Method, system, and wireless frame structure for supporting different mode of multiple access
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United States of America Patent
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Aug 7, 2012
Grant Date -
Jun 3, 2010
app pub date -
Dec 29, 2007
filing date -
Apr 3, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A method, system, and wireless frame structure for supporting different modes of multiple radio access. The described system comprises base stations and terminals. There is a group of base stations at the same location, which include at least two synchronized base stations on the same frequency band, supporting different multiple access techniques in downlink or uplink. The base stations in the described group transmit downlink frames in a negotiated downlink zone and receive uplink frames in a negotiated uplink zone respectively, and the zones of the base stations are not overlapped. Each terminal accesses to one of the base stations according to the downlink multiple access technique that it supports, and receives/transmits signals in the downlink zone/uplink zone allocated to the base station.
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