Keywords" WiMAX QoS Throughput VoIP OFDM Base Station Subscriber Station
and OPNET Modeler 16.
For example, if the relay station or subscriber station
is far away from the nearest base station the connection is guaranteed to it, but with low-level modulation, that is the maximum speed is slowing down.
To handle for all these traffics, WiMAX supports adaptive modulation and coding, such that the distance between the subscriber station
(SS) and the base station (BS) determines the type of modulation to be used 2].
Offering both base station and subscriber station
system-on-chips (SoCs) for both fixed and mobile WiMAX (802.
16 MAC is a scheduling MAC where the subscriber station
only has to compete once (for initial entry into the network).
The project will use the CDAM 2000-1X technology at a frequency of 825-830 Mhz covering Base Subscriber Station
(BSS) in Surabaya totaling 25,000 lines and 10 BTS, in Denpasar 10,000 line units with 4 BTS and in Balikpapan 5,000 line units with 2 BTS.
Requests for resource allocations and data transmissions from the Subscriber Station
(SS) to the Base Station (BS) are carried in an uplink (UL) frame.
At a frequency offset of more than 870 kHz, the non-CDMA subscriber station
will not cause any degradation to the CDMA base station.
MONTREAL & SAN DIEGO -- Shipments of mobile WiMAX chipsets will reach 4 million by the end of 2009 according to the latest research by Maravedis, who in partnership with Reveal Wireless released its new report "WiMAX Wave2 Subscriber Station
Chipset Vendors Competitive Analysis.
The solution will then be offered to picoChip's customers as a software option to add smart antennas and MIMO to their subscriber station
and WiMAX basestation designs.
Sequans has products that are WiMAX Forum Certified[TM] for both fixed and Mobile WiMAX, for both base station and subscriber station
technology, and is the first and only WiMAX chipmaker to achieve this distinction.
Airspan will utilise the technology from Wind River in its Broadband Wireless WiMAX Subscriber Station