公开(公告)号：US10686918B2

公开(公告)日：2020-06-16

申请号：US16554239

申请日：2019-08-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiwu Liu ,  Junren Chang ,  Yanbing Li ,  Peng Zhai

IPC: H04L12/28 ,  H04L29/06 ,  H04J1/16 ,  H04L29/08 ,  H04W80/02

Abstract: A Media Access Control protocol data unit processing method includes: obtaining a Media Access Control (MAC) protocol data unit (PDU), where the MAC PDU includes N sub-PDUs, each sub-PDU includes a logical channel identifier (LCID), the N sub-PDUs are arranged in a first sequence, and N is a positive integer; parsing the N sub-PDUs according to the first sequence, and when a first sub-PDU is parsed, stopping the parsing and reserving a parsed second sub-PDU, where the second sub-PDU includes at least one sub-PDU before the first sub-PDU in the N sub-PDUs in the first sequence, and a value of an LCID included in the first sub-PDU is a specified reserved value. In this way, a manner for processing a MAC PDU can be provided when a value of an LCID is an invalid value or a reserved value.

公开(公告)号：US11477307B2

公开(公告)日：2022-10-18

申请号：US16876953

申请日：2020-05-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiwu Liu ,  Junren Chang ,  Yanbing Li ,  Peng Zhai

IPC: H04L12/28 ,  H04L69/22 ,  H04J1/16 ,  H04L69/324 ,  H04W80/02

Abstract: A Media Access Control (MAC) protocol data unit processing method includes: obtaining a MAC protocol data unit (PDU), wherein the MAC PDU includes N sub-PDUs, each sub-PDU includes a logical channel identifier (LCID), the N sub-PDUs are arranged in a first sequence, and N is a positive integer; parsing the N sub-PDUs according to the first sequence, and when a first sub-PDU is parsed, stopping the parsing and reserving a parsed second sub-PDU, wherein the second sub-PDU includes at least one sub-PDU before the first sub-PDU in the N sub-PDUs in the first sequence, and a value of an LCID included in the first sub-PDU is a specified reserved value. In this way, a manner for processing a MAC PDU can be provided when a value of an LCID is an invalid value or a reserved value.