公开(公告)号：US20150124594A1

公开(公告)日：2015-05-07

申请号：US14395019

申请日：2013-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Kiseon Ryu ,  Sanggook Kim ,  Ki-Dong Lee

IPC: H04W48/06 ,  H04W74/00 ,  H04W74/08 ,  H04W4/00 ,  H04W28/02

CPC classification number: H04W48/06 ,  H04W4/70 ,  H04W28/02 ,  H04W28/0215 ,  H04W74/008 ,  H04W74/0833 ,  H04W74/0875

Abstract: The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of controlling network access and an apparatus therefore, wherein the method comprises: receiving a first field for indicating network overload situation and a second field for indicating a network access priority; and receiving at least one of a N-bit field for indicating a first back-off window and a M-bit field for indicating a second back-off window, wherein if a configured priority is equal to or higher than the network access priority, a random access (RA) procedure is performed using the first back-off window, wherein if the configured priority is lower than the network access priority, the RA procedure is selectively barred or performed using at least one of the first back-off window and the second back-off window.

Abstract translation: 本发明涉及无线通信系统。 具体地说，本发明涉及一种控制网络接入的方法及装置，其特征在于，所述方法包括：接收第一场用于指示网络过载情况，第二场用于指示网络接入优先级; 以及接收用于指示第一退避窗口的N位字段和用于指示第二退避窗口的M位字段中的至少一个，其中如果配置的优先级等于或高于所述网络访问优先级， 使用第一退避窗口执行随机访问（RA）过程，其中如果配置的优先级低于网络访问优先级，则RA过程被选择性地禁止或执行，使用第一退避窗口和 第二个退休窗口。

公开(公告)号：US20150049635A1

公开(公告)日：2015-02-19

申请号：US14386677

申请日：2013-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Ki-Dong Lee

IPC: H04W48/14 ,  H04W4/20 ,  H04W4/02 ,  H04W8/00

CPC classification number: H04W48/14 ,  H04W4/023 ,  H04W4/21 ,  H04W8/005 ,  H04W40/02

Abstract: The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method of assisting a discovery between hidden wireless nodes and an apparatus therefore, in which the method comprises: receiving, from a first wireless node, a first message including at least one of node identification information and service identification information; receiving, from a second wireless node, a second message including at least one of node identification information and service identification information; conveying, to the second wireless node, at least part of the first message through a third message when one or more conditions are met, wherein the third message includes counting information indicating how many hops the at least part of the first message is conveyed, wherein the one or more condition include that the service information in the first message is matched with the service information in the second message.

Abstract translation: 本发明涉及一种在无线通信系统中使用的方法和装置。 具体地说，本发明涉及一种辅助隐藏的无线节点之间的发现的方法及其装置，其中该方法包括：从第一无线节点接收包括节点识别信息和服务中的至少一个的第一消息 识别信息; 从第二无线节点接收包括节点识别信息和服务标识信息中的至少一个的第二消息; 当满足一个或多个条件时通过第三消息将第一消息的至少一部分传送到第二无线节点，其中第三消息包括指示第一消息的至少部分传送多少跳的计数信息，其中 一个或多个条件包括第一消息中的服务信息与第二消息中的服务信息相匹配。

公开(公告)号：US20140301344A1

公开(公告)日：2014-10-09

申请号：US14357757

申请日：2012-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Ki-Dong Lee

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W72/042 ,  H04W74/0866 ,  H04W76/19 ,  H04W76/34 ,  H04W76/36

Abstract: The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method of performing random access procedure for network access and an apparatus therefore, in which the method comprises: receiving a first downlink signal including first information at time t1, the first information indicating a first time duration T1; receiving a second downlink signal including second information at a time t1+b within T1, the second information indicating a second time duration T2; and performing the random access procedure for network access, wherein if T2 is larger than b, the random access procedure is allowed after T2−b has passed from t1+b, wherein if T2 is equal to or less than b, the random access procedure is allowed after t1+b.

Abstract translation: 本发明涉及一种在无线通信系统中使用的方法和装置。 具体地，本发明涉及一种执行网络接入的随机接入过程的方法及其装置，其中该方法包括：在时间t1接收包括第一信息的第一下行链路信号，第一信息指示第一持续时间T1 ; 在T1内的时间t1 + b处接收包括第二信息的第二下行链路信号，所述第二信息指示第二持续时间T2; 并且执行用于网络接入的随机接入过程，其中如果T2大于b，则在T2-b从t1 + b过去之后允许随机接入过程，其中如果T2等于或小于b，则随机接入过程 在t1 + b之后被允许。