1994: I was appointed Chief Engineer designate for the proposed "BT Mobile Data" – responsible for technical due diligence (including costings). Sadly, I concluded that this was not a viable business.
1995 Appointed as Chief Designer Mobility for BT Networks & Services.
In 1999 I was invited to join the IEE committee that was to organise the 3 day conference on "100years of Radio"
I continue to represent BT on the board of the Intelligent Transport Services UK, the professional body providing a co-ordination point across UK industry and government.
Guest Editor – Editorial
"From Bespoke Solutions to Mass Customisation": N D C Wall; BT Technology Journal Vol. 18 no. 2 April 2000, pp116- 125
Innovation 97 event guide – managing editor: Martlesham Heath, Ipswich April 1997 (available on CD ROM).
2nd Intelligent Transport Systems World Congress, 1995, 9 to 11 November: Yokahama, Japan: Keynote speech on behalf of BT and the UK. Also:-
"Practical Communication Architectures for Intelligent Transport Systems" Wall N D C, Randall P. Vol. V, pp2469- 2473.
"Global System for Mobile Communications – The Development of the GSM Standard": Peter M Adams and Nigel Wall; British Telecommunications Engineering Journal Vol. 14 part 1 April 1995; pp38-45.
"Systems Architecture considerations for Intelligent Transport Systems": Nigel D C Wall, 1st Intelligent Transport Systems World Congress, December 1994, Paris
April 1994 – Contributed the chapter "System Architecture and Communications" in the book "Advanced Technology for Road Transport: IVHS and ATT" published by Artech House (editor: Ian Catling) ISBN 0-89006-613-2. http://www.artechhouse.com
"Mobile Telematics – Creating a demand for Mobile Data" N D C Wall, 4th IEE Conference On Telecommunications (pages 263 to 268), Manchester, 18 to 21st April 1993 (Invited paper – via Conference Chairman).
"Transport Informatics – a whole new dimension for travel?": N D C Wall & I Mair, BT Technology Journal, Vol. 11 No1 January 1993 (Pages 42 to 47)
"An Integrated Communications Architecture for RTI Systems": Nigel D C Wall, 25th ISATA (International Symposium on Automotive Technology and Automation), Florence 1st to 5th June 1992 (pages 697 to 704)
"Transport Telematics – an emerging new application": Nigel D C Wall, Mobile and Cellular Supplement "Mobile Data" page 23 August 1992, published by Nexus Business Communications
"ATIS, should early implementers design systems with a future proof architecture?": Nigel D C Wall, Invited paper, IVHS Architecture Group, University of Michigan, USA 24-25 October 1991
Communications Architectures for Road Transport Informatics" Ghassan Freij, Carl-Herbert Rokitansky, Nigel Wall, Fred Zijderhand. VNIS ’91 Conference
"An open architecture for |RTI applications": Nigel D C Wall, IEE Computing and Control Division PG C12, colloquium on "Technology for road Pricing and Route Guidance", Savoy place, 22 May 1991.
"Road Transport Informatics as an application for mobile data": N D C Wall, D Williams, & S D Taylor, IEE PG E8 & E11, colloquium on "Future Mobile Trunking and Data Systems", Savoy Place 27th Feb 1991
DRIVE Integrated Communications Infrastructure": N D C Wall, D H Williams, Proceedings of the DRIVE Conference "Advanced Telematics in Road Transport" (pages 3 to 12) Brussels, 4th to 6th Feb 1991.