1. 2006/10/131 ALL-IP 4G NETWORK ARCHITECTURE FOR EFFICIENT MOBILITY AND RESOURCE MANAGEMENT YOUNG-JUNE CHOI, UNIVERSITY OF MICHIGAN KWANG BOK LEE AND SAEWOONG BAHK, SEOUL NATIONAL UNIVERSITY 報告 : 謝旻欣

2. 2006/10/132 Outline  一、 Introduction  二、 All-ip cellular network 1.All-ip 4G network 2.Subnet-based 4G network  三、 Network architecture for efficient multiple access 1. 

3. 2006/10/133 一、 Introduction(1/5)  Title  大 小

4. 2006/10/134 二、 Physical Rate Based Admission Control(1/5)  AP distributes TXOPs to individual QSTAs according to their instantaneous physical rates.

5. 2006/10/135 三、 NUMERICAL RESULTS(1/3)  Each QSTA has one QoS connection.

6. 2006/10/136 四、 SIMULATION RESULTS(1/3)  Topology  The QoS session requests from QSTAs to the QAP arrive according to Poisson distribution with the average arrival interval changing from 5 s to 12 s, and the lifetime of a QoS session is assumed to be exponentially distributed with a mean value of 50 s.  One QSTA has at most one QoS session at a time.  QSTAs in the QBSS move according to the so-called “random waypoint” mobility model [9].

7. 2006/10/137 五、 CONCULSIONS(1/1)  They have proposed the novel PRBAC admission control scheme.