Electrical engineering · Communications

A bandwidth-dependent field deserves a deeper reading.

Control-field ordering and the number of bits used for a data-length indicator.

Sol IPUS 9,900,067 B2 · Claim 38Submitted research

The technical question

What earlier material connects channel bandwidth to the size of a control field while preserving the claimed packet structure?

The research approach

The search combined WLAN patent disclosures, conference literature and telecommunications standards. It separated evidence usable under the contest date from a labelled alternative dependent on another priority-date reading.

Dates kept explicit

Keep the operative evidence separate from alternatives that depend on a different date.

Research summary

3GPP TS 25.222 V8.2.0 · 2008

Research summary of the claim 38h mapping

The chart records transport-block-size information using six bits for the 1.28 Mcps option and nine bits for the 3.84 and 7.68 Mcps options. It uses the standard as part of a combination addressing the data-size indicator.

View the subject patent

The mapping

The chart records transport-block-size information using six bits for the 1.28 Mcps option and nine bits for the 3.84 and 7.68 Mcps options. It uses the standard as part of a combination addressing the data-size indicator.

Scope of this excerpt

This is a research summary, not a verbatim source quotation. The different radio-system context and the reason to combine are addressed in the complete chart.

What accompanies the chart

A record your team can follow.

  • Quoted passages and precise source locations
  • Original references and publication evidence
  • Known-reference screening and material set aside
  • Review records and unresolved limitations
See the verification method

This page summarizes selected research. The full chart, its alternatives and its source record must be read together. No contest or legal outcome is represented.

Start with the technical question

Have a related technical question?

Tell us the patent, claims of interest and timing. We will confirm the scope, fixed fee and delivery date before work begins.

Discuss your matter