首页> 外国专利> PROCEDE ET DISPOSITIF PERMETTANT D'AJUSTER UNE PERIODE DE RETROACTION POUR UN INDICATEUR DE LA QUALITE D'UN CANAL AFIN D'AUGMENTER LA CAPACITE DE LA LIAISON MONTANTE

PROCEDE ET DISPOSITIF PERMETTANT D'AJUSTER UNE PERIODE DE RETROACTION POUR UN INDICATEUR DE LA QUALITE D'UN CANAL AFIN D'AUGMENTER LA CAPACITE DE LA LIAISON MONTANTE

摘要

A method and apparatus for adjusting a channel quality indicator (CQI) feedback period to increase uplink capacity in a wireless communication system are disclosed. The uplink capacity is increased by reducing the uplink interference caused by CQI transmissions. A wireless transmit/receive unit (WTRU) monitors a status or downlink transmissions to the WTRU and sets the CQI feedback period based on the status of the downlink transmissions to the WTRU. A base station monitors uplink and downlink transmission needs. The base station determines the CQI feedback period of at least one WTRU based on the uplink and downlink transmission needs and sends a command to the WTRU to change the CQI feedback period of the WTRU.

著录项

  • 公开/公告号EP1917739B1

    专利类型

  • 公开/公告日2020.06.24

    原文格式PDF

  • 申请/专利权人 InterDigital Technology Corporation;

    申请/专利号EP06789892.4

  • 发明设计人

    申请日2006.08.22

  • 分类号

  • 国家 EP

  • 入库时间 2022-08-21 10:53:49

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