Collaborative transmission by mobile devices
OwnerTitus Loinventor
Life of this patent
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Abstract
Methods, apparatus, and other technology are disclosed for collaborative transmission in a wireless communication system. In one embodiment, a transmitter receives control information from a receiver in the wireless communication system. The control information indicates time-frequency resources allocated or assigned for data transmission by the transmitter. The transmitter sends configuration information to a second transmitter in the wireless communication system. The configuration information includes indication of the time-frequency resource allocation or assignment. The transmitter to the second transmitter the data which to be transmitted to the receiver using the allocated time-frequency resources.
Claims20
A method for transmitting into a wireless communication system, the method comprising:
- receiving, by a first transmitter, control information from a receiver in the wireless communication system, the control information indicating time-frequency resources allocated to the first mobile device for data transmission to the receiver;
- sending configuration information to a second transmitter in the wireless communication system, wherein the configuration information includes an indication of the time-frequency resources allocated to the first transmitter;
- and
- sending data to the second mobile device, wherein the data is to be transmitted to the receiver using the time-frequency resources allocated to the first transmitter.
A mobile device in a wireless communication system comprising:
- at least one memory and at least one processor, wherein the at least one memory and the at least one processor are respectively configured to store and execute instructions for causing the mobile device to perform operations, the operations comprising:
- receiving control information from a base station in the wireless communication system, the control information indicating a time period and a frequency at which the mobile device is permitted to transmit data into the wireless communication system;
- transmitting configuration information to a second mobile device in the wireless communication system, wherein the configuration information includes indication of the time period and the frequency at which the mobile device is permitted to transmit into the wireless communication system;
- and
- transmit data to the second mobile device, wherein the data is to be transmitted to the base station by the second mobile device during the time period and at the frequency at which the mobile device is permitted to transmit into the wireless communication system.
A method for transmitting into a wireless communication system, the method comprising:
- receiving, by a first mobile device, configuration information from a second mobile device in the wireless communication system, wherein the configuration information indicating a time and a frequency resource allocated to the second mobile device for transmitting data to a receiver;
- receiving, by the first mobile device, data from the second mobile device for transmission to the receiver;
- and
- in response to receiving the data from the second transmitter, transmitting, by the first mobile device, the data to the receiver on behalf of the second mobile device using the time and the frequency resource allocated to the second mobile device.
A mobile device in a wireless communication system comprising:
- a first wireless interface configured to communicate with a base station of a wireless communication system;
- a second wireless interface configured to communicate with at least one other mobile device over a local wireless network;
- and
- at least one memory and at least one processor, wherein the at least one memory and the at least one processor are respectively configured to store and execute instructions for causing the mobile device to:
- receive configuration information via the second wireless interface from a second mobile device in the wireless communication system, wherein the configuration information indicates a time and frequency resource allocated to the second mobile device for data transmission to the base station by the second mobile device;
- and
- receive data via the second wireless interface from the second mobile device;
- and
- transmit the received data via the first wireless interface according to the configuration information.
Dependencies are inferred from the claim text.