Bluetest is a member of CTIA. The CTIA MOSG (MIMO OTA Sub Group) is working on a specification for MIMO/Transmit diversity OTA testing. Bluetest is actively contributing to this group, in particular to provide technical expertise about the reverberation chamber.
Bluetest is also active in the CTIA M2M (machine-to-machine) subgroup, where we contribute to the development of a OTA testing solution based on the reverberation chamber for machine-to-machine communication. The M2M group has developed a test plan for large form factor devices measured in the reverberation chamber. The test plan is approved and is planned for inclusion in upcoming releases of the CTIA OTA test plan.
In 3GPP, Bluetest is mainly working in the RAN4 group to provide technical expertise about the reverberation chamber for SISO and MIMO testing. The reverberation chamber is included in TS34.114 for TRP and TRS testing, as well as in TR37.977 defining methods for MIMO OTA testing.
Bluetest also actively contribute to the Chinese standardization body CCSA, in order to include the reverberation chamber in the SISO and MIMO OTA test specifications. The reverberation chamber is included in the CCSA specification for TRP and TIS testing.