Enabling time-overlapping communication using csma/ca and ofdma
作者： Leif Wilhelmsson
DOI:
关键词: Telecommunications link 、 Channel allocation schemes 、 Orthogonal frequency-division multiple access 、 Primary channel 、 Computer science 、 Multi-user MIMO 、 Computer network 、 Wireless 、 Carrier sense multiple access with collision avoidance 、 Bandwidth (computing)
摘要: A method for an access point of a wireless communication network is disclosed. The adapted to use channel resource communicate with plurality first devices using orthogonal frequency division multiple (OFDMA) and second carrier sense collision avoidance (CSMA/CA). comprises bandwidth (200) frequencies, the frequencies being dividable into sub-carriers OFDMA part (201) forming primary CSMA/CA. transmitting downlink packet over all triggering one or more perform based uplink transmission. indication allocation each triggered transmission, allocated CSMA/CA are non-overlapping. Corresponding computer program product, arrangement also
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