ZTE

ZTE Communications ›› 2008, Vol. 6 ›› Issue (1): 45-49.

• Research Paper • Previous Articles     Next Articles

UMB Network Architecture

Rao Yallapragada   

  1. Qualcomm Incorporated , 5775 Morehouse Drive , San Diego CA 92121 , USA
  • Online:2008-03-25 Published:2020-03-03
  • About author:Rao Yallapragada holds a PhD and MS from Georgia Institute of Technology, Atlanta and BS from Jawaharlal Nehru Technological University, Hyderabad, India all in Electrical Engineering. He is a Senior Director of Mobile Broadband Market Development for Qualcomm. He has a broad range of mobile wireless experience in engineering and business divisions. He spearheaded the competitive analysis efforts and made significant contributions to Qualcomm s Mobile Broadband business strategy for next generation standards. He was also instrumental in successfully leading the marketing efforts for the adoption of CDMA2000 technologies.

UMB Network Architecture

Rao Yallapragada   

  1. Qualcomm Incorporated , 5775 Morehouse Drive , San Diego CA 92121 , USA
  • 作者简介:Rao Yallapragada holds a PhD and MS from Georgia Institute of Technology, Atlanta and BS from Jawaharlal Nehru Technological University, Hyderabad, India all in Electrical Engineering. He is a Senior Director of Mobile Broadband Market Development for Qualcomm. He has a broad range of mobile wireless experience in engineering and business divisions. He spearheaded the competitive analysis efforts and made significant contributions to Qualcomm s Mobile Broadband business strategy for next generation standards. He was also instrumental in successfully leading the marketing efforts for the adoption of CDMA2000 technologies.

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Abstract: Ultra Mobile Broadband (UMB) radio - access technology enables efficient wireless transfer of IP packets at very high data rates while providing s eamless mobility and best Quality of Service (QoS ), even at the cell edges , without lowering frequency re - us e . UMB systems benefit from a highly innovative flat network architecture that simplifies the core network and network interfaces , making it easy to scale the network. One of the key principles for UMB architecture is seamless mobility. A major emphasis is placed on the design of network architecture to facilitate seamless handoffs both within the UMB network and across different technologies . Innovative concepts enable fast switching between base stations while minimizing overhead and offering simpler network interfaces . New tunneling mechanisms provide signaling exchange at the data - link layer (layer 2 ) and IP layer (layer 3 ) to enable faster mobility across the base stations . This paper discusses key features of UMB network architecture , and provides insight into various architecture design choices .

摘要： Ultra Mobile Broadband (UMB) radio - access technology enables efficient wireless transfer of IP packets at very high data rates while providing s eamless mobility and best Quality of Service (QoS ), even at the cell edges , without lowering frequency re - us e . UMB systems benefit from a highly innovative flat network architecture that simplifies the core network and network interfaces , making it easy to scale the network. One of the key principles for UMB architecture is seamless mobility. A major emphasis is placed on the design of network architecture to facilitate seamless handoffs both within the UMB network and across different technologies . Innovative concepts enable fast switching between base stations while minimizing overhead and offering simpler network interfaces . New tunneling mechanisms provide signaling exchange at the data - link layer (layer 2 ) and IP layer (layer 3 ) to enable faster mobility across the base stations . This paper discusses key features of UMB network architecture , and provides insight into various architecture design choices .