"I don't think one has much, if anything, to do with the other," Fehr said. "The Olympics are a unique event. It's a multisport event. It has a particular history, a particular way of choosing the participants and all the rest of it. As everybody knows, the players really value their Olympic participation. [The World Cup] is something different. It's a hockey-only event, which by design is going to give us the best quality player-for-player and man-for-man that any tournament of this kind has ever had. We think it's a complete standalone. I don't think it interferes necessarily or in any other way with the Olympics."
Commissioner Bettman speculated that a potential international calendar could feature the World Cup being played every four years, with another international event, perhaps a Ryder Cup-style tournament, taking place in the intervening two years, and trans-Atlantic regular-season games and exhibition games in the odd years.
"That seems to be something that makes sense, but we haven't dug deep on it yet and so nothing has been laid out or cast in stone formally," Commissioner Bettman said.
Efforts to continue attempting to grow the game to China, which will host the 2022 Winter Olympics in Beijing, also should be included in future international plans, Fehr said.
The Boston Bruins sent a contingent that included forwards David Pastrnak and Matt Beleskey to China to conduct hockey clinics in Beijing and Shanghai last month.
The Los Angeles Kings are hosting youth players from the Feiyang Hockey Program in Shanghai this week as part of Kings Camp California. The Kings sponsored a trip for local youth players to visit Shanghai for a similar hockey camp last month.
In addition, the New York Islanders have made continued efforts to foster relationships with the growing hockey community in China, and they selected Andong Song in the sixth round (No. 172) of the 2015 NHL Draft. Song was the first Chinese-born player selected in an NHL draft.
"We don't see any limits by design," Fehr said. "There are going to be practical limits, limits on speed plus the constraints of the schedule and so on. But I think there is a joint desire to make this as significant a player on the international scene as we can."