| 摘要 |
This invention provides a Mobile Station (MS) interworking with a Base Station (BS) which is compatible with a first protocol and a second protocol, the MS comprising: a synchronizing unit for synchronizing with the BS; a broadcast information obtaining unit for obtaining first protocol broadcast information from the BS; an operation mode selecting unit for selecting a first operation mode or a second operation mode according to whether the MS supports the first protocol or the second protocol, wherein when the MS supports the second protocol, second protocol MAP information is obtained according to the first protocol broadcast information, and data are transmitted via a prescribed channel to the BS according to the second protocol MAP information. Also, the present invention provides a method of MS network entry to communicate with a BS and a method of forming an IEEE 802.16m frame compatible with IEEE 802.16e frame. According to this invention, an IEEE 802.16e MS can access an IEEE 802.16m BS, and an IEEE 802.16m MS can also access an IEEE 802.16m BS. Even if an MS and a BS operate under different protocols, the MS can enter a network to perform communication with the BS.
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