MÉTODO DE PERMITIR QUE ESTAÇÃO MÓVEL SOLICITE RECURSOS DE RÁDIO PARA TRANSMISSÃO DO PACOTE DE UPLINK, MÉTODO DE REALIZAR PROCEDIMENTO DE ACESSO DE PACOTE EM UM SERVIÇO DE RÁDIO DE PACOTE GERAL (GPRS) E ESTAÇÃO MÓVEL

摘要

A method of enabling a mobile station (MS) to request radio resources for uplink packet transmission is provided. The method includes starting a supervision timer at the beginning of a packet access procedure, the packet access procedure initiated by scheduling the sending of a packet channel request message and performing cell re-selection when the supervision timer expires, wherein the supervision timer is stopped when any message is received from a network in response to the packet channel request message or after M+1 (M≧0) attempts to send the packet channel request message.