Jul 262009
DRX cycle coefficient is different depending on the state of the UE.
In idle, CN domain has a value for it.
In Cell_PCH, URA_PCH, UTRAN has a value for it.
UTRAN DRX cycle length coefficient: values 3-9: cycle length 80 ms – 5.12 sec
CN domain DRX cycle length coefficient: values 6-9: cycle length 640 ms – 5.12 sec
Jul 262009
DRX cycle
defines
the periodicity of the DRX process.
The longer the DRX cycle, the longer the UE is in a sleep state, but the longer the delay before the UE can respond to a paging message.
DRX cycle length = 2^k frames for FDD mode
where k is DRX cycle length coefficient.
