Patent ID: 9426820
Filing Date: 2016-08-23
CPC Classification: H04L,H04W

Claim Text:
1. A multi-carrier terminal scheduling method, comprising: a wireless network controller selecting a main frequency point for a multi-carrier terminal, and determining a carrier where the main frequency point is located as a sending carrier of E-Enhanced Dedicated Channel Random Access Uplink Control Channel (E-RUCCH); when accessing a network in an uplink, the multi-carrier terminal sending an uplink access request to a base station through the E-RUCCH over the sending carrier of the E-RUCCH; and the base station scheduling the multi-carrier terminal through an Enhanced Dedicated Channel Absolute Grant Channel (E-AGCH); wherein the step of the base station scheduling the multi-carrier terminal through the E-AGCH comprises: when the base station schedules the multi-carrier terminal, selecting some or all carriers supported by the multi-carrier terminal for scheduling, and sending authorization information to the multi-carrier terminal through the E-AGCH over the scheduled carrier; and after the multi-carrier terminal receives the authorization information sent by the base station, sending a serving and neighbor cell path loss (SNPL) value of the scheduled carrier and SNPL values of other carriers measured by the present terminal to the base station over the scheduled carrier through an enhanced dedicated channel physical uplink channel (E-PUCH); wherein, when the base station schedules the multi-carrier terminal for a first time, the authorization information is configured by the base station using a default value of the SNPL; and when the base station schedules the multi-carrier terminal again after scheduling for the first time, the authorization information is configured by the base station using the measured SNPL value of the scheduled carrier and the SNPL values of other carriers sent by the multi-carrier terminal.