公开(公告)号：US09769831B2

公开(公告)日：2017-09-19

申请号：US14618330

申请日：2015-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng Yu ,  Fang Nan ,  Ningbo Zhang ,  Xingqing Cheng

IPC: H04W74/04 ,  H04W72/04 ,  H04W74/08 ,  H04W4/00

CPC classification number: H04W72/048 ,  H04W4/70 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0833

Abstract: A random access method, a base station and a terminal are disclosed. The method includes: receiving, by a base station, a preamble sequence that is sent by a terminal during random access; identifying a type of the terminal according to the preamble sequence; and sending, according to the type of the terminal, a message of a random access procedure to the terminal on processing bandwidth supported by the terminal.

公开(公告)号：US20150236932A1

公开(公告)日：2015-08-20

申请号：US14701295

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng Yu ,  Fang Nan ,  Ningbo Zhang ,  Xingqing Cheng

IPC: H04L12/26 ,  H04W24/08

CPC classification number: H04L43/0835 ,  H04B17/309 ,  H04W24/08 ,  H04W72/085

Abstract: The present application discloses a method, a base station, and a user equipment for determining channel loss, where the method includes: receiving first information that is from a first user equipment (UE) and corresponds to a rank of a channel loss extent of the first UE; and determining the rank of the channel loss extent of the first UE according to the first information. In the present application, a base station can learn a rank of a channel loss extent of a first UE, so as to perform data transmission according to the rank, thereby improving the quality of communications between the base station and the first UE.

Abstract translation: 本申请公开了一种用于确定信道丢失的方法，基站和用户设备，其中该方法包括：从第一用户设备（UE）接收第一信息，并对应于信道丢失范围的等级 第一UE; 以及根据所述第一信息确定所述第一UE的信道丢失范围的等级。 在本申请中，基站可以学习第一UE的信道丢失范围的等级，以便根据等级进行数据传输，从而提高基站与第一UE之间的通信质量。