Method and apparatus for changing frequency band used for communication between devices supporting multiple frequency bands

摘要

A method and apparatus for changing a frequency band used for communication between first and second devices supporting multiple frequency bands. The method includes transmitting a frequency band change request frame including information regarding a communication capability of the first device and a frequency band change request for requesting to change a frequency band currently being used for communication between the first and second devices, to the second device; receiving a frequency band change response frame corresponding to the frequency band change request frame, from the second device; and selectively changing the frequency band currently being used to another frequency band based on the received frequency band change response frame.

主权项

1. A method of changing a frequency band used for communication between a first device and a second device, the first and the second devices supporting multiple frequency bands, the method comprising:
transmitting a frequency band change request frame for requesting a change in a frequency band currently being used for communication between the first and the second devices, to the second device, wherein the frequency band change request frame comprises information regarding a communication capability of the first device; receiving a frequency band change response frame corresponding to the frequency band change request frame, from the second device; and selectively changing the frequency band currently being used to another frequency band based on the received frequency band change response frame, wherein the frequency band change response frame comprises information regarding whether to accept or reject the frequency band change request of the frequency band change request frame.