IEEE 802.15.10a-2019 pdf free

IEEE 802.15.10a-2019 pdf free.IEEE Recommended Practice for Routing Packets in IEEE 802.15.4M Dynamically Changing Wireless Networks
Amendment 1: Fully Defined Use of Addressing and Route Information Currently in IEEE Std 802.15.10.
If the device is the desired destination, it delivers the path and the source address therein to the next higher layer with the L2RLME-INTERMEDIATE-ADDR-LIST.indication primitive. The device also creates a new entry in the P2t.th—1isI—RoutVablc of the MT where the Destination address is set to the address retrieved from the P2P SA field of the P2P-RQ IE. the PSN is set to the value retrieved from the corresponding field in the IL. an4 the PQM value is set to the sum of the value of the PQM field and he LQM on the latest hop. The Intermediate address list is set to the inverted list of addresses found in the Intermediate Address List field. The device generates a P2P.RP IE and copies the Intermediate Address List field of the P2P-RQ IE into the corresponding field in the P2P-RP IL and sets the PSN to its own current PSN. The PQM Value is set to the value of the PQM recorded in the Route table entr for the P2P path of interest. The P2P-RP lE is then carried torwarded to the source through the path indicated.
When the P2P-RP IE reaches the device with the address fund in the P2P SA ticld. the device delivers the path and the source address therein to the next higher layer with the L2RLME-INTERMEDIATE-ADDR- LIST.indication primitive. The device also creates a new entry in the P2P path list Route Table of die MT where the l)estination address is set to the address retrieved from the P2P I)A field of the P2P-RP IL, and the PSN. the PQM value and the Intermediate Address List are set to the values retrieved from the corresponding fields in the IE.
Source routing is used in DS routing and non-on-demand P2P routing by the mesh root. It is also used by the source node in on-demand P2P routing: when non-storing mode is used. intermediate nodes are indicated.
If the frame is an incoming frame from the PHY and if the frame passes the filtering at the MAC sublayer, the frame is delivered to the L2R sublayer. If the DA matches the device’s address. the frame is delivered to the next higher layer. If the DA does not match the device’s address. the frame is forwarded again.
If the L2R mesh is in non-storing mode, devices other than mesh root only store information about their neighbors but do not otherwise store DS routing information received with RA or SRA IEs. The mesh root stores all information received from the TC IEs and the RA IEs or SRA IEs. If on-demand P2P routing is enabled. in non-storing mode, only the end to end source and destination devices of a P2P path store routing information. In either case, source routing is used. The path to the destination received from the IntermediateAddrList parameter of L2R-DATA.request primitive or retrieved from the Route Table entry is included in the Intermediate Addresses List of the L2R Routing IE or the SLR IE and data frames are routed on the path indicated. An L2R mesh working in non-storing mode is indicated by Storing Mode set to FAI .SE in the MT.IEEE 802.15.10a pdf download.