SYSTEM FOR PERMITTING CONTROL OF THE PURGING OF A NODE B BY THE SERVING RADIO NETWORK CONTROLLER
First Claim
Patent Images
1. A radio network controller (RNC) comprising:
- at least one device configured to send a data frame associated with a high-speed downlink shared channel (HS-DSCH) to a NodeB, wherein the data frame includes an information element that requests a purge of all packet data units (PDUs) associated with a user equipment (UE) in a transmission priority queue in the Node B.
0 Assignments
0 Petitions
Accused Products
Abstract
A system and method which permit the RNC to control purging of data buffered in the Node B. The RNC monitors for a triggering event, which initiates the purging process. The RNC then informs the Node B of the need to purge data by transmitting a purge command, which prompts the Node B to delete at least a portion of buffered data. The purge command can include instructions for the Node B to purge all data for a particular UE, data in one or several user priority transmission queues or in one or more logical channels in the Node B, depending upon the particular data purge triggering event realized in the RNC.
-
Citations
12 Claims
-
1. A radio network controller (RNC) comprising:
at least one device configured to send a data frame associated with a high-speed downlink shared channel (HS-DSCH) to a NodeB, wherein the data frame includes an information element that requests a purge of all packet data units (PDUs) associated with a user equipment (UE) in a transmission priority queue in the Node B. - View Dependent Claims (2, 3, 4, 5)
-
6. A Node B comprising:
-
a transmission priority queue configured for storing packet data units (PDUs) awaiting transmission to a user equipment (UE); at least one device configured to receive a data frame associated with a high-speed downlink shared channel (HS-DSCH) from a radio network controller (RNC), wherein the data frame includes an information element that requests a purge of all PDUs associated with the UE in the transmission priority queue; and the at least one device configured to purge all PDUs from the transmission priority queue associated with the UE. - View Dependent Claims (7, 8, 9, 10, 11, 12)
-
Specification