Grant free transmission techniques
AssigneeZte Corporation
InventorsZhifeng Yuan, Yuzhou Hu, Weimin Li
Life of this patent
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Abstract
Techniques are described for a grant-free transmission. A wireless method includes generating and transmitting the same message via one or more transmission channels. The message includes information indicative of one or more channel indexes associated with the one or more transmission channels, one or more pilot signals associated with the one or more transmission channels, one or more spreading sequences associated with the one or more transmission channels, one or more scrambling sequences associated with the one or more transmission channels, or an interleaving technique associated with the one or more transmission channels.
Claims20
A wireless communication method, comprising:
- generating, by a device, a message to be transmitted via a plurality of transmission channels, wherein the message includes information indicative of:
- a plurality of channel indexes associated with the plurality of transmission channels;
- and
- transmitting the message on each of the plurality of transmission channels associated with the device,
- wherein the plurality of transmission channels are selected by the device independently,
- wherein the message includes information about a plurality of pilot signals associated with the plurality of transmission channels,
- wherein the plurality of pilot signals are independently selected or generated by the device,
- wherein a pilot signal is randomly selected for each channel, and
- wherein the plurality of pilot signals for the plurality of transmission channels are uncorrelated or independent.
An apparatus for wireless communication comprising a processor, configured to implement a method comprising:
- generate a message to be transmitted via a plurality of transmission channels, wherein the message includes information indicative of:
- a plurality of channel indexes associated with the plurality of transmission channels;
- and
- transmit the message on each of the plurality of transmission channels associated with the apparatus,
- wherein the plurality of transmission channels are selected by a device independently,
- wherein the message includes information about a plurality of pilot signals associated with the plurality of transmission channels,
- wherein the plurality of pilot signals are independently selected or generated by the device,
- wherein a pilot signal is randomly selected for each channel, and
- wherein the plurality of pilot signals for the plurality of transmission channels are uncorrelated or independent.
Dependencies are inferred from the claim text.