Song, Jiang, Zhuang
I've been studying IMS-WLAN interworking and there is people in the group focusing on CAC, VoIP QoS in WLAN, and capacity studies in heterogeneous (voice/data) scenarios. Thus this paper promises to bridge this topics.
The different behaviour/capacity of cell and wlan, and the different behaviour of users in both environments (assumed outdoor and indoor) makes it difficult to decide how to assign user to one or the other technology. Since the performance of VoIP on wlan is poor, it seems natural to as many data sessions as possible to the wlan.
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