To: brian h who wrote (7423 ) 1/22/1998 2:53:00 AM From: Caxton Rhodes Respond to of 152472
Greetings, Evidently QCOM has underlying rights to W-CDMA (oh big surprise<g>!) and hasn't agreed to cross license..... from: totaltele.com Caxton NTT DoCoMo Calls Truce In 3G Standards Battle By Jeremy Scott-Joynt NTT DoCoMo, the company leading Japan's effort to influence third-generation mobile technology standards, wants to talk with its main competitors to try to find common ground between its W-CDMA standard and their TD-CDMA proposal. DoCoMo, whose European allies are Ericsson and Nokia, says it is inviting the UMTS Alliance - Alcatel, Italtel, Bosch, Siemens, Motorola, Nortel and Sony Europe - to see if their two models for the 3G mobile air interface can be combined. That way, a DoCoMo spokesman said, the International Telecommunication Union's ideal of a single global standard might be realized. "We developed W-CDMA, and we're proud that the system is widely accepted among the GSM community," DoCoMo's spokesman said. "But the Alliance of Alcatel and others will continue to push their system whether they win or lose. We would like to combine the features of the two because DoCoMo is focusing on getting a single format for IMT-2000 [the ITU's name for a global 3G standard],". Of the European vendors involved, Nokia seemed at least to be receptive to the idea. "It's certainly possible to add new features to our proposal that come from the other proposal, and in both of the solutions there's CDMA," said a Nokia spokeswoman. "We think W-CDMA is the best solution, but we are participating in the discussions between all the participants in the run-up to next week's meeting." But Bosch, for the UMTS Alliance, saw technical problems. "It's a difficult task," said Gerd Ploeger, Bosch Telecom's coordinator of UMTS activities. "The W-CDMA concept is a continuous transmission, but our approach works on fixed time slots, as an evolution from GSM. It's not clear how the two could come together." The intellectual property situation was clearer with TD-CDMA as well, he said: Qualcomm held much of the rights underlying W-CDMA, and the US company had not yet guaranteed cross-licensing. But Bosch and the alliance are aware of the imperative among both operators and vendors to find a single solution, he said. "We must investigate to see if there is some features that can be combined. The main aim is to get terminals which are cheap enough for the mobile community, and that means avoiding multi-mode phones if possible." Whatever the technical challenges, DoCoMo's suggestion will be music to the ears of operators. The chairman of the GSM MoU Association, Dr Adriana Nugter, says are worried that the supposedly final vote on Europe's universal mobile telecoms system (UMTS), in Paris at the end of this month, could still prove inconclusive. "The battle is serving no constructive purpose in the search for one universal standard," she said. "We are urgently asking both parties to consider a formula for compromise." Last month the operators, vendors and regulators that make up the membership of ETSI, Europe's telecoms standards body, voted narrowly (58-42) in favor of the W-CDMA option, known as Alpha, over the Alliance's hybrid of TDMA and CDMA, called Delta. But a new standard needs 71% of votes cast to become official.