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Method and device for transmitting radio configuration message

A wireless configuration and message technology, applied in wireless communication, electrical components, connection management, etc., can solve the problems of configuration message sending message blocking, configuration message cannot be sent in time, and achieve the effect of avoiding abnormal interaction and ensuring timeliness

Active Publication Date: 2012-07-04
LEADCORE TECH
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AI Technical Summary

Problems solved by technology

However, this method does not consider that at the time of sending the configuration message, there may be other unsent RRC signaling message traffic on the signaling channel due to only considering the transmission time of the configuration signaling. The problems brought about like this are: When there are other services with a priority higher than or equal to the current configuration message on the RRC signaling channel, the sending of the configuration message may be blocked by the above message, for example, the user just releases a certain service during the concurrent service switching process, or the user Concurrent services are established during the handover process, resulting in configuration messages not being sent to the UE in a timely manner

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  • Method and device for transmitting radio configuration message
  • Method and device for transmitting radio configuration message
  • Method and device for transmitting radio configuration message

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specific Embodiment 1

[0026] Specific examples are as figure 1 shown.

[0027] Factors affecting the calculation of the wireless configuration activation time in this embodiment include:

[0028] Factor 1: The transmission volume of the wireless configuration message, that is, the length PDU size and the number PDU number of the transmission block after the downlink wireless configuration message is divided by the RLC layer;

[0029] Factor 2: The time-consuming of wireless configuration message transmission, that is, the size and interval of TTI and the transmission rate of transmission channel and physical channel;

[0030] Factor 3: The delay of wireless configuration message transmission, that is, the physical layer baseband processing time, the transmission time from RNC to the base station, the waiting time for the base station to receive the data, the air transmission time and the UE processing data time;

[0031] Factor 4: retransmission overhead, that is, select the retransmission times ...

specific Embodiment 2

[0047] Specific embodiment two such as figure 2 shown.

[0048] In this embodiment, by improving the original RNC signaling message sending process, the retransmission that may be caused by channel quality is precisely controlled, and the traffic generated by other signaling messages in the same period is eliminated. The impact of message transmission delay.

[0049] The method of the present embodiment comprises the following steps:

[0050] Before the RNC RRC layer sends the wireless configuration message carrying the wireless configuration activation time, it sends a query and a setting command to the local RLC / MAC layer.

[0051] After receiving the query and setting commands, the RLC / MAC layer checks whether there are unfinished services on the current signaling channel.

[0052] If there is an unsent service on the current signaling channel, set the local status to "notify the RRC layer after the service is sent";

[0053] If there is no unfinished service on the cu...

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Abstract

The invention relates to a method and a device for transmitting a radio configuration message from a radio network controller layer in a universal mobile telecommunications system terrestrial radio access network. The method includes: utilizing an RNC (radio network controller) to inquire user signaling business volume; calculating activation time correction delta T according to that a priority level is higher than or equal to required transmission time of signaling of the radio configuration message; utilizing the delta T to correct radio configuration activation time; and transmitting the radio configuration message carrying the corrected radio configuration activation time to user equipment. By the aid of the method and the device, the radio configuration message can be guaranteed to be timely transmitted to the user equipment, and abnormal interaction of a network side and the user equipment due to business congestion of the RRC layer is avoided.

Description

technical field [0001] The present invention relates to a method for radio resource configuration of user equipment by a radio resource control layer in a mobile communication system, in particular to a method for sending radio configuration messages by a radio resource control layer in a ground access network of a universal mobile communication system. Background technique [0002] In the mobile communication system, when UTRAN (UMTS Terrestrial Radio Access Network, universal radio access network) needs to configure or modify radio resources for UE (User Equipment, user equipment), the downlink RRC (Radio Resource Control, radio resource control) radio Configuration messages, such as radio bearer setup (RADIO BEARER SETUP), radio bearer reconfiguration (RADIO BEARER RECONFIGURATION), radio bearer release (RADIOBEARER RELEASE), etc., through RLC / MAC (Radio Link Control / Medium AccessControl, radio link control layer / medium access control layer) to the UE, and at the same ti...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W76/00
Inventor 杨蓓汤进
Owner LEADCORE TECH
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