CN1771686A

3G

Title

RLC WINDOW SIZE RECONFIGURATION

Application Number:

CN2004809433

Publication Date:

10-05-2006

Family ID:

Application Date:

06-04-2004

Declaring Company:

Publication Country:

US

Priority Date:

07-04-2003

Title

RLC WINDOW SIZE RECONFIGURATION

Application Number:

CN2004809433

Family ID:

Publication Country:

US

Publication Date:

10-05-2006

Application Date:

06-04-2004

Priority Date:

07-04-2003

Declaring Company:

Abstract  Abstract

A telecommunications device includes a transceiver (33) the radio link control entity (50) and a radio link control (RLC) buffer memory (150). transceiver (33) to allow the device air interface (32). the wireless link control entity (50) forms uplink RLC protocol data units (PDUs) for transmission over the air interface (32) and receives downlink RLC protocol data units (PDUs) over an air interface (32). a radio link control (RLC) buffer memory (150) is configured to include a storage uplink RLC protocol data units (PDUs) of a transmission buffer and a reception buffer for storing the downlink RLC protocol data units (PDUs). the wireless link control entity includes RLC reconfiguration logic means (200) which is configured to send at least the buffer window size and one window size of the receive buffer. performing a reconfiguration the RLC reconfiguration logic means implements a strategy to process at least one of the following: (1) the new receive buffer window outside of the downlink RLC protocol data units (PDUs) and (2) the new transmission window or access is not positively acknowledged uplink RLC protocol data unit (PDU) received.

A telecommunications device comprises a transceiver (33); a radio link control entity (50); and a radio link control (RLC) buffer memory (150). The transceiver (33) which enables the device to communicate over an air interface (32). The radio link control entity (50) forms uplink RLC protocol data units (PDUs) for transmission over the air interface (32) and receives downlink RLC protocol data units (PDUs) over the air interface (32). The radio link control (RLC) buffer memory (150) is configured to include a transmitter buffer for storing the uplink RLC protocol data units (PDUs) and a receiver buffer for storing the downlink RLC protocol data units (PDUs). The radio link control entity includes RLC reconfiguration logic means (200) which reconfigures at least one of a size of a transmitter buffer window and a size of a receiver buffer window. In performing the reconfiguration the RLC reconfiguration logic means implements a strategy for handling at least one of (1) downlink RLC protocol data units (PDUs) which are outside a new receiver buffer window; and (2) uplink RLC protocol data units (PDUs) which are either outside a new transmitter window or whose receipt by the radio access network has not been positively acknowledged.

A telecommunications device comprises a transceiver (33); a radio link control entity (50); and a radio link control (RLC) buffer memory (150). The transceiver (33) which enables the device to communicate over an air interface (32). The radio link control entity (50) forms uplink RLC protocol data units (PDUs) for transmission over the air interface (32) and receives downlink RLC protocol data units (PDUs) over the air interface (32). The radio link control (RLC) buffer memory (150) is configured to include a transmitter buffer for storing the uplink RLC protocol data units (PDUs) and a receiver buffer for storing the downlink RLC protocol data units (PDUs). The radio link control entity includes RLC reconfiguration logic means (200) which reconfigures at least one of a size of a transmitter buffer window and a size of a receiver buffer window. In performing the reconfiguration the RLC reconfiguration logic means implements a strategy for handling at least one of (1) downlink RLC protocol data units (PDUs) which are outside a new receiver buffer window; and (2) uplink RLC protocol data units (PDUs) which are either outside a new transmitter window or whose receipt by the radio access network has not been positively acknowledged.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.