Method of dynamic discontinuous operation from a distribution point
View Patent ↗Methods and apparatus to transmit data are disclosed. An embodiment comprises providing transmission opportunities for data to be transmitted. A transmission opportunity can comprise a payload portion for payload. The method comprises transmitting the payload portion. The payload portion comprises a beginning portion from beginning of the payload portion and a completion portion to completion of the payload portion. An embodiment comprises transmitting control information after the beginning portion is transmitted and before the completion portion of the payload portion is transmitted. In an embodiment the control information is indicative of a future completion of the transmitting the payload portion.
1. A method, for use in communications, comprising:
providing a plurality of transmission opportunities for data to be transmitted, wherein a transmission opportunity in the plurality of transmission opportunities is configured to comprise a payload portion for payload data;
transmitting the payload portion, wherein the payload portion comprises a beginning portion from start of the payload portion and a completion portion at completion or end of the payload portion; and
transmitting control information after the beginning portion and before the completion portion, wherein the control information is indicative of an amount of payload data still in the payload portion after the control information until the completion portion of the payload portion is reached.
2. The method of claim 1 , wherein payload data is represented by symbols, and wherein the control information is transmitted in a place of at least one symbol.
3. The method of claim 2 , wherein the place of the at least one symbol is configurable.
4. The method of claim 1 , wherein the transmission opportunity is provided as a time slot for data transmission.
5. The method of claim 1 , wherein the control information is provided as a flag associated with a meaning.
6. The method of claim 5 , wherein the flag, in a first state of operation, is associated with an idle operation, and wherein further the flag, in a second state of operation, is associated with there being payload to be transmitted to completion of the transmitting the payload portion.
7. The method of claim 5 , wherein the flag, being transmitted in a first mode of transmitting the payload portion, is associated with future transmitting the payload portion in a second mode of transmitting the payload portion.
8. The method of claim 5 , wherein the transmitting the payload portion uses a plurality of carriers, and wherein the transmitting the flag uses a subset of the plurality of carriers.
9. The method of claim 1 , wherein the control information is transmitted at a time sufficiently early in transmitting the payload portion to allow a receiver to alter a state of operation at completion of transmitting the payload portion.
10. The method of claim 1 , comprising, within the transmission opportunity, repeatedly transmitting the control information.
11. The method of claim 10 , wherein the transmitting the control information is according to a predetermined plan.