公开(公告)号：EP2281362A4

公开(公告)日：2017-08-02

申请号：EP09755052

申请日：2009-05-29

Applicant: LG ELECTRONICS INC

Inventor： HAHN GENE BECK ,  RYU KI SEON

IPC: H04L9/32 ,  H04W12/04 ,  H04W12/10 ,  H04W92/10

CPC classification number: H04L9/3242 ,  H04L9/0822 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/10 ,  H04W92/10

Abstract: A method and device for selectively protecting a control signal. The method includes: configuring, at a transmission end, a header comprising indication information representing whether the control signal is encrypted; performing, at the transmitting end, protection of the control signal by selecting one of schemes for protecting the control signal; and transmitting, by the transmission end to the reception end, the control signal comprising the header. The schemes for protecting the control signal include: a first scheme that protects confidentiality and integrity of the control signal, a second scheme that protects only the integrity of the control signal, and a third scheme providing no protection of the control signal.

Abstract translation: 一种用于选择性地保护控制信号的方法和设备。 该方法包括：在发送端配置包括表示控制信号是否被加密的指示信息的报头; 在发送端通过选择用于保护控制信号的方案之一来执行对控制信号的保护; 并且由发送端向接收端发送包括报头的控制信号。 用于保护控制信号的方案包括：保护控制信号的机密性和完整性的第一方案，仅保护控制信号的完整性的第二方案，以及不提供对控制信号的保护的第三方案。

公开(公告)号：EP2297992A4

公开(公告)日：2014-07-02

申请号：EP09773756

申请日：2009-07-03

Applicant: LG ELECTRONICS INC

Inventor： HAHN GENE BECK ,  RYU KI SEON ,  KIM YONG HO

IPC: H04W12/02 ,  H04W4/06 ,  H04W4/08 ,  H04W60/06

CPC classification number: H04W8/26 ,  H04L63/0414 ,  H04W12/02 ,  H04W60/06 ,  H04W68/005

公开(公告)号：EP2301169A4

公开(公告)日：2014-03-19

申请号：EP09798102

申请日：2009-07-15

Applicant: LG ELECTRONICS INC

Inventor： HAHN GENE BECK ,  RYU KI SEON

IPC: H04W8/16 ,  H04W12/02

CPC classification number: H04W8/16 ,  H04W8/26 ,  H04W12/02 ,  H04W12/06

公开(公告)号：EP2689608A4

公开(公告)日：2015-09-16

申请号：EP12765282

申请日：2012-03-23

Applicant: LG ELECTRONICS INC

Inventor： XU JIAN ,  HAHN GENE BECK ,  PARK KYUNG MIN ,  RYU JIN SOOK ,  JUNG SUNG HOON

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/38 ,  H04W84/04 ,  H04W92/20

CPC classification number: H04W36/38 ,  H04W36/0033 ,  H04W84/045

公开(公告)号：EP2145406A4

公开(公告)日：2011-04-13

申请号：EP08838700

申请日：2008-10-15

Applicant: LG ELECTRONICS INC

Inventor： HAHN GENE BECK ,  YOUN AE RAN ,  HA SUNG WOONG ,  PARK GI WON

IPC: H04B7/26

CPC classification number: H04L63/08 ,  H04L63/162 ,  H04W12/06 ,  H04W36/0016 ,  H04W36/005 ,  H04W88/02

Abstract: A method for handover between heterogeneous radio access networks is disclosed. When a multi-mode mobile station performs Inter-RAT handover, pre-authentication is performed before implementing a link layer handover procedure with a target access point. The pre-authentication method has as little an effect on currently served quality of service as possible and the handover is efficiently performed using the pre-authentication method. The pre-authentication is performed through medium independent handover (MIH) and various MIH primitives for pre-authentication are provided.

Abstract translation: 公开了一种异构无线电接入网络之间切换的方法。 当多模式移动站执行跨RAT切换时，在实现与目标接入点的链路层切换过程之前执行预认证。 预认证方法尽可能少地影响当前服务的服务质量，并且使用预认证方法有效地执行切换。 通过中等独立切换（MIH）执行预认证，并提供用于预认证的各种MIH原语。