摘要:
A method of transmitting data via a control channel in a wireless communication system is disclosed. More specifically, the method includes transmitting a message including information on which control channel resources are used or unused, and transmitting data via the unused control channel which is allocated to at least one user, wherein the data is an added portion related to at least one sub-packet transmitted on a data channel.
摘要:
A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.
摘要:
A method and apparatus for randomizing access probes from co-located mobile terminals in order to reduce collisions is provided. By each mobile terminal or group of mobile terminals computing a random delay between a minimum delay value and a maximum delay value and using the random delay to delay the starting time of access probes, collisions between access probes from different mobile terminals may be reduced.
摘要:
A method for receiving data at different frequencies includes receiving a first transmission packet including data at a first carrier frequency, and receiving a second transmission packet comprising data at a second carrier frequency. The method further includes maintaining communication with transmission entities which transmit the first and second transmission packets, and identifying reception quality of the first and second transmission packets. In addition, a method for retransmitting subpackets includes transmitting a first subpacket of a packet transmission from at least two transmitting entities. Upon receiving a non-acknowledgement NACK generated responsive to the first subpacket, the method further includes alternating transmission of subsequent subpackets from different transmitting entities. Upon receiving an acknowledgement ACK generated responsive to any subpackets of the packet transmission, the method further includes transmitting a first subpacket of a new packet transmission.
摘要:
A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination.
摘要:
A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination.
摘要:
A method of transmitting and receiving data using superposition modulation in a wireless communication system having multiple antennas is disclosed. More specifically, the method comprises encoding the at least one inputted data stream by a channel coding scheme, puncturing the at least one inputted coded data stream into at least two sub-streams, layer-modulating the at least two sub-streams using layer-modulation schemes, transmitting the layered-modulated sub-streams via the multiple antennas, wherein transmission power of each antenna is based channel condition, and receiving by at least one user the layered-modulated sub-stream, wherein the each user uses different demodulation scheme.
摘要:
A method for advance allocation of one or more resources to a frame for a mobile communication terminal comprises transmitting resource allocation data in advance over several frames to allow for additional diversity in providing a mobile with resource allocation data.
摘要:
A method for advance allocation of one or more resources to a frame for a mobile communication terminal comprises transmitting resource allocation data in advance over several frames to allow for additional diversity in providing a mobile with resource allocation data.
摘要:
A method for providing an assignment acknowledgement includes receiving a forward link overhead channel message at an access terminal (AT), the overhead channel message including parameters used to indicate which shared control channel (SCCH) message data blocks are to be acknowledged by the AT and the timing for transmitting the assignment acknowledgment. The method further includes receiving a forward link SCCH signal having SCCH data blocks, decoding the SCCH data blocks according to parameters provided by the overhead channel message, detecting a change in access terminal assignment for the AT based upon the SCCH signal, and receiving forward link packet data, or transmitting reverse link data packet at the AT via the assigned data channel. Additional operations include identifying an offset which defines that a certain number of subpackets of the packet data have been transmitted before an assignment acknowledgement is to be transmitted, and transmitting the assignment acknowledgement according to the offset to indicate successful decoding of one of the SCCH data blocks only if the packet data has not been acknowledged