Method and apparatus for configuring compressed mode
View Patent ↗A method and apparatus for configuring compressed mode operation comprises detecting a compressed mode pattern or pattern sequence scheduling three or more consecutive compressed mode frames and taking appropriate mitigation action. In a first aspect a non activation construction is suppressed and the compressed mode pattern sequence is activated. In the second aspect if a pattern or sequence scheduling three or more consecutive compressed mode frames is identified, activation is suppressed. In a third aspect if such a patent or sequence is identified, a normal frame is inserted in the pattern sequence replacing a compressed mode frame.
1. A method of configuring compressed mode operation comprising:
receiving a compressed mode pattern or pattern sequence having normal frames and compressed frames comprising gaps, detecting that the activation of said compressed mode pattern or pattern sequence will necessitate scheduling three or more consecutive compressed mode gaps, the detection comprising checking for each pattern or pattern sequence which frames are compressed mode frames, and then checking if there are three frames in a row which are all compressed mode frames; and in response to detecting that the activation will necessitate scheduling three or more consecutive compressed mode gaps;
implementing a mitigation routine;
in which said mitigation routine comprises suppressing a non-activation instruction issued as a result of said sequence and activating said compressed mode pattern or pattern sequence.
2. A method as claimed in claim 1 in which the detection is performed at a User Equipment.
3. A method as claimed in claim 1 further comprising performing measurement in a compressed mode gap.
4. A method as claimed in claim 3 in which said measurement comprises performing one of the group of inter-frequency or inter-RAT measurements.
5. A method as claimed in claim 1 in which the compressed mode pattern is a finite pattern.
6. A method as claimed in claim 1 in which the compressed mode pattern is terminable upon receipt of a termination message.
7. A method as claimed in claim 1 in which the non-activation instruction comprises an internal alarm for triggering a reboot or reset operation.
8. A method of configuring compressed mode operation comprising:
receiving a compressed mode pattern or pattern sequence having normal frames and compressed frames comprising gaps, detecting that the activation of said compressed mode pattern or pattern sequence will necessitate scheduling three or more consecutive compressed mode gaps, the detection comprising checking for each pattern or pattern sequence which frames are compressed mode frames, and then checking if there are three frames in a row which are all compressed mode frames; and implementing a mitigation routine;
in which the mitigation routine comprises, if such a pattern or pattern sequence is detected, suppressing activation of all or a part of the pattern or pattern sequence.
9. A method as claimed in claim 8 in which a frame, a gap in a frame, a gap over two frames, a pattern, a pattern sequence or a set of patterns is suppressed.
10. A method as claimed in claim 8 further comprising reporting a compressed mode pattern error.
11. An apparatus for configuring compressed mode operation comprising:
a receiver arranged to receive a compressed mode pattern or pattern sequence having normal and compressed frames comprising gaps, and a detector arranged to detect that the activation of said compressed mode pattern or pattern sequence will necessitate scheduling three or more consecutive compressed mode gaps, the detection comprising checking for each pattern or pattern sequence which frames are compressed mode frames, and then checking if there are three frames in a row which are all compressed mode frames; and implement a mitigation routine; in which said mitigation routine comprises suppressing a non-activation instruction issued as a result of said sequence and activating said compressed mode pattern or pattern sequence.
12. An apparatus as claimed in claim 11 comprising a User Equipment.
13. An apparatus as claimed in claim 11 in which a processor is arranged to perform a measurement in a compressed mode gap.
14. An apparatus as claimed in claim 13 in which said measurement comprises one of inter-frequency or inter-RAT measurements.
15. An apparatus as claimed in claim 11 in which the compressed mode pattern is a finite pattern.
16. An apparatus as claimed in claim 11 in which the compressed mode pattern is terminable upon receipt of a termination message.
17. An apparatus as claimed in claim 11 in which the non-activation instruction comprises an internal alarm for triggering a reboot or reset operation.
18. An apparatus for configuring compressed mode operation comprising:
a receiver arranged to receive a compressed mode pattern or pattern sequence having normal and compressed frames comprising gaps, and a detector arranged to detect that the activation of said compressed mode pattern or pattern sequence will necessitate scheduling three or more consecutive compressed mode gaps, the detection comprising checking for each pattern or pattern sequence which frames are compressed mode frames, and then checking if there are three frames in a row which are all compressed mode frames; and implement a mitigation routine; in which the mitigation routine comprises, if such a pattern or pattern sequence is detected, suppressing activation of all or a part of the pattern or pattern sequence.
19. An apparatus as claimed in claim 18 arranged, if such a pattern or sequence is detected to replace a compressed mode frame in the pattern or sequence with a normal frame.
20. An apparatus as claimed in claim 19 in which a processor is arranged to replace at least one of the first, second or third compressed mode frames.