Burst grouping with reduced overhead

Patent metadata

Field	Value
Publication number	US-9942895-B2
Application number	US-201514814782-A
Country	US
Kind code	B2
Filing date	Jul 31, 2015
Priority date	Jul 31, 2015
Publication date	Apr 10, 2018
Grant date	Apr 10, 2018

Abstract

In a telecommunication system, a gateway receives a first burst packet and a second burst packet, both encoded with a unique word associated with a color, a value, and an associated time slot. The gateway associates the second burst packet to the first burst packet based on the color and value associated with the unique word used to encode the second burst packet and a received time slot at which the second burst packet is received. A terminal generates the burst packets by generating the first burst packet with a group header and the second burst packet without the group header, encoding the first burst packet and the second burst packet with the unique word, and transmitting the encoded first burst packet and the encoded second burst packet to the gateway.

First claim

The invention claimed is:

1. A receiver comprising:
a processing circuit; and
a non-transitory data storage medium,
wherein the processing circuit is programmed to receive a plurality of group burst packets including a first burst packet and a second burst packet, the first burst packet having a group header, and wherein the first burst packet and the second burst packet are encoded with a unique word associated with a color, a value, and an associated time slot; and
wherein the processing circuit is programmed to associate the second burst packet to the first burst packet based on the color and value associated with the unique word used to encode the second burst packet and a received time slot at which the second burst packet is received,
wherein the processing circuit is programmed to determine that the second burst packet is associated with the first burst packet if the received time slot of the second burst packet is different from the associated time slot.

2. The receiver of claim 1 , wherein the processing circuit is programmed to determine that the first burst packet represents a new group of burst packets if the first burst packet is received at the associated time slot.

3. The receiver of claim 1 , wherein the second burst packet is received without the group header.

4. The receiver of claim 1 , wherein the processing circuit is programmed to assemble the first burst packet and the second burst packet based at least in part on the unique word.

5. The receiver of claim 1 , wherein the first burst packet and the second burst packet are received according to a timing offset.

6. The receiver of claim 5 , wherein the plurality of group burst packets are received according to the timing offset and decoded, and wherein the processing circuit is programmed to reassemble the plurality of group burst packets in an order in which the plurality of group burst packets were transmitted.

7. The receiver of claim 1 , wherein the processing circuit is programmed to communicate over a scrambled coded multiple access network.

8. A transmitter comprising:
a processing circuit; and
a non-transitory data storage medium,
wherein the processing circuit is programmed to:
generate a plurality of group burst packets including a first burst packet having a group header and a second burst packet without the group header,
encode the first burst packet and the second burst packet with a unique word associated with a color, a value, and an associated time slot, and
transmit the encoded first burst packet and the encoded second burst packet to a gateway, wherein the processing circuit is programmed to transmit the encoded first burst packet at the associated time slot and the encoded second burst packet according to a time offset relative to the associated time slot.

9. The transmitter of claim 8 , wherein the processing circuit is programmed to generate a third burst packet encoded with the unique word and transmit the encoded third burst packet to the gateway according to a time offset relative to the associated time slot.

10. The transmitter of claim 9 , wherein the processing circuit is programmed to generate the third burst packet without the group header.

11. The transmitter of claim 8 , wherein the processing circuit is programmed to communicate with the gateway over a scrambled coded multiple access network.

12. The transmitter of claim 8 , wherein the processing circuit is programmed to generate the first burst packet to include one or more burst headers, one or more packet headers, and a first payload.

13. The transmitter of claim 8 , wherein the processing circuit is programmed to generate the second burst packet to include a second payload.

14. The transmitter of claim 8 , wherein the processing circuit is programmed to generate the second burst packet without a burst header.

15. A method comprising:
generating a first burst packet having a group header;
generating a second burst packet without the group header;
encoding the first burst packet and the second burst packet with a unique word associated with a color, a value, and an associated time slot; and
transmitting the encoded first burst packet and the encoded second burst packet to a gateway, wherein transmitting the encoded first burst packet and the encoded second burst packet includes transmitting the encoded first burst packet at the associated time slot and transmitting the second burst packet according to a time offset relative to the associated time slot.

16. The method of claim 15 , wherein generating the first burst packet includes generating the first burst packet to include a burst header, a packet header, and a first payload.

17. The method of claim 16 , wherein generating the second burst packet includes generating the second burst packet to include a second payload and without the burst header.

18. A receiver comprising:
a processing circuit; and
a non-transitory data storage medium,
wherein the processing circuit is programmed to receive a plurality of group burst packets including a first burst packet and a second burst packet, the first burst packet having a group header, and wherein the first burst packet and the second burst packet are encoded with a unique word associated with a color, a value, and an associated time slot; and
wherein the processing circuit is programmed to associate the second burst packet to the first burst packet based on the color and value associated with the unique word used to encode the second burst packet and a received time slot at which the second burst packet is received,
wherein the first burst packet and the second burst packet are received according to a timing offset.

19. A transmitter comprising:
a processing circuit; and
a non-transitory data storage medium,
wherein the processing circuit is programmed to:
generate a plurality of group burst packets including a first burst packet having a group header and a second burst packet without the group header,
encode the first burst packet and the second burst packet with a unique word associated with a color, a value, and an associated time slot,
transmit the encoded first burst packet and the encoded second burst packet to a gateway,
generate a third burst packet encoded with the unique word, and
transmit the encoded third burst packet to the gateway according to a time offset relative to the associated time slot.

20. A method comprising:
generating a first burst packet having a group header;
generating a second burst packet without the group header;
encoding the first burst packet and the second burst packet with a unique word associated with a color, a value, and an associated time slot; and
transmitting the encoded first burst packet and the encoded second burst packet to a gateway,
wherein generating the first burst packet includes generating the first burst packet to include a burst header, a packet header, and a first payload and wherein generating the second burst packet includes generating the second burst packet to include a second payload and without the burst header.

Assignees

• Hughes Network Systems Llc

Inventors

• Border John

Classifications

• H04W72/0446 Primary

  Resources in time domain, e.g. slots or frames · CPC title

• H04W28/06 Primary

  Optimizing {the usage of the radio link}, e.g. header compression, information sizing {, discarding information (system modifying transmission characteristic according to link quality by modifying frame length H04L1/0007; dynamic adaptation of the packet size for flow control or congestion control H04L47/365)} · CPC title