Semi-persistent scheduling for multiple services
US12245263B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 20, 2020 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Nov 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, system and apparatus are disclosed for more fully utilizing a periodic or semi-static scheduled resource, including the repetition resource. In accordance with various embodiments, a network node is configured to allocate a periodic or semi-static scheduled resource to a wireless device (WD) for use in communication for at least two services having different reliability or transmission characteristics. The periodic or semi-static scheduled resource may be allocated by estimating a packet arrival from each of the WD services or in proportion to a services' priority. A periodicity of the resource may be set to a periodicity of an ultra-reliable and low latency communication (URLLC) packet arrival periodicity of a URLLC stream. A repetitious configured grant (CG) can be utilized for additional services or throughput gain. The spared periodic or semi-static scheduled resource may also be allocated for a retransmission of failed packets from a service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.