Global Patent Index - EP 1303997 A1

EP 1303997 A1 20030423 - A METHOD FOR THE AIR INTERFACE TO SUPPORT VARIABLE DATA RATE

Title (en)

A METHOD FOR THE AIR INTERFACE TO SUPPORT VARIABLE DATA RATE

Title (de)

VERFAHREN FÜR DIE FUNKSCHNITTSTELLE ZUR UNTERSTÜTZUNG EINER VARIABLEN DATENRATE

Title (fr)

PROCEDE POUR L'INTERFACE AERIENNE DE FA ON A SUPPORTER UN DEBIT DE DONNEES VARIABLE

Publication

EP 1303997 A1 20030423 (EN)

Application

EP 00934846 A 20000605

Priority

CN 0000139 W 20000605

Abstract (en)

[origin: WO0195644A1] This invention describes a method for the air interface to support variable data rate, wherein the air interface is divided into a plurality of partitions in either the time domain, the space domain, the frequency domain, or any combination of them, each partition is allocated a set of LS codes as the orthogonal spread code, and at least two partitions are allocated different sets of LS codes with different code lengths. By utilizing different LS code lengths within different partitions, and by the flexible allocation of different partitions to each mobile terminal, to meet the required variable data rate of the present invention. In the time domain, the method is achieved by utilizing different LS code lengths, within different sub frames and by the flexible allocation of sub frames to each mobile terminal.

IPC 1-7

H04J 13/00

IPC 8 full level

H04W 28/18 (2009.01)

CPC (source: EP)

H04W 28/18 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0195644 A1 20011213; AU 5057900 A 20011217; CN 1193627 C 20050316; CN 1452843 A 20031029; EP 1303997 A1 20030423; EP 1303997 A4 20040428

DOCDB simple family (application)

CN 0000139 W 20000605; AU 5057900 A 20000605; CN 00819559 A 20000605; EP 00934846 A 20000605