Patent ID: 9301204
Filing Date: 2016-03-29
CPC Classification: H04J,H04L,H04W

Claim Text:
1. A method of a mobile station to access to a base station in a wireless communication system that uses selective acknowledgement mechanism, comprising: transmitting, a first access probe from the mobile station to the base station, wherein the first access probe includes a plurality of data frames; receiving, a message sent from the base station, wherein the message indicates that parts of the plurality of data frames in the first access probe are not decoded by the base station; before sending a selective acknowledgement header from a MAC layer of the mobile station to a PHY layer of the mobile station, sending an instruction from the MAC layer of the mobile station to the PHY layer of the mobile station, wherein the instruction indicates to the PHY layer that the MAC layer will send the selective acknowledgement header, sending the selective acknowledgement header from the MAC layer of the mobile station to the PHY layer of the mobile station; sending the parts of the plurality of data frames that are not decoded by the base station from the MAC layer to the PHY layer according to the message; and retransmitting, by the mobile station to the base station, the parts of the plurality of data frames that are not decoded by the base station.