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Packet Evolution of the CDMA2000-1x CDMA System

机译:CDMA2000-1x CDMA系统的分组演进

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The current wireless industry transition from circuit-centric to packet-centric networks is by necessity an evolution not a revolution. While new multimedia services create new revenue, basic voice and messaging services migrate to wireless networks. Meanwhile, new and existing investments in network equipment and handsets must be protected and high quality service must be maintained. To support both service providers and subscribers, while setting the stage for full deployment of packet-centric services, Alcatel-Lucent's CDMA2000-1x CDMA system is being renewed via Internet Protocol (IP). The CDMA2000-1x IP evolution plan reduces capital and operating expenses while meeting competitive price pressures and delivering improved network and service quality. Radio access network (RAN) transport has been IP-enabled. Sub-rate encoded voice is switched in packet switches over packet networks evolving from current soft handoff networks. The evolution is compatible with packet-centric services including Voice over IP (VoIP), allowing service providers to begin to build IP service competence and deploy the networks necessary for tomorrow.
机译:当前无线产业从以电路为中心的网络向以分组为中心的网络的转变必然是一场革命,而不是一场革命。在新的多媒体服务创造新收入的同时,基本的语音和消息服务也迁移到了无线网络。同时,必须保护对网络设备和手机的新投资和现有投资,并必须保持高质量的服务。为了支持服务提供商和订户,同时为全面部署以分组为中心的服务奠定了基础,阿尔卡特朗讯的CDMA2000-1x CDMA系统正在通过Internet协议(IP)进行更新。 CDMA2000-1x IP演进计划减少了资本和运营支出,同时满足了竞争价格压力并提高了网络和服务质量。无线电访问网络(RAN)传输已启用IP。子速率编码的语音在由当前软切换网络演变而来的分组网络中的分组交换机中进行交换。演进与包括IP语音(VoIP)在内的以数据包为中心的服务兼容,从而使服务提供商可以开始建立IP服务能力并部署明天所需的网络。

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