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Processing method for medium access control layer protocol data unit and machine terminal

A protocol data unit, media access control technology, applied in the direction of wireless network protocols, electrical components, advanced technology, etc., can solve the problem that MAC PDU is not suitable for the transmission and reception of MTC service uplink machine service data, etc.

Inactive Publication Date: 2015-06-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The main purpose of the present invention is to provide a MAC PDU processing method and a machine terminal, so as to at least solve the problem that the structure and processing process of the MAC PDU in the existing wireless communication system are not suitable for the MTC business and the sending and receiving of uplink machine service data

Method used

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  • Processing method for medium access control layer protocol data unit and machine terminal
  • Processing method for medium access control layer protocol data unit and machine terminal
  • Processing method for medium access control layer protocol data unit and machine terminal

Examples

Experimental program
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Effect test

Embodiment 1

[0065] Figure 5 It is a flow chart according to Embodiment 1 of the present invention, and the method includes the following steps S502 to S506:

[0066] Step S502: The machine terminal obtains the following information in advance:

[0067] The machine service to which the uplink machine service data belongs is the "MTC monitoring" service, and this machine service is uniquely identified by "machine service identifier" 1; and,

[0068] The "single transmission length" of the uplink machine service data of the machine service is 16 bits.

[0069] Wherein, the information is pre-stored in the machine terminal, and in this way, the machine terminal obtains the above-mentioned information locally in advance.

[0070] Step S504: The machine terminal constructs a MAC PDU, and the construction process is as follows:

[0071] (1) The MAC PDU includes at least the "machine service identifier" 1 of the machine service to which the uplink machine service data belongs ("MTC monitoring...

Embodiment 2

[0078] Figure 7 It is a flow chart according to Embodiment 2 of the present invention, and the method includes the following steps S702 to S706:

[0079] Step S702: The access network broadcasts the system message to the machine terminal, and carries the following information in the system message, so that the machine terminal can obtain the following information in advance through the system message (two kinds of machine services):

[0080] The machine service to which the uplink machine service data belongs is the "MTC monitoring" service, and this machine service is uniquely identified by the "machine service identifier" 1; the "single transmission length" of the uplink machine service data of this machine service is 16 bits (bit );as well as,

[0081] The machine service to which the uplink machine service data belongs is the "smart code table" service, and this machine service is uniquely identified by the "machine service identifier" 2; the "single transmission length"...

Embodiment 3

[0091] Figure 9 It is a flow chart according to Embodiment 3 of the present invention, such as Figure 9 As shown, the following steps S902 to S906 are included:

[0092] Step S902: During the establishment of the machine service, the access network uses the machine service establishment control signaling, and carries these information in the machine service establishment control signaling, so that the machine terminal can obtain the following information in advance:

[0093] The machine service to which the uplink machine service data belongs is the "smart code meter" service, and this machine service is uniquely identified by the "machine service identifier" 2; and,

[0094] The "single transmission length" of the uplink machine service data of the machine service is 24 bits.

[0095] Preferably, after the machine terminal obtains the above information, it can store it locally.

[0096] Step S904: The machine terminal constructs a MAC PDU, and the construction process is...

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Abstract

The invention discloses a processing method for a medium access control layer protocol data unit and a machine terminal. The method comprises that: the machine terminal acquires a machine service identifier and uplink machine service data of a machine service; the machine terminal constructs the medium access control layer protocol data unit, wherein the medium access control layer protocol data unit comprises the machine service identifier and the uplink machine service data; and the machine terminal transmits the medium access control layer protocol data unit to an access network. The machine terminal provided by the invention can transmit the uplink machine service data to the access network by as less signaling interaction as possible in a way of utilizing wireless resources to the greatest extent and ensuring the machine terminal is power-saving.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method for processing a Medium Access Control (MAC) Protocol Data Unit (PDU) and a machine terminal. Background technique [0002] At present, through various sensing means, machines collect information, process and report information, and the network receives and processes information, and may integrate various systems to provide better services; at the technical level, it integrates information collection, information transmission, and information processing In terms of technology; at the service level, integrating telecommunications networks, enterprise networks, and even various enterprise, industry, and home applications for Internet services and applications can even be promoted to urban applications and social applications. [0003] With the intelligent application of various industries and the wide application of wireless communication, it becomes possible ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W80/02H04W88/02
CPCY02D30/70
Inventor 柯雅珠程翔刘霖
Owner ZTE CORP