When the European Telecommunications Standards Institute (ETSI) selected a radio access technology based on Wideband Code-Division Multiple Access (WCDMA), sponsored by European telecommunications equipment manufactures Ericsson and Nokia, for its third-generation wireless communications system, a bitter dispute developed between ETSI and Qualcommm Inc. Qualcomm threatened to withhold its intellectual property on the CDMA technology unless the Europeans agreed to make the radio access technology backward compatible with cdmaOne, Qualcomm's favored version of CDMA. A dispute over intellectual property rights over key CDMA techniques also erupted between Ericsson and Qualcomm and both filed patent infringement in US Court. The dispute halted the standards activity and has troubled operators worldwide as well as the International Telecommunications Union (ITU).
翻译:欧洲电信标准研究所(ETSI)在欧洲电信设备制造者Ericsson和Nokia赞助下,为第三代无线通信系统选择了基于宽带代码-部门多重接入(WCDMA)的无线电接入技术,这是欧洲电信标准研究所与Qualcommm Inc公司之间发展的一个激烈争端。 Qualcomm威胁说,除非欧洲人同意使无线电接入技术落后与CdmaOone(Qualcomm偏爱的CDMA版本)兼容,否则它将将其知识产权保留在CDMA技术上。 Ericsson和Qualcomm之间也就CDM的主要技术发生知识产权争端,双方都向美国法院提出专利侵权诉讼。 争端停止了标准活动,使世界各地的运营商以及国际电信联盟(国际电联)感到不安。