SYSTEM AND METHOD FOR STATE SYNCHRONIZATION BETWEEN A BASE STATION AND A MOBILE STATION IN A MOBILE COMMUNICATION SYSTEM

Abstract

A system and method for state synchronization between a base station and a mobile station in a mobile communication system. A count value indicative of a state change of the base station is received. The received current count value is compared with a previous count value previously received and stored. If the current count value is different from the previous count value the mobile station performs a network entry procedure with the base station.

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Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	24/12/2014	ISLD-201412-008	SAMSUNG	S1 TS Number: TS 136 300 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent
5G	29/12/2021	ISLD-202112-121	SAMSUNG	S1 TS Number: TS 123 501 v16.0.0 Version No: v16.0.0 Illustrative part: ---- Release: 16 S2 TS Number: TS 138 300 v16.0.0 Version No: v16.0.0 Illustrative part: ---- Release: 16 +1 -1	Yes	Basis Patent

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Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
US2011098069A1	4G	24/12/2014	ISLD-201412-008	SAMSUNG	S1 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US2011098069A1	5G	29/12/2021	ISLD-202112-121	SAMSUNG	S1 TS Number: TS 123 501 v16.0.0 Version No: Section No: -- Release : S2 TS Number: TS 138 300 v16.0.0 Version No: Section No: -- Release : +1 -1	Yes	Basis Patent
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KR20070005420A	4G	24/12/2014	ISLD-201412-008	SAMSUNG	S1 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- + -	No	Family Member
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US7885671B2	4G	24/12/2014	ISLD-201412-008	SAMSUNG	S1 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- + -	No	Family Member
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WO2007004850A1	4G	24/12/2014	ISLD-201412-008	SAMSUNG	S1 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- + -	No	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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Technologies

Synchronization

Product

Not Available

Use Cases

Wireless communication

Services

Not Available

Claim

1. A Mobile Station (MS) in a mobile communication system, the MS comprising:
a receiver for receiving, from a Base Station (BS), a current restart count value indicative of a number of times the BS restarts; and
a processor for comparing the received current restart count value with a previous restart count value stored in the MS, and performing a network entry procedure with the BS if the current restart count value is different from the previous restart count value,
wherein the current restart count value is received via a Type/Length/Value (TLV) encoding field in a Downlink Channel Descriptor (DCD) message.
2. A Base Station (BS) in a mobile communication system, the BS comprising:
a processor for incrementing a current restart count value corresponding to a number of times the BS restarts; and
a transmitter for transmitting the current restart count value to a Mobile Station (MS) to enable the MS to perform a network entry procedure with the BS if a stored restart count value in the MS is different from the transmitted current restart count value,
wherein the current restart count value is received via a Type/Length/Value (TLV) encoding field in a Downlink Channel Descriptor (DCD) message.

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Title

SYSTEM AND METHOD FOR STATE SYNCHRONIZATION BETWEEN A BASE STATION AND A MOBILE STATION IN A MOBILE COMMUNICATION SYSTEM

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