top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

Facebook Login
Site Registration

In Idle mode UE will do Measurements,looks for Paging message in DRX Cycle how these two are done in same DRX Cycle.

+1 vote
150 views
In Idle mode UE will do Measurements,looks for Paging message in DRX Cycle how these two are done in same DRX Cycle.
posted Oct 6, 2015 by Mallikharjuna Reddy

Share this question
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

1 Answer

+1 vote

As per 36.133 3gpp specs below is mentioned
4.2.2.1 Measurement and evaluation of serving cell
The UE shall measure the RSRP level of the serving cell and evaluate the cell selection criterion S defined in [1] for the
serving cell at least every DRX cycle.

The UE shall filter the RSRP measurements of the serving cell using at least 2 measurements. Within the set of
measurements used for the filtering, at least two measurements shall be spaced by, at least DRX cycle/2.
If the UE has evaluated in Nserv consecutive DRX cycles that the serving cell does not fulfil the cell selection criterion S,
the UE shall initiate the measurements of all neighbour cells indicated by the serving cell, regardless of the
measurement rules currently limiting UE measurement activities.
If the UE in RRC_IDLE has not found any new suitable cell based on searches and measurements using the intra-
frequency, inter-frequency and inter-RAT information indicated in the system information for 10 s, the UE shall initiate

cell selection procedures for the selected PLMN as defined in [1].

So UE performs measures of serving cell during every DRXcycle.

answer Oct 7, 2015 by Veer Pal Singh Yadav
Similar Questions
+1 vote

How UE will detect Paging message when UE in IDLE mode, because when UE in idle mode it will not decode PDCCH but how it will come to know paging notification in PDCCH.

+1 vote

Which messages eNodeB uses to configure connected mode DRX and idle mode DRX for an UE ?

+2 votes

There are several cases when an eNodeB is configured with different values than its neighbor. Default paging cycle may be one of those parameters. I want to know, in which different scenarios each value of the default paging cycle is used ?

Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...