IEEE P802.15.4c/D5, Oct 2008

P802.15.4c/D5, Oct 2008 is a draft amendment to the low-rate wireless personal area network MAC and PHY specification, focused on alternative physical layer extensions for operation in the Chinese 314-316 MHz, 430-434 MHz, and 779-787 MHz bands. It is relevant to communication, networking, and broadcast technologies where sub-GHz wireless links need band-specific support. For teams evaluating P802.15.4c/D5, Oct 2008, the document helps define how these regional bands may be addressed in a consistent technical framework.

Overview of P802.15.4c/D5, Oct 2008

This specification sits within the IEEE 802.15.4 family and addresses the physical layer side of low-rate wireless personal area networking. P802.15.4c/D5, Oct 2008 extends the base standard with alternative PHY options intended for specific Chinese frequency allocations. That makes it useful for engineers reviewing spectrum-dependent design choices, interoperability expectations, and draft-level requirements for regional deployments. It is a technical reference for understanding how the amendment supports operation in the listed bands.

Typical use cases

P802.15.4c/D5, Oct 2008 is typically consulted when developing or assessing wireless devices intended for the Chinese 314-316 MHz, 430-434 MHz, or 779-787 MHz bands. These may include low-rate sensor nodes, metering equipment, industrial telemetry links, and other short-range control or monitoring systems that depend on the IEEE 802.15.4 MAC and PHY structure. It is also useful during product planning, RF design review, and compliance-oriented testing for band-specific implementations.

Why it matters

Using the right technical basis is important when a wireless product must operate within a defined regional band plan. P802.15.4c/D5, Oct 2008 helps align design, testing, and procurement decisions with the intended sub-GHz spectrum and the low-rate WPAN framework. That reduces ambiguity when comparing implementations, checking compatibility, and documenting requirements. For organizations working on wireless hardware or network equipment, the draft amendment supports more consistent engineering decisions and lower risk during development.

• IEEE 802.15.4 amendment draft
• Low-rate WPAN MAC and PHY context
• Chinese sub-GHz band support
• Regional wireless design reference
• Draft-level technical specification