Telecommunication

What is UBS EGPRS2-B Uplink modulation and coding scheme

Admin

— 2 min read

The term "UBS EGPRS2-B Uplink modulation and coding scheme" appears to be a combination of elements from different technologies, making it a bit misleading. Let's break it down and explore the possibilities:

  • UBS (Unknown Standard): Unfortunately, there's no established cellular standard or technology called "UBS." It could be a typo, abbreviation specific to a limited vendor documentation, or a hypothetical future technology.
  • EGPRS (Enhanced General Packet Radio Service): This is a real cellular data transmission technology used for packet-based data services like internet access on older GSM networks.
  • EGPRS2 (Hypothetical): There's no official standard or widely used technology named "EGPRS2." It might be a reference to a potential future upgrade to EGPRS, but there are no concrete details available.
  • Uplink Modulation and Coding Scheme: This refers to the specific techniques used for transmitting data from a mobile device (in this case, potentially a UAS) back to the network base station.

Possible Interpretations:

Given the lack of a standard "UBS" technology, here are two possible interpretations:

  1. Hypothetical Future Technology: "UBS EGPRS2-B" could be a hypothetical reference to a future cellular technology specifically designed for communication with Unmanned Aircraft Systems (UAS). However, there's no current information available about such a technology.
  2. Misunderstanding or Typo: It's more likely that this term is a misunderstanding or a typo. Here's a more realistic scenario:
    • The intended technology might be related to EGPRS, potentially an extension or variant for specific applications.
    • The "B" could indicate a specific modulation and coding scheme within the technology (e.g., EGPRS Option B).

Current Options for UAS Uplink Communication:

Since "UBS EGPRS2-B" seems to be a hypothetical or non-standard technology, here are the more likely options for UAS uplink communication:

  • 4G LTE (Long-Term Evolution): This is a widely used cellular technology offering higher data rates and potentially wider coverage compared to EGPRS. Many commercially available UAS solutions leverage LTE for communication.
  • 5G NR (New Radio): The latest cellular technology provides even faster data rates, lower latency, and potentially better network capacity for handling multiple UAS in a specific area. As 5G NR infrastructure becomes more widespread, it might play a role in UAS communication in the future.

Conclusion:

While the specific combination of "UBS EGPRS2-B" doesn't refer to a standard technology, it highlights the need for efficient and reliable uplink communication for UAS. Modern cellular technologies like 4G LTE and 5G NR are the most likely candidates for fulfilling this need due to their superior capabilities compared to EGPRS.

Read more