公开(公告)号：US20150319800A1

公开(公告)日：2015-11-05

申请号：US14651554

申请日：2014-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun PARK ,  Youngdae LEE ,  Seungjune YI ,  Sunghoon JUNG

IPC: H04W76/04 ,  H04W72/04 ,  H04W74/04 ,  H04L1/12 ,  H04L1/18

CPC classification number: H04W76/20 ,  H04L1/12 ,  H04L1/1812 ,  H04L5/001 ,  H04W56/0045 ,  H04W72/0406 ,  H04W74/04 ,  H04W74/08 ,  H04W76/18 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for performing a random access (RA) procedure in a wireless communication system is provided. A user equipment (UE) establishes connection with a first node and a second node, and transmits an RA preamble to the second node. If a number of RA preamble transmissions reaches a maximum number, the UE stops uplink (UL) transmission of all cells in a group to which the second node belongs, and transmits an indication indicating that transmission of the RA preamble has failed to the first node.

Abstract translation: 提供了一种在无线通信系统中执行随机接入（RA）过程的方法和装置。 用户设备（UE）建立与第一节点和第二节点的连接，并将RA前导码发送到第二节点。 如果多个RA前同步码传输达到最大数目，则UE停止第二节点所属的组中的所有小区的上行链路（UL）传输，并且发送指示RA前同步码的传输已经失败的指示给第一节点 。

公开(公告)号：US20150319670A1

公开(公告)日：2015-11-05

申请号：US14649508

申请日：2013-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE ,  Youngdae LEE

IPC: H04W40/12 ,  H04W36/00

CPC classification number: H04W40/12 ,  H04W8/005 ,  H04W28/08 ,  H04W36/0005 ,  H04W36/14 ,  H04W36/22 ,  H04W36/30 ,  H04W48/16 ,  H04W72/085 ,  H04W76/30 ,  H04W84/12

Abstract: Provided is a method for processing traffic by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving from a first access network traffic routing information, and processing traffic on the first access network based on the traffic routing information. The traffic routing information indicates whether at least one unit of traffic on the first access network can be processed through a second access network. Processing the traffic based on the traffic routing information involves determining whether the traffic can be processed through the second access network, and processing the traffic through the second access network when the traffic can be processed through the second access network.

Abstract translation: 提供一种用于在支持多址网络的无线通信系统中由终端处理业务的方法。 该方法包括基于业务路由信息从第一接入网络接收业务路由信息，以及处理第一接入网络上的业务。 流量路由信息指示可以通过第二接入网络来处理第一接入网络上的至少一个业务单元。 基于流量路由信息处理流量涉及通过第二接入网络确定流量是否能够被处理，以及当可以通过第二接入网络处理流量时，通过第二接入网络处理流量。

公开(公告)号：US20150304918A1

公开(公告)日：2015-10-22

申请号：US14439116

申请日：2013-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK ,  Seungjune YI ,  Jaewook LEE

IPC: H04W36/08 ,  H04W36/24

CPC classification number: H04W36/08 ,  H04W36/24 ,  H04W48/20

Abstract: Provided is a cell reselection method performed by a terminal in a wireless communication system. The method includes: receiving first priority information for at least one frequency; receiving second priority information for the one or more frequencies; and selectively applying, based on the state of the terminal, any one of the first priority information and second priority information and performing cell reselection. The first priority information is provided through a connection rejection message and provides instructions on the priority for the one or more frequencies to be lowered. The second priority information is provided from a current cell through system information.

Abstract translation: 提供了一种由无线通信系统中的终端执行的小区重选方法。 该方法包括：接收至少一个频率的第一优先级信息; 接收所述一个或多个频率的第二优先级信息; 并且基于所述终端的状态，选择性地应用所述第一优先级信息和所述第二优先级信息中的任何一个，并执行小区重选。 通过连接拒绝消息提供第一优先级信息，并提供关于要降低的一个或多个频率的优先级的指令。 第二优先级信息通过系统信息从当前小区提供。

公开(公告)号：US20150063275A1

公开(公告)日：2015-03-05

申请号：US14536425

申请日：2014-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sungduck CHUN ,  Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK

IPC: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/54 ,  H04W24/10 ,  H04W52/04 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413

Abstract: A method and a user equipment (UE) are described for transmitting power headroom (PH) information in a wireless communication system. A primary cell and at least one secondary cell are configured with the UE. One logical channel identifier (LCID) field is configured in a medium access control (MAC) sub-header. The one LCID field indicates a presence of a PH MAC control element (CE). A MAC protocol data unit (PDU) comprising the MAC sub-header and the PH MAC CE is transmitted. The PH MAC CE includes PH information for both the primary cell and the at least one secondary cell.

Abstract translation: 描述了用于在无线通信系统中发送功率余量（PH）信息的方法和用户设备（UE）。 用UE配置主小区和至少一个辅助小区。 一个逻辑信道标识符（LCID）字段被配置在介质访问控制（MAC）子报头中。 一个LCID字段表示存在PH MAC控制元件（CE）。 发送包括MAC子标题和PH MAC CE的MAC协议数据单元（PDU）。 PH MAC CE包括用于主要小区和至少一个二级小区的PH信息。

公开(公告)号：US20140302845A1

公开(公告)日：2014-10-09

申请号：US14229669

申请日：2014-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Jaewook LEE ,  Youngdae LEE ,  Sunghoon JUNG

IPC: H04W48/16 ,  H04W64/00 ,  H04W24/10

CPC classification number: H04W48/16 ,  H04W24/10 ,  H04W84/045

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing autonomously search for a cell in the wireless communication system, the method comprising: receiving configuration information including frequency information; autonomously performing search for a cell in accordance with the frequency information; and transmitting a proximity indication about a detected cell when the cell is detected on a frequency identified by the frequency information.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在无线通信系统中进行小区自主搜索的方法和装置，该方法包括：接收包括频率信息的配置信息; 根据频率信息自主地执行小区搜索; 以及当在由所述频率信息识别的频率上检测到所述小区时，发送关于检测到的小区的接近指示。