Patent · US Expired

Network layer protocol aware link layer

US7085291B2 · kind B2 · utility

27Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2001
Grant dateAug 1, 2006
Priority date
Expiry dateAug 19, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/325
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An enhanced radio link protocol (RLP) in a wireless access network that is network aware is disclosed. The RLP increases radio link quality by various ARQ mechanisms. The RLP framing structure is included that supports and enables at least network layer packet boundary detection, dynamic and adaptive ARO schemes for QoS support on a per-packet basis, and a flexible RLP frame structure for fast adaptation to physical layer channel rate/RLP frame sizes. Optional uses include supporting negative acknowledgment (NAK) based ARQ.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.