Mobile communication system employing active bandwidth management

Patent metadata

Field	Value
Publication number	US-12149332-B2
Application number	US-202117527345-A
Country	US
Kind code	B2
Filing date	Nov 16, 2021
Priority date	Nov 17, 2020
Publication date	Nov 19, 2024
Grant date	Nov 19, 2024

Abstract

A mobile communication system for sending data to one or more satellite resources over a wireless connection includes one or more processors and a memory coupled to the processors. The memory stores data into a database and program code that, when executed by the processors, causes the mobile communication system to receive a primary service data stream and a secondary service data stream, and determine a bandwidth utilization efficiency of the wireless connection between the mobile communication system and the one or more satellite resources. In response to determining the wireless connection has available headroom, the primary service data stream is combined with the secondary service data stream to create an aggregated data packet. In response to determining the aggregated data packet is less than or equal to the size of the available headroom, the mobile communication system transmits the aggregated data packet over the wireless connection.

First claim

What is claimed is:

1. A mobile communication system for sending data to one or more satellite resources over a wireless connection, the mobile communication system comprising:
one or more processors; and
a memory coupled to the one or more processors, the memory storing data into a database and program code that, when executed by the one or more processors, causes the mobile communication system to:
receive a primary service data stream from one or more primary data sources and a secondary service data stream from one or more secondary data sources;
determine a bandwidth utilization efficiency of the wireless connection between the mobile communication system and the one or more satellite resources;
determine the wireless connection has available headroom based on the bandwidth utilization efficiency of the one or more satellite resources;
in response to determining the wireless connection has available headroom, combine the primary service data stream with the secondary service data stream to create an aggregated data packet;
compare a size of the aggregated data packet with a size of the available headroom of the wireless connection between the mobile communication system and the one or more satellite resources;
determine the size of the aggregated data packet is less than or equal to the size of the available headroom; and
in response to determining the size of the aggregated data packet is less than or equal to the size of the available headroom, transmit the aggregated data packet over the wireless connection.

2. The mobile communication system of claim 1 , wherein the one or more processors execute instructions to:
in response to determining the size of the aggregated data packet is greater than the size of the available headroom, continue to receive the primary service data stream and the secondary service data stream.

3. The mobile communication system of claim 1 , further comprising two or more modems in electronic communication with the one or more processors.

4. The mobile communication system of claim 1 , further comprising one or more antennas in electronic communication with the one or more processors.

5. The mobile communication system of claim 4 , wherein the one or more antennas comprise a multi-beam antenna configured to transmit at least a primary beam and a secondary beam.

6. The mobile communication system of claim 5 , wherein the one or more processors execute instructions to:
determine the multi-beam antenna is available in multi-beam mode; and
in response to determining the multi-beam antenna is available in multi-beam mode and the size of the aggregated data packet is greater than the size of the available headroom of the wireless connection, assign the primary service data stream to the primary beam and the secondary service data stream to the secondary beam.

7. The mobile communication system of claim 4 , wherein the one or more antennas comprise a primary antenna and a secondary antenna.

8. The mobile communication system of claim 7 , wherein the one or more processors execute instructions to:
determine the secondary antenna is available; and
in response to determining the secondary antenna is available and the size of the aggregated data packet is greater than the size of the available headroom of the wireless connection, assign the primary service data stream to the primary antenna and the secondary service data stream to the secondary antenna.

9. The mobile communication system of claim 1 , wherein the primary service data stream includes a plurality of primary data packets and the secondary service data stream includes a plurality of secondary data packets, and wherein both the primary data packets and the secondary data packets indicate a bandwidth and a priority.

10. The mobile communication system of claim 9 , wherein the one or more processors execute instructions to:
determine the aggregated data packet based on the priority of the primary data packets and the secondary data packets, wherein the primary service data stream takes precedence over the secondary service data stream.

11. The mobile communication system of claim 10 , wherein the one or more processors execute instructions to:
determine the bandwidth utilization efficiency of the one or more satellite resources based on the following:

bandwidth
⁢

⁢
utilization
⁢

⁢
efficiency

=

B

P
B

+

S
B

×
1
⁢
0
⁢
0

wherein B represents a bandwidth of the one or more satellite resources, PB represents a bandwidth of the primary data packets, and Sp represents a bandwidth of the secondary data packets.

12. An aircraft, comprising:
a mobile communication system configured to send data to one or more satellite resources over a wireless connection, wherein the mobile communication system comprises:
one or more antennas;
two or more modems in electronic communication with the one or more antennas;
one or more processors in electronic communication with the two or more modems and the one or more antennas; and
a memory coupled to the one or more processors, the memory storing data into a database and program code that, when executed by the one or more processors, causes the mobile communication system to:
receive a primary service data stream from one or more primary data sources and a secondary service data stream from one or more secondary data sources;
determine a bandwidth utilization efficiency of the wireless connection between the mobile communication system and the one or more satellite resources;
determine the wireless connection has available headroom based on the bandwidth utilization efficiency of the one or more satellite resources;
in response to determining the wireless connection has available headroom, combine the primary service data stream with the secondary service data stream to create an aggregated data packet;
compare a size of the aggregated data packet with a size of the available headroom of the wireless connection between the mobile communication system and the one or more satellite resources;
determine the size of the aggregated data packet is less than or equal to the size of the available headroom; and
in response to determining the size of the aggregated data packet is less than or equal to the size of the available headroom, transmit the aggregated data packet over the wireless connection.

13. The aircraft of claim 12 , wherein the one or more processors execute instructions to:
in response to determining the size of the aggregated data packet is greater than the size of the available headroom, continue to receive the primary service data stream and the secondary service data stream.

14. A method of for sending data to one or more satellite resources over a wireless connection by a mobile communication system, the method comprising:
receiving, by a computer, a primary service data

Assignees

• Boeing Co

Inventors

• Kumar Anil
• Phillips David
• Reinbold Michael G

Classifications

• H04W28/20

  Negotiating bandwidth · CPC title

• H04W28/06

  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

• H04B7/1851

  Systems using a satellite or space-based relay (H04B7/18508, H04B7/18521 take precedence; providing specific services H04B7/18523 - H04B7/18576) · CPC title

• H04B7/18519

  Operations control, administration or maintenance · CPC title

• H04B7/18543 Primary

  for adaptation of transmission parameters, e.g. power control (for detecting or preventing errors in the information received H04L1/00) · CPC title