JP4550940B2

5G,4G

Title

VARIABLE PACKET LENGTH FOR HIGH PACKET DATA RATE COMMUNICATION

Application Number:

JP20100023006

Publication Date:

22-09-2010

Current Assignee:

Family ID:

Application Date:

04-02-2010

Publication Country:

US

Priority Date:

18-02-2003

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To improve the generation efficiency of a variable-length physical layer packet.

SOLUTION: A plurality of security layer (SL) packets are multiplexed to a single physical layer (PL) packet in order to improve the efficiency. The SL packets may have a variable length. An SL packet in a different format for a different user is combined with a capsule for forming the PL packet. A shorter packet is used for a user in poor channel situation or a user requesting a smaller amount of data due to application and requirements for quality of service (QoS) accompanied with the application. A preamble structure provides a unicast packet or a multiuser packet. A mechanism is provided for identifying an acknowledgement from a corrected rate set a single user packet or a multiplexed packet (delayed acknowledgement).

COPYRIGHT: (C)2010JPO&INPIT

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.