MPTCP Tunnel: An Architecture for Aggregating Bandwidth of Heterogeneous Access Networks

<div>The design of PtoS and StoP modules. (a) PtoS module: whole IP packet is received by PtoS module. When batching size reaches batching threshold, the batched data stream is sent to MPTCP module. (b) StoP module: after forwarded through access networks, IP packet is retrieved from data stream and sent to link layer directly.</div>

Wireless Communications and Mobile Computing

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Figure 5

Figure 5: MPTCP Tunnel: An Architecture for Aggregating Bandwidth of Heterogeneous Access Networks 