24-06-2012, 11:11 PM
Definition of Mobile WiMax
Mobile WiMax is a broadband wireless solution that enables convergence of mobile and fixed broadband networks through a common wide area broadband radio access technology and flexible network architecture. The Mobile WiMax Air Interface adopts Orthogonal Frequency Division Multiple Access (OFDMA) for improved multi-path performance in non line-of-sight environments. Scalable OFDMA (SOFDMA) is introduced in the IEEE 802.16eAmendment to support scalable channel bandwidths from 1.25 to 20 MHz.
The Mobile Technical Group (MTG) in the WiMax Forum is developing the Mobile WiMAX system profiles that will define the mandatory and optional features of the IEEE standard that are necessary to build a Mobile WiMax compliant air interface that can be certified by the WiMAX Forum. The Mobile WiMax System Profile enables mobile systems to be configured based on a common base feature set thus ensuring baseline functionality for terminals and base stations that are fully interoperable. Some elements of the base station profiles are specified as optional to provide additional flexibility for deployment based on specific deployment scenarios that may require different configurations that are either capacity-optimized or coverage-optimized
Mobile WiMax is a broadband wireless solution that enables convergence of mobile and fixed broadband networks through a common wide area broadband radio access technology and flexible network architecture. The Mobile WiMax Air Interface adopts Orthogonal Frequency Division Multiple Access (OFDMA) for improved multi-path performance in non line-of-sight environments. Scalable OFDMA (SOFDMA) is introduced in the IEEE 802.16eAmendment to support scalable channel bandwidths from 1.25 to 20 MHz.
The Mobile Technical Group (MTG) in the WiMax Forum is developing the Mobile WiMAX system profiles that will define the mandatory and optional features of the IEEE standard that are necessary to build a Mobile WiMax compliant air interface that can be certified by the WiMAX Forum. The Mobile WiMax System Profile enables mobile systems to be configured based on a common base feature set thus ensuring baseline functionality for terminals and base stations that are fully interoperable. Some elements of the base station profiles are specified as optional to provide additional flexibility for deployment based on specific deployment scenarios that may require different configurations that are either capacity-optimized or coverage-optimized