To: 49thMIMOMander who wrote (11622 ) 5/16/2001 7:31:56 PM From: S100 Respond to of 34857 Software bugs out to haunt 3G phone services TOKYO Ð NEC president Koji Nishigaki said yesterday that software bugs will haunt troubled third-generation (3G) mobile phone services after their planned launch in the latter half of this year. "It's very difficult or even impossible to eliminate bugs from such a big software system," Nishigaki told a briefing for foreign reporters. He did not, however, expect a delay in NTT DoCoMo's rescheduled October 1 start in Japan of commercial 3G services, which promise much faster data speeds needed for video-conferencing, secure online banking and other advanced wireless functions. NEC, a leading Japanese manufacturer of electronics and communications equipment, is set to be a key supplier of handsets and infrastructure for 3G. DoCoMo, Japan's dominant wireless carrier, said last month it would delay the full launch of its 3G service in Japan to October 1 from May 30. Earlier this week a British Telecommunications subsidiary postponed a 3G kick-off on the tiny Isle of Man, blaming the delay on software problems in NEC handsets. Nishigaki countered that the problem rested with both the carriers and their suppliers, adding that the communications sector generally lacked computer makers' understanding of bugs in complex software systems. "The 3G handset itself is like a computer," he said. "Even at NEC, our network communications company people have no experience with such a big software development." "Usually communications equipment tests are not so severe or the occasions not so many. But in the computer business, especially the operating system should be tested more strictly and in more cases," he said. "The only way is to release devices to customers, which they use in many ways, then send them to market." DoCoMo downgraded its May 30 launch to a limited pool of 3,000 to 4,000 users, including DoCoMo employees, giving the company an opportunity to more thoroughly test the system. Nishigaki doubted, however, that DoCoMo would delay the commercial launch past October 1. "Even now they can operate an actual service. However, there will occur many problems," he said. Hundreds of thousands of Japanese handsets made by Matsushita Communication Industrial and Sony for DoCoMo's Web-enabled "i-mode" service have been recalled in recent months due to software glitches, casting further doubts on the reliability of the much more complex 3G system. Ð Reuters