2024年4月15日发(作者：卿彦)
专利内容由知识产权出版社提供
专利名称：METHOD AND APPARATUS FOR
REORDERING PDCP WHILE CONSIDERING
MULTI-FLOW IN DUAL CONNECTIVITY
SYSTEM
发明人：JUNG, Myung Cheul,정명철,HUH, Kang Suk,허
강석,KWON, Ki Bum,권기범,AHN, Jae Hyun,안
재현
申请号：KR2014/007457
申请日：20140811
公开号：WO2015/020508A1
公开日：20150212
专利附图：
摘要：The present invention relates to a method and an apparatus for reordering a
PDCP while considering a multi-flow in a wireless communication system supporting dual
connectivity. According to the present invention, PDCP SN values of PDCP PDUs, which
are transmitted through a macro eNB and a small eNB, can be compared, the PDCP SDUs
removed based on a timer can be identified, and the PDCP SDUs can be reordered.
According to the present invention, when receiving a multi-flow downlink when dual
connectivity is configured between a terminal and the macro eNB and the small eNB, the
PDCP SDUs can be delivered to an upper layer, in ascending order, and transmission
efficiency can be improved, even if the PDCP PDUs are received non-sequentially by a
PDCP entity of the user equipment due to a delay of a transmission path.
申请人：PANTECH CO., LTD.,주식회사 팬택
地址：121-904 KR,121-904 KR
国籍：KR,KR
代理人：S&IP PATENT & LAW FIRM,에스앤아이피 특허법인
更多信息请下载全文后查看
2024年4月15日发(作者：卿彦)
专利内容由知识产权出版社提供
专利名称：METHOD AND APPARATUS FOR
REORDERING PDCP WHILE CONSIDERING
MULTI-FLOW IN DUAL CONNECTIVITY
SYSTEM
发明人：JUNG, Myung Cheul,정명철,HUH, Kang Suk,허
강석,KWON, Ki Bum,권기범,AHN, Jae Hyun,안
재현
申请号：KR2014/007457
申请日：20140811
公开号：WO2015/020508A1
公开日：20150212
专利附图：
摘要：The present invention relates to a method and an apparatus for reordering a
PDCP while considering a multi-flow in a wireless communication system supporting dual
connectivity. According to the present invention, PDCP SN values of PDCP PDUs, which
are transmitted through a macro eNB and a small eNB, can be compared, the PDCP SDUs
removed based on a timer can be identified, and the PDCP SDUs can be reordered.
According to the present invention, when receiving a multi-flow downlink when dual
connectivity is configured between a terminal and the macro eNB and the small eNB, the
PDCP SDUs can be delivered to an upper layer, in ascending order, and transmission
efficiency can be improved, even if the PDCP PDUs are received non-sequentially by a
PDCP entity of the user equipment due to a delay of a transmission path.
申请人：PANTECH CO., LTD.,주식회사 팬택
地址：121-904 KR,121-904 KR
国籍：KR,KR
代理人：S&IP PATENT & LAW FIRM,에스앤아이피 특허법인
更多信息请下载全文后查看