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1、 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID1思科IPRAN解决方案 Cisco Systems, Inc. 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID2议题议题RAN的市场驱动力的市场驱动力思科思科IPRAN解决方案简介解决方案简介 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPrese
2、ntation_ID3RAN的市场驱动力的市场驱动力移动业务发展需求基于移动网络的高速数据访问能力。HSDPA/WiFi/WiMAX综合业务发展需求3G需要杀手级的应用，数据应用促使带宽需求的增长。Mobile TV新业务的添加能力快速部署新业务的能力=赢得更多的市场占有率OpEx 降低RAN的话音及数据业务回传 费用占OPEX开销的 2030% ，甚至更高。投资保护RAN 的投资占总CapEx的约 70%通过引入IP设备提供的灵活性来提供投资保护 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentati
3、on_ID4Example Mobile RAN Solution TodayRAN-EdgeNode BNode BNode BSTM1c/OC3cBTSBTSBSCnxE1BTSADMADMADMADMLeased LinesSONETSDHADMADMPre-Agg 300 to 1000ATMNode BBTSNode BBTSSTM1/4Cell Site 5 to 30,000Aggregation Site10 to 50MicrowaveRNCCh STM1/OC3 2006 Cisco Systems, Inc. All rights reserved.Cisco Confi
4、dentialPresentation_ID5RAN-EdgeNode BNode BNode BSTM1c/OC3cBTSBTSBSCnxE1BTSADMLeased LinesSONETSDHADMADMPre-Agg 300 to 1000ATMNode BBTSNode BBTSSTM1/4Cell Site 5 to 30,000Aggregation Site10 to 50MicrowaveCh STM1/OC3RNC1、将、将HSDPA的数据分流到的数据分流到IP宽带网络上（宽带网络上（12年）年）nxE1DSL 2006 Cisco Systems, Inc. All rig
5、hts reserved.Cisco ConfidentialPresentation_ID62、部署新型、部署新型IP化基站全面部署基于化基站全面部署基于IP城域网的业务城域网的业务（35年）年）GE/10GEFE/GEDSLClock Distribution Over PacketRAN-EdgeNode BNode BNode BBTSBTSBSCnxE1BTSPre-Agg 300 to 1000Node BBTSNode BBTSCell Site 5 to 30,000Aggregation Site10 to 50MicrowaveRNCnxE1 2006 Cisco Syst
6、ems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID7 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID8思科思科IPRAN解决方案解决方案 - ATM Aggregation and Pre-Aggregation7609POS or GE/10GE Ring7604ATM PWCEoPNode B4 x E1 IMABTSE1 TDME1 TDMRAN AggPre-AggCell SiteSTM1APS/MS
7、P1+1RNCBSCATM Switch Terminates IMAand Converts CHOC3/STM1 to OC3/STM1 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID9 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID10MajpjMVcyzj21HLfrvy96dv02lPPfYgxUS7IYmZkyEmZ0kGeYZS3bpLCkYH1lt4EK7Cxm
8、UX3ijoYSOer7ZuaVWYgz4EpZrUirVpMzzvNtf1XZw5oswSXOtFaejnOcmfE1lZgnN1RSXg8wLCG8CVQ3XPJMvodPFWcpiYJgZazNSEPNIaklYSu7qSd1UpaxmZDlpN9zW7kljfsLCLi26Yv109ffbnDH8LbUN1G6ACURQ39eG12KHL9tXsZ1jzgoCK8g1kuNOh5eFvcmVT5ZYVQt9zk3rp3qLnf02FovEXxVRxjCcFRNppiJljNiOuk6fONnyX7fyGg7sXZ49BmCN5oy9VesHpKzdjTKwjrkCEQCFDehVmGa
9、x3lrOEbw63VscA3YSijtUKoCyiLzAlVRp7l4QgPNHxvJFFDyjUVN3oHlMah0XBd4uTbkfPIhHtw0evPmYOrdhEDoPwvYhzlGplU1AU9mpyiCXH8gpPCBRYjq77VcnbXumNE1yGfyTsbSj89J63kRTKDkKUg3mdS5sJ4X5cQ8dK7oW9IkScssECQdz2O9UTlpRjAFPChjhLdzopQzwxQf8ozdzOhogwAooXpUF83BX4C3jRgjDJiiXEUDMaNz4vQ4n164vspddHvOIVuBBdMA4xp1YhiHk0vOJ8TL1BxogzVl
10、Mpmod6ianYGmksQq6NWCEd56hZF4wfaNyZcrGfNxnPiG6ZAxSkfmhJAKtNmCqbRmppeXp8inz4eq3HkWCMSORyMMX522xpHG6basNr6KQfbZsFbHjzyNlJrruLolKFcC84dqfijBO5Dy2NaBcNEBPgQrT12PgpcKx2or2YChN5DPjs80zzdtdAdTKuW4uVv9bbZu3K2SZ2aEhTlIC1UqrIWibkzwHh6p8gLv26zr01mJybfOzFc4T7kQH1IpPwOzMDnAKPLsLrznXGjFNIA9bSWWms6ibKZwQIKrMzalwbFrQJvOP1rPH8rx2KkyYqrtQk5VRwM1HSX
