MOBILITY ROBUSTNESS OPTIMISATION FOR RADIO LINK FAILURE

Abstract

The present invention relates to a method for identifying mobile stations in a cellular wireless communication system, said cellular wireless communication system comprising one or more mobile stations and at least one first network control node serving at least one associated first cell and at least one second network control node serving at least one associated second cell; said cellular wireless communication system being arranged to employ handover procedures when mobile stations are handed over from one cell to another cell; said method comprising the steps of: handing over a mobile station from said first cell to said second cell; transmitting, by said second network control node, at least one mobile identity indicator to said first network control node, said transmitting step being triggered by at least one occurrence of a handover failure or a radio link failure for said mobile station; receiving, by said first network control node, said at least one mobile identity indicator; and identifying, by said first network control node, said mobile station by using said at least one mobile identity indicator. Furthermore, the invention also relates to a first network control node device, a second network control node device, a method in a first network control node, a method in a second network control node, a computer program, and a computer program product thereof.

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5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 138 212 Version No: ---- Illustrative part: ---- Release: ---- S3 TS Number: TS 138 213 Version No: ---- Illustrative part: ---- Release: ---- S4 TS Number: TS 138 300 Version No: ---- Illustrative part: ---- Release: ---- S5 TS Number: TS 138 304 Version No: ---- Illustrative part: ---- Release: ---- S6 TS Number: TS 138 305 Version No: ---- Illustrative part: ---- Release: ---- S7 TS Number: TS 138 306 Version No: ---- Illustrative part: ---- Release: ---- S8 TS Number: TS 138 321 Version No: ---- Illustrative part: ---- Release: ---- S9 TS Number: TS 138 331 Version No: ---- Illustrative part: ---- Release: ---- S10 TS Number: TS 138 413 Version No: ---- Illustrative part: ---- Release: ---- S11 TS Number: TS 138 423 Version No: ---- Illustrative part: ---- Release: ---- S12 TS Number: TS 138 473 Version No: ---- Illustrative part: ---- Release: ---- +11 -11				Yes	Family Member

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
CN104285469B	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Basis Patent
CN104285469A	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Basis Patent
CN110062431A	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
EP2801227A1	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
JP6118344B2	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
JP2015505227A	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
KR20140119151A	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
KR101624315B1	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
US9198093B2	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
US2013331105A1	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
US2016037397A1	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
US10057819B2	5G	14/06/2020	ISLD-202006-022	HUAWEI	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S3 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 138 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 138 304 Version No: -- Section No: -- Release : -- S6 TS Number: TS 138 305 Version No: -- Section No: -- Release : -- S7 TS Number: TS 138 306 Version No: -- Section No: -- Release : -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release : -- S9 TS Number: TS 138 331 Version No: -- Section No: -- Release : -- S10 TS Number: TS 138 413 Version No: -- Section No: -- Release : -- S11 TS Number: TS 138 423 Version No: -- Section No: -- Release : -- S12 TS Number: TS 138 473 Version No: -- Section No: -- Release : -- +11 -11	Yes	Family Member
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Technologies

Mobility and handover

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Wireless communication

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EP2801227B1

5G

Title

MOBILITY ROBUSTNESS OPTIMISATION FOR RADIO LINK FAILURE

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