TIA TIA-870-A
TA TA-870-A 2005-MAR-01 Test Data Servce Opton TDSO for cdma2000 Spread Spectrum SystemsRevson A
TA TA-870-A 2005-MAR-01 Test Data Servce Opton TDSO for cdma2000 Spread Spectrum SystemsRevson A
Overview
The following are the requirements of the cdma2000 Test Data Service Option Revision A:
• Connects the Service Option at the Multiplex Sublayer.
• Supports both forward and reverse links (asymmetric and symmetric).
• Does bit-wise comparison of the received frame with the locally generated/expected frame to detect the undetected bit errors that are not detected by frame quality bits.
• Maintains separate sets of error statistics for the FCH/DCCH and SCH(s) and responds with this information when queried by the base station.
• Defines a single service option, and sets up different RCs and service configurations on the two links through service negotiation.
• May include simultaneous primary and secondary traffic (for example, can run Markov service [SO 54] on the Fundamental Channel and TDSO on the Supplemental Channel).
• Can be carried by all RC combinations on the reverse/forward links as defined under cdma2000.
• Requires separate channel IDs to differentiate between the Fundamental Channel (FCH), Dedicated Control Channel (DCCH), Supplemental Channel(s) (SCH's).
• Is able to handle multiframe interleaving over 40 ms and 80 ms intervals in the physical layer for SCH.
• Does not preclude a future extension to support flexible/variable rate.
• Allows two types of ON/OFF traffic models to be selectable (Only for FCH, DCCH and SCH):
- Deterministic frame activity given by TX_ON and TX_OFF
- Random frame activity with average frame activity D and average burst length B, in units of Physical Layer frames
• Supports two source types of bits for frame generation (Only for FCH, DCCH and SCH):
- Selectable byte pattern
- Pseudo-random bits
• Supports 5 ms FCH/DCCH frames testing using Layer 3 Signaling mini messages
• Supports testing of all the new physical channels introduced in cdma2000 Revisions C and D