Method and apparatus for performing buffer status reporting
US8165066B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2008 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | May 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/569
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for performing buffer status reporting (BSR) in a user equipment of a wireless communication system comprises forming a MAC PDU comprising a padding field with a size smaller than a first predefined value, selecting a first logic channel group from a plurality of logic channel groups of the user equipment according to priorities and data amounts of uplink buffers of the plurality of logic channel groups, carrying information about a data amount of an uplink buffer of the first logic channel group with a short-format BSR control element, and carrying the short-format BSR control element with the padding field of the MAC PDU for a network of the wireless communication system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.