Abstract
Systems methods and instrumentalities are disclosed for connectivity supervision and recovery. A WTRU may supervise its capability to transmit and receive data including in the absence of a control channel (e.g. grant-less transmission). A supervision framework may permit a WTRU to supervise for example quality of a feedback channel quality of reciprocal resources and/or transmission attempts. A supervision process may be a function of a control channel structure or WTRU state. A supervision process may be associated with a quality of service. A supervision process may be based on WTRU transmission for energy /resource efficient operation. Multiple Recovery procedures may be defined. A recovery procedure may be a function of a supervision process. A recovery procedure may be optimized for low latency services. Recovery procedures may involve dedicated resources for recovery transition to light connection grant-less resource etc. User plane recovery may include reuse of layer2 context data replication to companion MAC instances etc. Control plane recovery may use RAN paging WTRU triggered multi-connectivity etc. A recovery procedure for a supervision process associated with a beam process may include WTRU triggering beam training/beam refinement etc.
Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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