Modified Model Predictive Control for Coordinated Signals along an Arterial under Relaxing Assumptions

Table 1

Typical assumptions.

ID	Typical assumptions	Literature number
1	All of the streets are one-way, intersections are abstracted as nodes, and traffic channelization is not taken into account	[18–22]
2	Vehicle demand is the sole consideration in traffic demand, and pedestrian crossing demand is not taken into account	[6, 15–30]
3	Traffic signal controllers can only accommodate two or four phases and do not support complex phase structures (e.g., phase overlap)	[28–32]
4	The offset of every intersection is set to 0, and the offset transition is not taken into account	[20, 21, 23, 28, 31]
5	The turning ratio at every approach remains constant and known, with turning vehicles uniformly distributed over the link	[6, 17, 20, 27]
6	Vehicles entering the link can pass the stop line during the current cycle	[6, 16, 17, 26, 27]