公开(公告)号：US20140233553A1

公开(公告)日：2014-08-21

申请号：US14263266

申请日：2014-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei GAO ,  Linfeng XIA

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04L1/1607 ,  H04L1/1671 ,  H04W28/06 ,  H04W84/12

Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting an acknowledgement frame in a wireless local area network. The method includes: generating an acknowledgement frame for a send frame, where the acknowledgement frame includes a short acknowledgement frame, and the short acknowledgement frame includes an STF, an LTF, and a SIG; and sending the acknowledgement frame. In the embodiments of the present invention, the short acknowledgement frame may not include a data unit, so that a size of the acknowledgement frame is reduced and an overhead of the acknowledgement frame is cut down, thereby improving interaction efficiency of the acknowledgement frame.

Abstract translation: 本发明的实施例提供了一种用于在无线局域网中发送确认帧的方法和装置。 该方法包括：生成发送帧的确认帧，其中确认帧包括短的确认帧，短的确认帧包括STF，LTF和SIG; 并发送确认帧。 在本发明的实施例中，短确认帧可以不包括数据单元，使得确认帧的大小减小，并且确认帧的开销被削减，从而提高了确认帧的交互效率。

公开(公告)号：US20140192745A1

公开(公告)日：2014-07-10

申请号：US14204749

申请日：2014-03-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei GAO

IPC: H04W16/14

CPC classification number: H04W16/14 ,  H04L5/001

Abstract: Embodiments of the present invention relate to a method and a device for spectrum aggregation. The method for spectrum aggregation includes: combining a first channel bandwidth (CBW) and a second CBW to form an aggregated CBW, where the aggregated CBW includes a first bandwidth portion formed by the first CBW and a second bandwidth portion formed by the second CBW; and sending data to a receiving end on the aggregated CBW. According to embodiments of the present invention, the flexible spectrum aggregation can be achieved, and the spectrum resources can be fully utilized.

Abstract translation: 本发明的实施例涉及一种用于频谱聚合的方法和装置。 用于频谱聚合的方法包括：组合第一信道带宽（CBW）和第二CBW以形成聚合CBW，其中聚合CBW包括由第一CBW形成的第一带宽部分和由第二CBW形成的第二带宽部分; 并将数据发送到聚合CBW上的接收端。 根据本发明的实施例，可以实现灵活的频谱聚合，并且可以充分利用频谱资源。