公开(公告)号：US20130128733A1

公开(公告)日：2013-05-23

申请号：US13683814

申请日：2012-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Ki Dong LEE ,  Sang Gook KIM

IPC: H04W74/02

CPC classification number: H04W74/02 ,  H04W72/1284 ,  H04W74/04 ,  H04W74/08 ,  H04W74/0833 ,  H04W74/0841 ,  H04W74/085 ,  H04W74/0858

Abstract: The present description proposes a user equipment for processing data related to contention-based random access in a wireless communication system. The present description proposes to separately handle random access related parameters according to access type of a user equipment. Examples of the access type include normal access and delay tolerant access. In detail, a system information block indicating a first maximum number of preamble transmission applicable to a first type UE performing normal access and a second maximum number of preamble transmission applicable to a second type UE performing delay tolerant access is proposed. Further, back-off interval information used to indicate first type back-off interval information applicable to the first type UE and second type back-off interval information applicable to the second type UE is proposed.

Abstract translation: 本说明书提出了在无线通信系统中处理与基于竞争的随机接入相关的数据的用户设备。 本描述提出根据用户设备的接入类型单独处理随机接入相关参数。 访问类型的示例包括正常访问和延迟容忍访问。 具体地说，提出一种系统信息块，其指示适用于执行正常接入的第一类型UE的前导码传输的第一最大数量，以及适用于执行延迟容限接入的第二类型UE的第二最大数量的前同步码传输。 此外，提出了用于指示适用于第一类型UE的第一类型退避间隔信息的后退间隔信息和适用于第二类型UE的第二类型退避间隔信息。

公开(公告)号：US20130107778A1

公开(公告)日：2013-05-02

申请号：US13660822

申请日：2012-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Ki Seon RYU ,  Sang Gook KIM ,  Ki Dong LEE

IPC: H04W52/02 ,  H04W74/08

CPC classification number: H04W4/005 ,  H04W4/70 ,  H04W48/02 ,  H04W74/00 ,  H04W74/0875 ,  H04W76/10 ,  H04W76/28

Abstract: A method and apparatus for extended access barring (EAB) in a wireless communication system. In detail, the present description proposes a DRX cycle threshold, which is used to determine specific mechanism of EAB information update and acquisition. In detail, the present description proposes a method in which a first EAB information update/acquisition scheme is applied when a DRX cycle for a certain UE is greater (i.e., longer) than the DRX cycle threshold and a second EAB information update/acquisition scheme is applied when the DRX cycle is not greater than the DRX cycle threshold.

Abstract translation: 一种在无线通信系统中用于扩展接入限制（EAB）的方法和装置。 详细地说，本说明书提出了一种DRX周期阈值，用于确定EAB信息更新和获取的具体机制。 详细地说，本说明书提出了一种方法，其中当某个UE的DRX周期比DRX周期阈值更大（即更长）时，应用第一EAB信息更新/获取方案，以及第二EAB信息更新/获取方案 当DRX周期不大于DRX周期阈值时被应用。