过TA和接收波束识别的UL控制信道的UL控制区域。

公开(公告)号：US20130315321A1

公开(公告)日：2013-11-28

申请号：US13856797

申请日：2013-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sridhar Rajagopal ,  Shadi Abu-Surra ,  Ankit Gupta ,  Sudhir Ramakrishna ,  Kaushik Josiam ,  Zhouyue Pi ,  Ying Li

IPC: H04L27/26

CPC classification number: H04L27/2607 ,  H04B7/0695 ,  H04J13/0062 ,  H04L1/0031 ,  H04L27/261

Abstract: To reduce the duration of a cyclic prefix used for a multiple input, multiple output (MIMO) communications channel, delay spread variations for different transmit/receive beam pair combination is estimated and used for fast beam switching and to support single user MIMO (SU-MIMO) even when the CP difference between two beams is large. Beam switching reference signals are employed to estimate delay spread exceeding current CP, and to support beam switching. CP covering sub-clusters within clusters for the MIMO channel are exploited to reduce the CP requirement and improve efficiency. Any one of a number of different CP durations may be selected for each different mobile station, using one of a finite set of subframe configurations for which the CP durations of different symbol locations within the subframe are predefined. Dynamically switching subframe configurations by the system accommodates high mobility.

Abstract translation: 为了减少用于多输入的循环前缀的持续时间，多输出（MIMO）通信信道，用于不同发射/接收波束对组合的延迟扩展变化被估计并用于快速波束切换并且支持单用户MIMO（SU- MIMO），即使两个波束之间的CP差异较大。 采用光束切换参考信号来估计超过当前CP的延迟扩展，并支持波束切换。 覆盖用于MIMO信道的群集内的子簇的CP被利用以减少CP需求并提高效率。 可以使用预定义子帧内不同符号位置的CP持续时间的子帧配置的有限集合之一来为每个不同移动台选择多个不同CP持续时间中的任何一个。 通过系统动态切换子帧配置可以实现高移动性。

公开(公告)号：US20130272263A1

公开(公告)日：2013-10-17

申请号：US13770590

申请日：2013-02-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Zhouyue Pi ,  Ying Li ,  Kaushik Josiam

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04B7/0626 ,  H04L1/0026 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057 ,  H04L25/0204 ,  H04L25/0226

Abstract: Time, frequency and spatial processing parameters for communications between a base station and a mobile station are selected by transmitting synchronization signals in multiple slices of a wireless transmission sector for the base station, and receiving feedback from the mobile station of at least one preferred slice of the multiple slices. In response to selection of one of the slices as an active slice for communications between the base station and the mobile station, reference signals are transmitted in the selected active slice using a corresponding selected precoder and/or codebook. The mobile station estimates and feeds back channel state information (CSI) based on those reference signals, and the CSI is then employed to determine communication parameters for communications between the base station and mobile station that are specific to the mobile station.

Abstract translation: 通过在基站的无线传输扇区的多个片段中发送同步信号来选择用于基站和移动台之间的通信的时间，频率和空间处理参数，以及从移动站接收至少一个优选切片的反馈 多片。 响应于选择一个切片作为用于基站和移动台之间的通信的活动切片，使用对应的选择的预编码器和/或码本在所选择的活动切片中发送参考信号。 移动站基于这些参考信号来估计并反馈信道状态信息（CSI），然后使用CSI来确定基站和移动站之间用于移动站特有的通信的通信参数。

公开(公告)号：US20130156120A1

公开(公告)日：2013-06-20

申请号：US13678795

申请日：2012-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kaushik Josiam ,  Shadi Abu-Surra ,  Ying Li ,  Sridhar Rajagopal ,  Zhouyue Pi

IPC: H04B7/06

CPC classification number: H04B7/0697 ,  H04B7/0617 ,  H04L5/0023 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224

Abstract: A base station is capable of communicating with a plurality of subscriber stations using a beamforming scheme that varies beams over different time instances. The base station includes a plurality of antenna arrays configured to transmit N spatial beams and carry a reference symbols corresponding to specific spatial beams. The base station also includes NRF number of radio frequency (RF) processing chains coupled to respective ones of the plurality of antenna arrays, wherein N>>NRF. The subscriber station includes MRF processing receive paths configured to receive M number of beams from the base station.

Abstract translation: 基站能够使用在不同时间实例上改变波束的波束成形方案与多个用户台进行通信。 基站包括多个天线阵列，其被配置为发送N个空间波束并携带对应于特定空间波束的参考符号。 基站还包括耦合到多个天线阵列中的相应天线阵列的NRF数量的射频（RF）处理链，其中N >> NRF。 用户站包括被配置为从基站接收M个波束的MRF处理接收路径。

公开(公告)号：US09414371B2

公开(公告)日：2016-08-09

申请号：US13770590

申请日：2013-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhouyue Pi ,  Ying Li ,  Kaushik Josiam

IPC: H04L5/00 ,  H04L25/02 ,  H04L1/00 ,  H04B7/06 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04B7/0626 ,  H04L1/0026 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057 ,  H04L25/0204 ,  H04L25/0226

Abstract: Time, frequency and spatial processing parameters for communications between a base station and a mobile station are selected by transmitting synchronization signals in multiple slices of a wireless transmission sector for the base station, and receiving feedback from the mobile station of at least one preferred slice of the multiple slices. In response to selection of one of the slices as an active slice for communications between the base station and the mobile station, reference signals are transmitted in the selected active slice using a corresponding selected precoder and/or codebook. The mobile station estimates and feeds back channel state information (CSI) based on those reference signals, and the CSI is then employed to determine communication parameters for communications between the base station and mobile station that are specific to the mobile station.

Abstract translation: 通过在基站的无线传输扇区的多个片段中发送同步信号来选择用于基站和移动台之间的通信的时间，频率和空间处理参数，以及从移动站接收至少一个优选切片的反馈 多片。 响应于选择一个切片作为用于基站和移动台之间的通信的活动切片，使用对应的选择的预编码器和/或码本在所选择的活动切片中发送参考信号。 移动站基于这些参考信号来估计并反馈信道状态信息（CSI），然后使用CSI来确定基站和移动站之间用于移动站特有的通信的通信参数。

公开(公告)号：US09280206B2

公开(公告)日：2016-03-08

申请号：US13954523

申请日：2013-07-30

Applicant: Samsung Electronics Co., LTD

Inventor： Abhishek Nagar ,  Kaushik Josiam ,  Andrew Dickerson ,  Timothy Thompson

IPC: G06F3/16 ,  G06F3/01 ,  G06F3/0488

CPC classification number: G06F3/016 ,  G06F3/0488 ,  G06K9/4642

Abstract: A method, system and computer-readable medium for providing feedback effects for an image. The method includes identifying one or more features in an area of the image. The method also includes mapping the one or more identified features to at least one of multiple modalities of feedback effects. Additionally, the method includes generating parameters for feedback effect output and storing the generated parameters in association with the image such that, in response to coordinates of an input of a user corresponding to the area of the image, a user interface associated with the image is configured to provide at least one of the multiple modalities of feedback effects to the user. The multiple modalities of feedback effects include one or more visual feedback effects, one or more haptic feedback effects and one or more audio feedback effects.

Abstract translation: 一种用于为图像提供反馈效果的方法，系统和计算机可读介质。 该方法包括识别图像区域中的一个或多个特征。 该方法还包括将一个或多个识别的特征映射到反馈效应的多种模态中的至少一种。 另外，该方法包括生成用于反馈效果输出的参数并且与图像相关联地存储生成的参数，使得响应于与图像的区域相对应的用户的输入的坐标，与图像相关联的用户界面是 被配置为向用户提供反馈效应的多种模式中的至少一种。 反馈效果的多种形式包括一个或多个视觉反馈效应，一个或多个触觉反馈效应和一个或多个音频反馈效应。

公开(公告)号：US09258798B2

公开(公告)日：2016-02-09

申请号：US14037200

申请日：2013-09-25

Applicant: Samsung Electronics Co., LTD

Inventor： Ying Li ,  Kaushik Josiam ,  Rakesh Taori

IPC: H04W68/00 ,  H04W4/00 ,  H04W74/00 ,  H04B17/02 ,  H04W68/02 ,  H04W16/28

CPC classification number: H04W68/02 ,  H04W16/28

Abstract: A mobile station performs a method for paging configuration in a wireless network. The method includes transmitting, to a base station, a parameter M representing a number of receiving (RX) beam instances at the mobile station in idle mode for the mobile station to finish one round of beam steering. The method also includes determining a timing for receiving a paging message from the base station, the timing being a function of the parameter M, the paging message comprising a mobile station identifier. The method further includes receiving the paging message from the base station based on the determined timing.

Abstract translation: 移动台在无线网络中执行寻呼配置的方法。 该方法包括向移动台向基站发送表示移动站处于空闲模式的接收（RX）波束实例的数量的参数M，以使移动台完成一轮波束转向。 该方法还包括确定从基站接收寻呼消息的定时，定时是参数M的函数，寻呼消息包括移动台标识符。 该方法还包括基于所确定的定时从基站接收寻呼消息。