公开(公告)号：US09473968B2

公开(公告)日：2016-10-18

申请号：US13855275

申请日：2013-04-02

Applicant: Samsung Electronics Co. Ltd.

Inventor： Ok-Seon Lee ,  Jung-Soo Jung ,  Rakesh Taori

IPC: H04L1/00 ,  H04W24/10 ,  H04W48/20

CPC classification number: H04W24/10 ,  H04W48/20

Abstract: A method for configuring a cooperative cell by a master Base Station (BS) in a wireless communication system is provided. The method includes instructing a Mobile Station (MS) and adjacent BSs to measure channels, receiving channel measurement results from the MS and the adjacent BSs, and determining at least one BS constituting a cooperative cell according to the channel measurement results. The at least one BS constituting the cooperative cell provides one of an UpLink (UL) service and a DownLink (DL) service to a same MS.

Abstract translation: 提供了一种用于在无线通信系统中由主基站（BS）配置协作小区的方法。 该方法包括指示移动站（MS）和相邻BS测量信道，从MS和相邻BS接收信道测量结果，以及根据信道测量结果确定构成合作小区的至少一个BS。 构成合作小区的至少一个BS向同一MS提供UpLink（UL）服务和DownLink（DL）服务之一。

公开(公告)号：US20160164538A1

公开(公告)日：2016-06-09

申请号：US14823744

申请日：2015-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shadi Abu-Surra ,  Eran Pisek ,  Sridhar Rajagopal ,  Rakesh Taori

IPC: H03M13/11

CPC classification number: H03M13/1128 ,  H03M13/1111 ,  H03M13/1154 ,  H03M13/116 ,  H03M13/1177 ,  H03M13/618 ,  H03M13/6306 ,  H03M13/6362

Abstract: A receiver, such as a mobile station or base station, includes a sliding window-decoder. An antenna in the receiver is configured to receive a protograph-based spatially coupled low density parity check (SC-LDPC) code from a transmitter. The sliding window-decoder is configured to perform a SC-LDPC decoding operation on the SC-LDPC code using a sliding window. The SC-LDPC code includes a parity check matrix. The sliding window includes a subset of protograph sections on which decoding calculations are iteratively performed. The sliding window-decoder performs a stopping rule configured to cease the decoding calculations as a function of a syndrome of one or more check nodes (CNs) in the sliding window.

Abstract translation: 诸如移动站或基站的接收机包括滑动窗口解码器。 接收机中的天线被配置为从发射机接收基于原理图的空间耦合低密度奇偶校验（SC-LDPC）码。 滑动窗口解码器被配置为使用滑动窗对SC-LDPC码执行SC-LDPC解码操作。 SC-LDPC码包括奇偶校验矩阵。 滑动窗口包括迭代执行解码计算的原型部分的子集。 滑动窗口解码器执行停止规则，其配置为在滑动窗口中作为一个或多个检查节点（CN）的综合征的函数停止解码计算。

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。

公开(公告)号：US09237542B2

公开(公告)日：2016-01-12

申请号：US13785687

申请日：2013-03-05

Applicant: Samsung Electronics Co. Ltd.

Inventor： Hyun-Jeong Kang ,  Rakesh Taori ,  Ji-Cheol Lee

IPC: H04W4/00 ,  H04W60/00 ,  H04W60/02

CPC classification number: H04W60/00 ,  H04W4/70 ,  H04W60/02

Abstract: An apparatus and method for supporting a location update registration process used for an idle mode operation of a Mobile Station (MS) in a Machine-to-Machine (M2M) communication are provided. The method includes determining whether a system global location update registration timer is applied to the MS, when it is determined that the global location update registration timer is not applied, determining a timer for updating a location when the MS operates in an idle mode, and transmitting a message including the timer to the MS.

公开(公告)号：US20150373587A1

公开(公告)日：2015-12-24

申请号：US14702411

申请日：2015-05-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kaushik M. Josiam ,  Rakesh Taori

IPC: H04W28/20 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W28/20 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0041 ,  H04L5/0064 ,  H04L5/0092 ,  H04W48/12 ,  H04W74/002 ,  H04W74/0816 ,  H04W84/12

Abstract: A method of establishing a data transmission bandwidth between a transmitting node and a receiving node is provided. The method includes sending a request to send (RTS) message from a transmitting node to a receiving node, the RTS message indicating a data transmission bandwidth to be considered for use in subsequent data transmission and establishing a negotiated data transmission bandwidth comprising multiple channels, wherein each channel comprises a 20 MHz bandwidth, and wherein the multiple channels are at least one of contiguous and non-contiguous in frequency.

Abstract translation: 提供了一种在发送节点和接收节点之间建立数据传输带宽的方法。 该方法包括发送从发送节点向接收节点发送（RTS）消息的请求，RTS消息指示要被考虑用于后续数据传输的数据传输带宽，并建立包括多个信道的协商数据传输带宽，其中 每个信道包括20MHz的带宽，并且其中多个信道是频率上的连续和不连续的至少一个。

公开(公告)号：US09204395B2

公开(公告)日：2015-12-01

申请号：US14046664

申请日：2013-10-04

Applicant: Samsung Electronics Co., LTD

Inventor： Ying Li ,  Rakesh Taori ,  Zhouyue Pi ,  Sudhir Ramakrishna

IPC: H04W52/02 ,  H04W84/12

CPC classification number: H04W52/0229 ,  H04W52/02 ,  H04W84/12 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/24

Abstract: A user equipment (UE) performs a method for supporting discontinuous receive (DRX) in a wireless network. The method includes waking up at a wake up time associated with a beginning of a DRX cycle, the DRX cycle comprising a plurality of subframes. The method also includes determining whether to perform receive beam training before a beginning of a time period for downlink communication. The method further includes receiving data during the time period for downlink communication.

Abstract translation: 用户设备（UE）执行支持无线网络中的不连续接收（DRX）的方法。 该方法包括在与DRX周期的开始相关联的唤醒时间唤醒，DRX周期包括多个子帧。 该方法还包括确定在下行链路通信的时间段开始之前是否执行接收波束训练。 该方法还包括在下行链路通信的时间段期间接收数据。

公开(公告)号：US20150133178A1

公开(公告)日：2015-05-14

申请号：US14594666

申请日：2015-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Jeong Kang ,  Rakesh Taori ,  Yeong-Moon Son

IPC: H04W4/00 ,  H04W48/02

CPC classification number: H04W74/04 ,  H04W4/70 ,  H04W48/02 ,  H04W60/00 ,  H04W74/002 ,  H04W76/10 ,  H04W76/28 ,  H04W92/18

Abstract: Methods and apparatuses are provided for operating a Machine-to-Machine (M2M) Subscriber Station (SS) for a time-controlled service in an M2M communication system. The M2M SS registers the time-controlled service. The M2M SS establishes a service flow with an M2M Base Station (BS), after registering the time-controlled service. Data is transferred, from the M2M SS, to the M2M BS, through the service flow during an access admission time period. Transmission of the data to the M2M BS is ceased during an access restriction time period.

Abstract translation: 提供了用于在M2M通信系统中操作用于时间控制服务的机器对机器（M2M）用户站（SS）的方法和装置。 M2M SS注册时间控制的服务。 在登记时间控制服务之后，M2M SS与M2M基站（BS）建立业务流程。 在访问准入时间段期间，数据通过服务流从M2M SS传送到M2M BS。 在访问限制时间段期间，将数据传输到M2M BS。

公开(公告)号：US08942207B2

公开(公告)日：2015-01-27

申请号：US13631467

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Yeong-Moon Son ,  Hyun-Jeong Kang ,  Kyung-Kyu Kim ,  Rakesh Taori ,  Young-Bin Chang ,  Jung-Soo Jung

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0695 ,  H04W36/0055 ,  H04W36/0083

Abstract: Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover.

Abstract translation: 提供光束选择。 一种用于在移动台中进行切换的方法包括向服务BS发送扫描请求消息，用于扫描关于服务基站（BS）和相邻BS的下行链路（DL）波束，并接收扫描响应消息; 通过基于扫描响应消息与服务BS和相邻BS执行扫描来确定MS的DL波束; 向服务BS发送包括扫描结果的扫描报告消息; 当从所述服务BS接收到空气HO请求消息时，基于所述空气HO请求消息，生成包括所述MS切换到的相邻BS的信息的空中HO响应消息; 基于空气HO请求消息与切换的相邻BS执行波束选择; 并执行切换。

公开(公告)号：US20140073331A1

公开(公告)日：2014-03-13

申请号：US14023297

申请日：2013-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ok-Seon Lee ,  Rakesh Taori ,  Jung-Soo Jung

IPC: H04W72/04 ,  H04W8/02

CPC classification number: H04W72/048 ,  H04W8/02 ,  H04W16/32

Abstract: A method for allocating a resource by a Mobile Station (MS) in a mobile communication system includes performing a measurement operation and a measurement report operation; and being allocated a resource from a small cell Base Station (BS) or a macro BS based on a neighbor small cell BS change probability and a neighbor small cell BS list, wherein the neighbor small cell BS list includes information on neighbor small cell BSs, and the neighbor small cell BSs are neighbor small cell BSs of which received signal strengths for reference signals measured by the MS are equal to or greater than a threshold received signal strength, and wherein the neighbor small cell BS change probability is determined using a neighbor small cell BS list which is generated at a current timing point and a neighbor small cell BS list which is generated at a previous timing point.

Abstract translation: 移动通信系统中由移动台（MS）分配资源的方法包括执行测量操作和测量报告操作; 并且基于相邻小小区BS改变概率和相邻小小区BS列表从小小区基站（BS）或宏BS分配资源，其中，所述相邻小小区BS列表包括关于邻居小小区BS的信息， 并且相邻小小区BS是其MS测量的参考信号的接收信号强度等于或大于阈值接收信号强度的相邻小小区BS，并且其中使用邻居小小区BS确定相邻小小区BS改变概率 在当前定时点产生的小区BS列表和在先前定时点生成的相邻小小区BS列表。

公开(公告)号：US20130208698A1

公开(公告)日：2013-08-15

申请号：US13769093

申请日：2013-02-15

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Rakesh Taori ,  Yeong-Moon Son ,  Hyun-Jeong Kang ,  Ji-Yun Seol

IPC: H04W36/04

CPC classification number: H04W36/04 ,  H04W36/0055 ,  H04W36/0077 ,  H04W36/14 ,  H04W36/24 ,  H04W56/0005 ,  H04W84/20 ,  H04W88/06 ,  H04W88/10 ,  H04W92/20

Abstract: Provided is a method for providing a service by a Base Station (BS) in a wireless communication system. The method includes setting up a radio link to a Mobile Station (MS) to provide the service; receiving BS information from at least one BS that cooperates to provide the service; and selecting an alternative BS for replacing the BS from among the at least one BS based on the BS information.

Abstract translation: 提供了一种用于在无线通信系统中由基站（BS）提供服务的方法。 该方法包括建立到移动站（MS）的无线电链路以提供服务; 从至少一个BS接收BS信息，所述BS协作提供服务; 以及基于所述BS信息从所述至少一个BS中选择用于替换所述BS的备选BS。