wireless ps3 controller

Home communities through the wireless router to share broadband, home with two pc in Internet access, long envious ps3 online resources

Then configure the wireless LAN configuration ps3, ps3 can successfully identify the router provided by my home network, and the signal is 100% .wireless ps3 controller

However, repeated tests, they can not get ip address, then turn off the router's dhcp, specified in the ps3 ip, the result still can not connect to the network, do not know how to solve, very confused. playstation 3 sixaxis controller

Ready to go home at night and then try to use cable, but wireless network why can not connect?

Some people encounter such a problem?