Method and system for establishing channel and radio network controller

Abstract

The invention discloses a method and a system for establishing a channel and a radio network controller, which are used for solving the problem that SRNC side does not know that a radio link established in DRNC side adopts a partial proprietary physical channel time slot format when a partial link is successfully established. The method comprises the following steps: receiving a radio link establishment request message sent by the radio network controller 1, wherein the radio link establishment request message comprises a partial proprietary physical channel time slot format support request cell; establishing a radio link adopting the partial proprietary physical channel time slot format according to the radio link establishment request message; and when the partial link is successfully established, sending a response message of failed radio link establishment to the radio network controller 1, wherein the response message comprises the partial proprietary physical channel time slot format cell adopted by the successfully-established radio link. Therefore, the SRNC side can know that the radio link successfully established in the DRNC side adopts the partial proprietary physical channel time slot format.

Description

technical field [0001] The invention relates to the communication field, in particular to a channel establishment method, system and wireless network controller in the communication field. Background technique [0002] With the development of 3G technology, Wideband Code Division Multiple Access (WCDMA: Wideband Code Division Multiple Access) system introduces High Speed ​​Downlink Packet Access (HSDPA: High Speed ​​Downlink Packet Access). For the inter-IUR signaling interface, if both signaling and services are carried on HSDPA, some dedicated physical channels (F-DPCH) will be used. Serving Radio Network Controller (SRNC: Serving Radio Network Controller) as the radio network controller that maintains the IU connection between the mobile user and the core network, and the radio network controller that controls the cell used by the mobile user, that is, the drift radio network controller ( The signaling process between DRNC: Drift Radio Network Controller) is: [0003] W...

AI Technical Summary

Problems solved by technology

[0006] Think through the inventor's analysis, when RADIO LINK SETUP REQUEST or wireless link increase request (RADIO LINK ADDITION REQUEST) require to set up multiple links, when the establishment of some links in the wireless link establishment process is successful, SRNC side can't from It is known from the received response message that the F-DPCH Slot Format adopted by the wireless link successfully established on the DRNC side will affect the performance

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