IEEE Std 802.15.4x-2019 pdf download – IEEE Standard for L ow-Rate Wireless Networks Amendment 7: Defining Enhancements to the Smart Utility Network (SUN) Physical Layers (PHYs) Supporting up to 2.4 Mb/s Data Rates.
(This amendment is based on IEEE Std 802.15.4TM-2015 as amended by IEEE Std 802.15.4nTM-2016, IEEE Std 802.15.4qTM-2016, IEEE Std 802.15.4uTM-2016, IEEE Std 802. 15.4tTM-2017, IEEE Std 802.15.4vTM-2017, IEEE Std 802.15.4sTM-201 8, and IEEE Std 802. 15.4-2015/Cor.1-2018.) NOTE- -The editing instructions contained in this amendment define how to merge the material contained therein into the existing base standard and its amendments to form the comprehensive standard. The editing instructions are shown in bold italic. Four editing instructions are used: change, delete, insert, and replace. Change is used to make corrections in existing text or tables. The editing instruction specifies the location of the change and describes what is being changed by using strikethrough (to remove old material) and underscore (to add new material). Delete removes existing material. Insert adds new material without disturbing the existing material. Insertions may require renumbering. If so, renumbering instructions are given in the editing instruction. Replace is used to make changes in figures or equations by removing the existing figure or equation and replacing it with a new one. Editing instructions, change markings, and this NOTE will not be carried over into future editions because the changes will be incorporated into the base standard.’
7. MAC frame formats 7.4 IEs 7.4.4 Nested IE 7.4.4.10 SUN Device Capabilities IE Change the 15h paragraph in 7.4.4.10 as indicated: The PHY Modes Supported field is a bitmap indicating which PHY modes are supported for the PHY Type. The PHY modes for each possible PHY Type are defined in Table 7-21, Table 7-22, Table 7-22a, Table 7-23, Table 7-24, Table 7-25, and Table 7-26. A bit set to one in bit bn of the PHY Mode ID bitmap indicates that the PHY Mode with ID n in the table of PHY Modes corresponding to the PHY Type is supported; otherwise, it is not supported.