METHOD AND APPARATUS FOR REPORTING RADIO BEARER LOSS INFORMATION

摘要

A method for reporting radio bearer loss information is provided in an embodiment of this invention. The method comprises: receiving a User Equipment UE Context Release Request message or a Release Access Bearer Request message or an Iu interface release request message all carrying a release cause value; and if the release cause value indicates an abnormal release, reporting radio bearer loss information to a gateway while preserving non-GBR bearers. With the method and apparatus of embodiments of this invention, not only bearer reporting can be realized, but also problems caused by the release of Non-Guaranteed Bandwidth non-GBR bearers can be prevented.

主权项

1. A radio bearer loss information reporting method, comprising:
receiving, by a mobility management entity (MME), a first message, wherein the first message carries a release cause indicating an abnormal release of a radio link; preserving, by the MME, non-guaranteed bandwidth (non-GBR) bearers; and reporting, by the MME to a gateway, a second message indicating the abnormal release.