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Dive into the research topics where Assen Golaup is active.

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Featured researches published by Assen Golaup.


IEEE Communications Magazine | 2009

Femtocell access control strategy in UMTS and LTE

Assen Golaup; Mona Mustapha; Leo Patanapongpibul

Femtocells have become an attractive device for operators to offer extended services on their licensed UMTS/LTE spectrum. In this article we focus on the access control strategy - a crucial aspect for operators to give preferential access to femtocells for their subscribers. The general issue of supporting femtocells in pre-Release 8 UMTS networks with pre-Release 8 UE is first outlined in order to help the reader understand the motivation behind some concepts introduced in 3GPP Release 8 to support femtocells. A description of the femtocell access control strategy for UMTS and LTE is then provided based on 3GPP Release 8 specifications. Finally, the issue of LTE physical cell identity confusion associated with inbound handover to femtocells (which is expected to be resolved within the 3GPP Release 9 timeline) is discussed.


Introduction to LTE, An: LTE, LTE-Advanced, SAE, VoLTE and 4G Mobile Communications | 2011

CIRCUIT SWITCHED FALLBACK

Christopher David Pudney; Assen Golaup; Leo Patanapongpibul

ユーザ機器(UE)のための回路交換フォールバック(CSFB)を促進するための技術が開示される。 モビリティ管理エンティティ(MME)は、UEから最適化CSFB機能インジケータを受信することができる。 MMEは、UEに関連付けられた要求されるサービスタイプを受信することができる。 MMEは、UEの最適化CSFB機能に基づいて、回路交換ネットワークへのUEの単一無線音声通信継続(SRVCC)ハンドオーバを開始することができる。 MMEは、S1アプリケーションプロトコル(S1−AP)要求メッセージを進化型ノードB(eNB)に送信することができる。 S1−APメッセージは、最適化CSFB機能インジケータ及びUEのための単一無線音声通信継続(SRVCC)インジケータを含み得る。 MMEは、eNBからハンドオーバ要求メッセージを受信することができる。


Archive | 2011

Access to a cellular network for machine type communication devices

Assen Golaup; Christsopher David Pudney; Timothy Frost


Archive | 2012

OPERATING BAND SUPPORT FOR A WIRELESS LOCAL AREA NETWORK

Leo Patanapongpibul; Assen Golaup


Archive | 2008

Handover in telecommunications networks

Assen Golaup; Leo Patanapongpibul


Archive | 2013

Content Control in Telecommunications Networks

Assen Golaup; Peter Howard; Leo Patanapongibul


Archive | 2008

Neighbour cell list data

Assen Golaup; Leo Patanapongpibul


Archive | 2011

CONTROL OF APPLICATIONS WHICH CAN BE CARRIED OUT BY MOBILE TERMINALS THAT CAN BE OPERATED IN A MOBILE RADIO NETWORK

Alexei Kulakov; Yang Lu; Mona Mustapha; Assen Golaup; Armin Toepfer; Mike Hartl; Jan Holzberg


Archive | 2016

RADIO ACCESS TECHNOLOGY MANAGEMENT

Assen Golaup; Christopher David Pudney; Neil Scully; Ralf Irmer; Luke Ibbetson


Archive | 2015

Machine-to-machine cellular communication security and encryption

Christopher David Pudney; Assen Golaup; Nicholas Bone

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