TRANSMISSION OF AN ALARM SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
摘要
In some embodiments of the invention, a method is provided in a wireless communication device (110) for transmitting an alarm signal to a radio access node (120). According to this method, the wireless communication device (110) detects (210) jamming of a downlink signal (160) which is transmitted from the radio access node (120). The wireless communication device (110) then transmits (220) an alarm signal (150) over a non cell-specific contention-based uplink radio channel. The alarm signal (150) comprises information relating to an identity associated with the wireless communication device (110). The parameters required for transmitting on the non cell-specific contention-based uplink radio channel are preconfigured in the wireless communication device (110).
申请公布号
WO2012121634(A1)
申请公布日期
2012.09.13
申请号
WO2011SE50260
申请日期
2011.03.09
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);SELANDER, GOERAN;NAESLUND, MATS;SKILLERMARK, PER;ALMGREN, RITTA
发明人
SELANDER, GOERAN;NAESLUND, MATS;SKILLERMARK, PER;ALMGREN, RITTA;ALMGREN, MAGNUS (DECEASED)