公开(公告)号：US09374206B2

公开(公告)日：2016-06-21

申请号：US14263374

申请日：2014-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Joon-Young Cho ,  Ju-Ho Lee ,  Ying Yang Li ,  Yujian Zhang

IPC: H04W72/04 ,  H04L5/00 ,  H04J13/00 ,  H04J13/18 ,  H04J11/00 ,  H04W28/02 ,  H04B1/713 ,  H04L25/02

CPC classification number: H04L5/0032 ,  H04B1/713 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0228 ,  H04W28/0236 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmitting control information in an SC-FDMA system. A UE determines cyclic shift values for SC-FDMA symbols. The UE acquires cyclic shift sequences by the cyclic shift values. The UE applies the cyclic shift sequences to the control information on an SC-FDMA symbol basis. The control information applied with the cyclic shift sequences in the SC-FDMA symbols is transmitted to a Node B.

Abstract translation: 提供了用于在SC-FDMA系统中发送控制信息的方法和装置。 UE确定SC-FDMA符号的循环移位值。 UE通过循环移位值获取循环移位序列。 UE以SC-FDMA符号为基础向循环移位序列应用控制信息。 将应用于SC-FDMA符号中的循环移位序列的控制信息发送到节点B.

公开(公告)号：US09246648B2

公开(公告)日：2016-01-26

申请号：US14624322

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Joon-Young Cho ,  Ju-Ho Lee ,  Ying Yang Li ,  Yujian Zhang

IPC: H04B7/208 ,  H04L5/00 ,  H04J13/00 ,  H04J13/18 ,  H04W72/04 ,  H04J11/00 ,  H04W28/02 ,  H04B1/713 ,  H04L25/02

CPC classification number: H04L5/0032 ,  H04B1/713 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0228 ,  H04W28/0236 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmitting and receiving information. A User Equipment (UE) receives information for a cyclic shift value and information for an orthogonal sequence transmitted from a Node B. The cyclic shift value is defined per Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbol and the orthogonal sequence is defined per slot. The UE obtains a reference sequence based on the cyclic shift value and the orthogonal sequence. The UE transmits the reference sequence in a SC-FDMA symbol to the Node B. The SC-FDMA symbol is predefined among a plurality of SC-FDMA symbols in a slot of a subframe.

Abstract translation: 提供了发送和接收信息的方法和装置。 用户设备（UE）接收用于循环移位值的信息和用于从节点B发送的正交序列的信息。每单载波 - 频分多址（SC-FDMA）符号定义循环移位值，并且正交序列是 每个插槽定义。 UE基于循环移位值和正交序列获得参考序列。 UE将SC-FDMA符号中的参考序列发送到节点B.SAN-FDMA符号是在子帧的时隙中的多个SC-FDMA符号之间预先确定的。

公开(公告)号：US20150163796A1

公开(公告)日：2015-06-11

申请号：US14624313

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Joon-Young Cho ,  Ju-Ho Lee ,  Ying Yang Li ,  Yujian Zhang

IPC: H04W72/04 ,  H04L5/00 ,  H04J13/00

CPC classification number: H04L5/0032 ,  H04B1/713 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0228 ,  H04W28/0236 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmitting and receiving information. A User Equipment (UE) identifies first information for a cyclic shift value, transmitted from a Node B. The UE identifies second information for the cyclic shift value, transmitted from the Node B. The UE obtains a sequence based on a Zadoff-Chu sequence and the cyclic shift value defined based on the first information and the second information. The UE transmits the sequence in a Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbol to the Node B. The SC-FDMA symbol is predefined among a plurality of SC-FDMA symbols in a slot of a subframe.

Abstract translation: 提供了发送和接收信息的方法和装置。 用户设备（UE）识别从节点B发送的循环移位值的第一信息.UE识别从节点B发送的循环移位值的第二信息.UE获取基于Zadoff-Chu序列的序列 以及基于第一信息和第二信息定义的循环移位值。 UE将单载波 - 频分多址（SC-FDMA）符号中的序列发送到节点B.在子帧的时隙中的多个SC-FDMA符号之间预先设定SC-FDMA符号。

公开(公告)号：US09521693B2

公开(公告)日：2016-12-13

申请号：US14579225

申请日：2014-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04L5/00 ,  H04L5/14 ,  H04J11/00 ,  H04W72/02 ,  H04W88/08

CPC classification number: H04W74/0833 ,  H04J11/005 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0493 ,  H04W74/004 ,  H04W74/006 ,  H04W88/08

Abstract: Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.

Abstract translation: 提供了用于配置随机接入信道（RACH）的基站（BS）和用户设备（UE）设备及其方法。 用于配置RACH的方法包括生成关于RACH资源的配置信息，向UE发送关于RACH资源的配置信息，从UE接收在多个连续RACH资源上复用的随机接入前导码，提取随机接入 前导码复用在多个连续RACH资源上，并检测所提取的随机接入前同步码。 用于配置RACH的方法包括从BS接收关于RACH资源的配置信息，在多个连续RACH资源中选择占用的RACH资源，生成随机接入前导，在所选择的RACH资源上复用所生成的随机接入前同步码， 以及将所选择的RACH资源上的随机接入前导码发送到BS。

公开(公告)号：US09439223B2

公开(公告)日：2016-09-06

申请号：US14459798

申请日：2014-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04L5/00 ,  H04L5/14 ,  H04J11/00 ,  H04W72/02 ,  H04W88/08

CPC classification number: H04W74/0833 ,  H04J11/005 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0493 ,  H04W74/004 ,  H04W74/006 ,  H04W88/08

Abstract: Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.