Table parameters — Field Type range Description The code index value for the UWB PHY transmitter to TxDPSIndex Integer 0 to 48 use in UWB SHR generation. A value of 0 indicates that the value is used (Table 65). See note phyPreambleCode below. The code index value for the UWB PHY receiver to use RxDPSIndex Integer 0 to 48 in SHR detection and reception. A value of 0 indicates that the value is used (Table 65). See phyPreambleCode note below. This specifies a time in µs which the DPS selection will revert to use the value in both phyPreambleCode Integer 0 to (224 −1) DPSIndexDuration transmitter and receiver, assuming it is not ended earlier by the issuing of either an MCP-DATA.request or an MCP-DATA.indication primitive (Table 65). Note: The TxDPSIndex and RxDPSIndex values select codes as per the Sequence ID” column of Table 105 for the “Preamble BPM-BPSK modulation mode, and as per parameter of Table 109 for the OOK modulation mode where the DPS i index specified here is + 1. i The MLME responds with an primitive with the appropriate status parameter, and assuming the has been successful, the resulting altered preamble codes persist until one of the follow events: The DPS is cancelled by issuing a new with zero values for both TxDPSIndex and RxDPSIndex parameters, A frame is received and the MCP-DATA.indication primitive is generated, A frame is transmitted via an MCP-DATA.request primitive and the MCP-DATA.confirm primitive is generated, The period specified by the DPSIndexDuration parameter expires and the primitive is issued. The use of DPS is further explained in 5.1.5. The primitive reports the results of the attempt to enable or disable DPS. The properties of this primitive are: { Status; }
Table — parameters Field Type range Description TxDPSIndex Integer 0 to 48 The code index value for the UWB PHY transmitter to use in UWB SHR generation. A value of 0 indicates that the phyPreambleCode value is used (Table 65). See note below. RxDPSIndex Integer 0 to 48 The code index value for the UWB PHY receiver to use in SHR detection and reception. A value of 0 indicates that the phyPreambleCode value is used (Table 65). See note below. DPSIndexDuration Integer 0 to (224 −1) This specifies a time in µs which the DPS selection will revert to use the phyPreambleCode value in both transmitter and receiver, assuming it is not ended earlier by the issuing of either an MCP-DATA.request or an MCP-DATA.indication primitive (Table 65). Note: The TxDPSIndex and RxDPSIndex values select codes as per the “Preamble Sequence ID” column of Table 105 for the BPM-BPSK modulation mode, and as per parameter i of Table 109 for the OOK modulation mode where the DPS index specified here is i + 1. The MLME responds with an primitive with the appropriate status parameter, and assuming the has been successful, the resulting altered preamble codes persist until one of the follow events: The DPS is cancelled by issuing a new with zero values for both TxDPSIndex and RxDPSIndex parameters, A frame is received and the MCP-DATA.indication primitive is generated, A frame is transmitted via an MCP-DATA.request primitive and the MCP-DATA.confirm primitive is generated, The period specified by the DPSIndexDuration parameter expires and the primitive is issued. The use of DPS is further explained in 5.1.5. The primitive reports the results of the attempt to enable or disable DPS. The properties of this primitive are: { Status; }
15-16-0169-00-0008-ieee-802-15-8-pac-primitives.docx