The effects of part commonality on product development lead time

Nortel Networks, a leading global supplier of telecommunications equipment, is engaged in an increasingly competitive global market place. Within this market, Nortel Networks is positioning itself as the leader of global network transformation. The vision of the new transformed network is one in which disparate network elements are converged onto single architectural platforms serving the Client, Wireless Access, Network Services, Multi-services Packet, VoIP, Multi-services Optical and Element Management aspects of the newly transformed network architecture. This paper focuses specifically on the hardware development process associated with the CDMA wireless access element referred to as a base transceiver station (BTS) in the transformed network. The effect of part commonality on product development lead times are investigated at four levels of integration: common part (ASIC), common assembly (circuit pack), common field replaceable unit (module) and finally the common platform (BTS). At increasing levels of integration, the use of common parts leads to longer product development lead times. This observation is examined using two methodologies. The first methodology utilizes the three lenses framework focusing primarily on the impacts of organizational structure on the product development process. An evaluation of the existing barriers preventing joint gains and acceptable compromises to be achieved amongst share holders in joint development programs is discussed. Methods by which to minimize the impact of organizational structure on common product development lead time are given and comparisons are made with alternate organizational models from within the telecommunications industry. The second methodology employed utilizes task

Department dc:contributor.department

System Design and Management Program.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2005

Author dc:creator

• Svensson, Nicholas, 1965-

Advisor dc:contributor.advisor

• Thomas Roemer.

• System Design and Management Program.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/34815

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/34815