公开(公告)号：US20140177621A1

公开(公告)日：2014-06-26

申请号：US14065819

申请日：2013-10-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinbo HUANG ,  Xueli Ma

IPC: H04W56/00

CPC classification number: H04W56/003

Abstract: The present invention is applicable to the field of communications technologies, and provides an in-synchronization and out-of-synchronization handling method and apparatus. The method includes: reporting, by a physical layer, an invalid frame indication to a high layer, where the invalid frame indication is used to indicate an invalid frame, and the invalid frame is a frame not used for detecting out-of-synchronization, so as to count the number of frames that are assured to be out of synchronization within timing; and when the number of frames that are assured to be out of synchronization within the timing reaches a predefined value, determining that a radio link is out of synchronization. By using the present invention, the modified timing of the timer and the number of in-synchronization indications correspond to each other.

Abstract translation: 本发明可应用于通信技术领域，并且提供同步和不同步的处理方法和装置。 该方法包括：通过物理层向高层报告无效帧指示，其中无效帧指示用于指示无效帧，无效帧是不用于检测失步的帧， 以便计时在定时期间被确认为不同步的帧数; 并且当确定在定时内不同步的帧数达到预定值时，确定无线电链路不同步。 通过使用本发明，定时器的修改定时和同步指示数量彼此对应。

公开(公告)号：US20130329640A1

公开(公告)日：2013-12-12

申请号：US13951898

申请日：2013-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuju Fan ,  Jing Li ,  Xueli Ma ,  Zongjie Wang

IPC: H04L29/06

CPC classification number: H04L69/04 ,  H04B7/0456 ,  H04L1/0073 ,  H04L1/1614 ,  H04L2001/125 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/0466 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/25

Abstract: A method and apparatus for encoding feedback signal is provided. The method includes: encoding feedback signals of three carriers to output a bit sequence; and transmitting the bit sequence on a High Speed-Dedicated Physical Control Channel (HS-DPCCH). The encoding the feedback signals of the three carriers may specifically include: mapping the feedback signals of the three carriers into a codeword, in which the codeword can be selected from a codebook, and codewords in the codebook satisfy a particular code distance relationship. The method for jointly encoding feedback signals of three carriers in a Ternary Cell (TC) mode is provided. Feedback signals are transmitted over a single code channel. Therefore, power overhead is reduced, and system performance is improved.

Abstract translation: 提供了一种用于对反馈信号进行编码的方法和装置。 该方法包括：对三个载波的反馈信号进行编码以输出比特序列; 并在高速专用物理控制信道（HS-DPCCH）上发送比特序列。 编码三个载波的反馈信号可以具体包括：将三个载波的反馈信号映射成码字，其中可以从码本中选择码字，并且码本中的码字满足特定的码距离关系。 提供了以三元小区（TC）模式联合编码三载波反馈信号的方法。 反馈信号通过单个代码通道传输。 因此，降低了功率开销，提高了系统性能。