ComparloCategory: TechnologyWhat is the difference between DECOR and eDECOR?
Ahmed Ibrahim, ICT Professional asked 1 year ago

{“lhsI”:”DECOR”,”rhsI”:”eDECOR”}

1 Answers
Karim MRabie, ICT Consultant | Mobility Expert answered 1 year ago

[{“cellsNumber”:2,”row”:”Acronym”,”lhsI”:”DECOR%20stands%20for%20Dedicated%20Core%20Networks.”,”rhsI”:”eDECOR%20stands%20for%20enhancements%20for%20Dedicated%20Core%20Networks.”},{“cellsNumber”:2,”row”:”Definition”,”lhsI”:”DECOR%20-%203GPP%20Work%20item%20%23640064%20is%20the%20technololgy%20framework%20that%20enables%20assigning%20dedicated%20Core%20Networks%20with%20specifc%20Characterstics%20to%20specific%20users/devices.%3Cbr%20/%3E%3Cbr%20/%3EFor%20example%2C%20Smart%20Cars%20Service%20may%20have%20its%20own%20DCN%20%28Dedicated%20Core%20Network%29%20that%20is%20different%20from%20the%20DCN%20assigned%20to%20Mobile%20Broadband%20users.”,”rhsI”:”eDECOR%20-%203GPP%20Work%20item%20%2372006%20is%20the%20proposed%20enhancements%20to%20achieve%20the%20same%20DECOR%20functionalities%20with%20optimised%20system%20architecture%20and%20signalling.%20%28still%20under%20development%20by%20the%20time%20of%20answering%20this%20comparison%29%20%3Cbr%20/%3E%3Cbr%20/%3ESame%20examples%20of%20DECOR%20apply.”},{“cellsNumber”:2,”row”:”Concept”,”lhsI”:”The%20Solution%20relies%20on%20introducing%20a%20new%20Subscription%20Information%20parameter%20stored%20in%20HSS%20with%20name%20%26ldquo%3B%3Cstrong%3EUE%20Usage%20Type%3C/strong%3E%26rdquo%3B.%20%3Cbr%20/%3E%3Cbr%20/%3EThe%20%3Cstrong%3EUE_Usage_Type%3C/strong%3E%20parameter%20can%20be%20configured%20by%20Operator%20to%20reflect%20the%20terminal/Service%20type.%3Cbr%20/%3E%3Cbr%20/%3EThis%20value%20shall%20indicate%20the%20usage%20characteristics%20of%20the%20UE%20that%20enables%20the%20selection%20of%20a%20specific%20Dedicated%20Core%20Network%20%28DCN%29.%3Cbr%20/%3E%3Cbr%20/%3EValues%20can%20account%20for%20%22general%20MTC%22%20or%20%22delay%20tolerant%20MTC%26rdquo%3B%20or%20any%20operator%20specific%20configuration.%20%3Cbr%20/%3EThe%20dedicated%20MME%20that%20serves%20the%20UE%20in%20turn%20selects%20a%20dedicated%20S-GW%20and%20P-GW%20based%20on%20UE%20Usage%20Type.”,”rhsI”:”As%20one%20of%20the%20enhancements%20and%20a%20solution%20to%20reduce%20the%20signalling%2C%20eDECOR%20is%20introducing%20the%26nbsp%3BUE%20assistance%20information%26nbsp%3Bthat%20facilitates%20the%20DCN%20Selection%20with%20all%203GPP%20RATs%20%28EUTRAN%2C%20UTRAN%2C%20GERAN%2C%20%26amp%3B%20NB-IOT%29.%3Cbr%20/%3E%3Cbr%20/%3EThe%20UE%20will%20use%20two%20parameters%20to%20assist%20DCN%20Selection%3Cbr%20/%3E%3Cbr%20/%3E%3Cstrong%3EDCN%20Selection%20Assistance%20Parameter%3C/strong%3E%26nbsp%3Bwhich%20is%20received%20by%20the%20Network%20and%20stored%20per%20PLMN%20in%20the%20UE.%20Each%20value%20%28Operator-specific%29%20can%20map%20to%20a%20certain%20DCN.%20For%20example%201%3A%20MBB%20DCN%20-%202%3A%20CIoT%20DCN.%3Cbr%20/%3E%3Cbr%20/%3E%3Cstrong%3ENAS%20Type%20Parameter%3C/strong%3E%26nbsp%3Bwhich%20is%20assigned%20by%20the%20UE%20and%20it%20indicates%20the%20NAS%20Protocol%20variant%20the%20UE%20uses.%20Similar%20to%20DCN%20Selection%20parameter%2C%20One%20scalar%20value%20may%20indicate%20specific%20NAS%20type%20used%20for%20NB-IOT%20or%20MBB%2C%20etc.”},{“cellsNumber”:2,”row”:”Call 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Release”,”lhsI”:”3GPP%20Release%2013.”,”rhsI”:”3GPP%20Release%2014.”},{“cellsNumber”:1,”row”:”References”,”lhsI”:”3GPP%20TS%2023.707%20-%20Architecture%20enhancements%20for%20dedicated%20core%20networks%3B%20Stage%202%3Cbr%20/%3E3GPP%20TS%2023.711%20-%20Enhancements%20of%20Dedicated%20Core%20Networks%20selection%20mechanism”,”rhsI”:””}]