| 54 |
Title |
TI |
[DE] Verfahren zur Wahl eines Netztakts einer lokalen Synchronisierungsdomäne eines Mobilfunknetzes als Frequenzsynchronisation Gateway
[EN] Method for selecting a network clock of a local synchronization domain of a mobile network as a frequency synchronization gateway
[FR] Procédé de sélection d'une horloge réseau dans un domaine de synchornisation locale d'un réseau mobile comme un gateway de la fréquence de synchronisation |
| 71/73 |
Applicant/owner |
PA |
ALCATEL LUCENT, FR
|
| 72 |
Inventor |
IN |
BUI DINH THAI, FR
;
LE PALLEC MICHEL, FR
|
| 22/96 |
Application date |
AD |
Mar 12, 2013 |
| 21 |
Application number |
AN |
13158831 |
|
Country of application |
AC |
EP |
|
Publication date |
PUB |
Sep 17, 2014 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
|
| 51 |
IPC main class |
ICM |
H04J 3/06
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
H04W 56/00
(2009.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H04J 3/0641
H04J 3/0667
H04W 56/0015
H04W 56/0035
|
|
MCD main class |
MCM |
H04J 3/06
(2006.01)
|
|
MCD secondary class |
MCS |
H04W 56/00
(2009.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] A selection method is implemented in a mobile network (BN) comprising a group (G1) of first network clocks (N111-N114) each having a local clock (LC), belonging to a link-by-link synchronization domain in which they communicate in a link-by-link synchronization scheme and communicating in an end-to-end synchronization scheme with a master clock (MC) providing a frequency reference for synchronizing the local clocks (LC). This method comprises a step (i) consisting in collecting datasets of the local clocks (LC) of this group (G1), a step (ii) consisting in comparing these collected clock datasets to determine the best one according to criteria, then in selecting the first network clock (N113) offering this best clock dataset, and a step (iii) during which the selected first network clock is configured as a frequency synchronization gateway for interconnecting the master clock (MC) in an end-to-end synchronization domain by using a domain identifier of an end-to-end synchronization domain. |
| 56 |
Cited documents identified in the search |
CT |
EP000000450828A2
EP000002073403A1
WO002001043317A2
WO002012001114A1
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
H04J 3/06
H04W 56/00
|
