IEEE 802.15.4-2011

802.15.4-2011 is a standard for Low-Rate Wireless Personal Area Networks (LR-WPANs), defining a technical basis for short-range wireless communication in connected devices. It addresses the communication and networking requirements that support low-power links, while also fitting into broader components, circuits, devices and systems contexts. For procurement, design, and compliance work, 802.15.4-2011 helps identify the expected behavior of the interface and the criteria used to evaluate compatible implementations.

What is 802.15.4-2011?

802.15.4-2011 is a superseded technical specification in the 802.15.4 family that focuses on LR-WPAN operation. It is used to describe the requirements for low-rate wireless links, including the functional framework that devices follow when exchanging data over short distances. In practice, this type of standard is relevant when engineers need a reference for interoperable wireless design, testing, or product documentation. The document is commonly associated with embedded and communications hardware where power efficiency and limited data throughput are important.

Where is 802.15.4-2011 used?

This standard is commonly used in low-power wireless device designs, especially where short-range data exchange and modest bandwidth are sufficient. Typical contexts include embedded communication modules, sensor-oriented systems, and hardware platforms that rely on LR-WPAN behavior for network access and device coordination. Because 802.15.4-2011 sits at the interface of networking and electronic system design, it is also useful in specification review, procurement comparisons, and technical verification for compatible components and products.

Why is 802.15.4-2011 important?

802.15.4-2011 matters because it gives teams a defined reference for consistent LR-WPAN implementation and evaluation. Using a recognized standard can reduce ambiguity during design, testing, and supplier comparison, especially when multiple devices must communicate reliably under the same technical rules. It also supports compliance documentation and helps limit integration risk by clarifying expected wireless behavior. For organizations managing legacy or embedded wireless products, the superseded status is important when checking version alignment and lifecycle requirements.

• Low-rate wireless personal area networking
• Short-range, low-power communication context
• Design and compliance reference
• Superseded version control consideration
• Relevant to embedded and networking hardware