Patent ID: 9622240
Date: 2017-04-11
CPC Classifications: H04W

Claim:
1. A method for transmitting information from a radio base station node to a first mobile station and a second mobile station paired on and sharing a same carrier frequency, Time Division Multiple Access (TDMA) frame, and time slot in a wireless communication system, wherein said first and second mobile stations are allocated on a first and second Voice services over Adaptive Multi-user channel on One Slot (VAMOS) sub-channel, respectively, said method comprising: transmitting a Gaussian Minimum Shift Keying (GMSK) modulated Slow Associated Common Control Channel (SACCH) burst of a SACCH block in a predetermined time slot and TDMA frame on one of said first and second VAMOS sub-channels; simultaneously muting the SACCH burst in the other of said first and said second VAMOS sub-channels in said predetermined time slot and TDMA frame; and performing said transmitting and said simultaneously muting alternately on both of said first and second VAMOS subchannels.