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1. (WO2017172085) SYNCHRONIZED MME POOL
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Pub. No.: WO/2017/172085 International Application No.: PCT/US2017/017913
Publication Date: 05.10.2017 International Filing Date: 15.02.2017
IPC:
G01R 31/08 (2006.01) ,G06F 11/00 (2006.01) ,G08C 15/00 (2006.01) ,H04J 1/16 (2006.01) ,H04J 3/14 (2006.01) ,H04L 1/00 (2006.01) ,H04L 12/26 (2006.01) ,H04L 12/28 (2006.01) ,H04W 4/00 (2009.01)
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
08
Locating faults in cables, transmission lines, or networks
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
11
Error detection; Error correction; Monitoring
G PHYSICS
08
SIGNALLING
C
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
15
Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
1
Frequency-division multiplex systems
02
Details
16
Monitoring arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
02
Details
14
Monitoring arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
26
Monitoring arrangements; Testing arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
28
characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
Applicants:
AFFIRMED NETWORKS COMMUNICATIONS TECHNOLOGIES, INC. [US/US]; 35 Nagog Park, Suite 303 Acton, MA 01720-3442, US
Inventors:
QIAN, Haibo; US
RINK, Fred; US
BROWN, Michael, Anthony; US
Agent:
HOBGOOD, John, V.; US
ALLEN, Owen, K.; US
BARAZESH, Ellyar, Y.; US
BEVILACQUA, Michael, J.; US
ANDERSON, Thomas, E.; US
Priority Data:
15/083,03628.03.2016US
Title (EN) SYNCHRONIZED MME POOL
(FR) GROUPE DE MME SYNCHRONISÉ
Abstract:
(EN) Example implementations are directed to systems and methods involving a mobility management entity (MME) pool. In example implementations, the MME of the pool can be configured as a backup for a fraction of subscribers associated with other MME in the pool. Upon detection of the failure of an MME in the pool, the surviving MME messages eNodeBs and other peer network nodes that it will take over the impacted subscribers such that the subscribers do not need to conduct a reattachment process. Multiple MME codes per MME can be used to partition the subscribers for backup, which can thereby lead to geo-redundancy for the MME.
(FR) L'invention concerne, selon des modes de réalisation illustratifs, des systèmes et des procédés impliquant un groupe d'entités de gestion de mobilité (MME). Dans les modes de réalisation illustratifs, la MME du groupe peut être configurée en tant que sauvegarde pour une fraction d'abonnés associés à une autre MME dans le groupe. Lors de la détection de la défaillance d'une MME dans le groupe, la MME survivante informe par message des nœuds b évolués et d'autres nœuds de réseau homologues qu'elle va prendre en charge les abonnés impactés de telle sorte que les abonnés n'ont pas besoin d'effectuer un processus de rattachement. De multiples codes de MME par MME peuvent être utilisés pour partitionner les abonnés pour la sauvegarde, ce qui peut ainsi conduire à une géo-redondance pour la MME.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)