IEEE P802.15.4u/D4, July 2016

P802.15.4u/D4, July 2016 defines a draft amendment for low-rate wireless networks focused on use of the 865-867 MHz band in India. It is relevant to communication and networking systems that need clear channel access rules and spectrum-aware operation in a regional regulatory context. For engineers, procurement teams, and compliance reviewers, this technical document helps align device behavior with the intended band plan and reduces uncertainty when developing or evaluating wireless equipment.

P802.15.4u/D4, July 2016 overview

This draft amendment sits within the IEEE 802.15.4 family and addresses how low-rate wireless networks may operate in the 865-867 MHz band in India. The document is most useful where radio design, regional spectrum use, and implementation details need to be matched carefully. P802.15.4u/D4, July 2016 is aimed at defining a clearer technical basis for interoperable and region-appropriate operation, especially for systems that depend on short-range wireless communication and predictable channel use.

Typical use cases

Typical use cases include wireless sensor nodes, metering equipment, industrial monitoring devices, and other low-power networked systems intended for operation in the 865-867 MHz band. The specification is also relevant to products that must be assessed for regional radio conformity before deployment in India. In practice, P802.15.4u/D4, July 2016 may support device design choices, channel planning, and test preparation for radios used in building automation, utility infrastructure, and similar embedded communication workflows.

Why this standard matters

This standard matters because spectrum-specific requirements can directly affect whether a wireless product can be designed, tested, and deployed with confidence. Using P802.15.4u/D4, July 2016 as a reference helps reduce compliance risk, improve consistency across implementations, and support more accurate procurement and validation decisions. For teams working with low-rate wireless networks, it provides a technical anchor for regional planning, performance expectations, and documentation of the intended operating band.

• 865-867 MHz band focus
• Low-rate wireless network amendment
• India-specific operating context
• Radio design and compliance reference
• Testing and implementation alignment