- 专利标题: METHOD AND APPARATUS FOR PRIORITIZING LOGICAL CHANNELS
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申请号: US13401998申请日: 2012-02-22
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公开(公告)号: US20130051334A1公开(公告)日: 2013-02-28
- 发明人: Mohammed Sammour , Stephen E. Terry , Jin Wang , Ulises Olvera-Hernandez
- 申请人: Mohammed Sammour , Stephen E. Terry , Jin Wang , Ulises Olvera-Hernandez
- 申请人地址: US DE Wilmington
- 专利权人: INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人: INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人地址: US DE Wilmington
- 主分类号: H04W72/10
- IPC分类号: H04W72/10
摘要:
A method and apparatus are disclosed for prioritizing logical channels when a new transmission is performed. Logical channel resources are allocated for available data to a plurality of logical channels. A maximum bit rate (MBR) credit (i.e., token) is decremented in a buffer (i.e., bucket) associated with a particular one of the logical channels by the size of a medium access control (MAC) service data unit (SDU). The MBR credit may have a negative value. If any of the allocated channel resources remain, the logical channels are served n a decreasing priority order until the data is exhausted. A radio link control (RLC) SDU is not segmented if the whole RLC SDU fits into the remaining resources. The MAC SDU excludes a MAC PDU header and MAC padding.
公开/授权文献
- US08774114B2 Method and apparatus for prioritizing logical channels 公开/授权日:2014-07-08