Patent · US Expired

Method and apparatus for high rate packet data and low delay data transmissions

US7068683B1 · kind B1 · utility

48Cited by
14References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2000
Grant dateJun 27, 2006
Priority date
Expiry dateJan 16, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W48/20
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a wireless communication system a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers indicating a target recipient of packet data. The message also identifies the transmission channels used for packet data transmissions. Each receiver may then selectively decode only packets where the message identifies the receiver as a target recipient. The data packets stored in a buffer are ignored if the target recipient is another mobile unit. In one embodiment, the message is sent concurrently with the data packet on a parallel channel. In one embodiment, the message is punctured into the high rate packet data transmission.

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