Frequent-Pattern-Based Broadcast Scheduling for Conflict Avoidance in Multichannel Data Dissemination Systems

Table 1

Comparisons of related works and the proposed method.

Related works	System model	Criterion	Method	Data popularity	Request dependency	Channel switching	Data conflict
[17–19]	On-demand	Latency	Server-side	No	No	No	No
[12, 14, 15]	On-demand	Latency	Server-side	Yes	No	No	No
[21]	Push-based	Latency	Client-side	No	No	Yes	Yes
[22]	Push-based	Throughput	Client-side	No	No	Yes	Yes
[23]	On-demand	Request miss rate	Server-side	Yes	No	No	No
[24, 25]	On-demand	Latency	Server-side	No	Yes	No	No
[26]	On-demand	Latency	Server-side	Yes	Yes	No	No
[13]	On-demand	Request miss rate	Server-side	Yes	Yes	Yes	Yes
Our work	On-demand	Latency	Server-side	Yes	Yes	Yes	Yes