Browsing by Author "Jyh-Cheng Chen"

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METHOD FOR POST-AUTHENTICATING USER EQUIPMENT, CONTROLLER AND NETWORK SYSTEM
(2016-12-29)
Jyh-Cheng Chen
;
Jen-Shun Yang
;
Yi-Hao Lin
;
Shang-Chun Ou
A method for post-authenticating user equipment (UE), a controller and a network system are disclosed. The method includes: determining whether an external channel quality of at least one gateway is higher than a threshold when UE connects to an access point (AP) routed by the gateway; when the external channel quality is not higher than the threshold, authenticating the UE incompletely and controlling the AP to limit a network capability providing to the UE; estimating a future channel capacity of the gateway; calculating a priority weight of each UE; selecting candidate UE from the UEs according to the future channel capacity and the priority weight of each UE; arranging an authenticating mechanism for completely authenticating the candidate UE at a timing point corresponding to the future channel capacity.
ROUTING GATEWAY SELECTING METHOD, CONTROLLER AND VEHICLES NETWORK SYSTEM
(2016-12-22)
Jen-Shun Yang
;
Jyh-Cheng Chen
;
Pei-Chia Hsu
;
Wei-Chen Sim
The disclosure proposes a routing gateway selecting method, a controller and a vehicles network system. The method is adapted to a controller disposed on a fleet of vehicles configured by a plurality of vehicles, and the controller is configured to select a routing gateway among a plurality of gateways for routing an access point (AP). The routing gateway selecting method includes: predicting a bandwidth of each of the gateways; calculating a transmission cost of each of the gateways based on a load condition and the bandwidth of each of the gateways and a hop count between each of the gateways and the AP; and selecting the routing gateway among the gateways for routing the AP according to the transmission cost of each of the gateways.