According to the paper, the new system will have 3G support. In Japan, the 3G service will be provided by NTT DoCoMo.
The system will also have standard wireless LAN, of course. However, the 3G support will allow players to connect online wherever DoCoMo has wireless service. DoCoMo is Japan's largest mobile carrier.
The paper reports that the new PSP will make use of an OLED touch screen which will be larger than normal. Regarding the system's internals, the paper reports that Sony has developed a new processor for handling high resolution visuals.