发明名称 |
DOWNLINK DATA TRANSFER METHOD AND LOCATION UPDATE PROCEDURE EXECUTION METHOD |
摘要 |
A disclosure of the present specification provides a method for transferring downlink data by a serving gateway (S-GW). The method may comprise the steps of: transmitting a downlink data notification (DDN) message to a mobility management entity (MME) and a serving general packet radio service (GPRS) supporting node (SGSN), when downlink data arrives at a wireless device in a state where an idle mode signaling reduction (ISR) is activated; receiving a message notifying of a DDN refusal from any one of the MME and SGSN when the wireless device, being in a power saving mode (PSM), cannot receive the downlink data; and transmitting a paging stop request message to any one of the MME and SGSN when the message indicating the refusal of the DDN is received. |
申请公布号 |
WO2015105301(A1) |
申请公布日期 |
2015.07.16 |
申请号 |
WO2015KR00044 |
申请日期 |
2015.01.05 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, JAEHYUN;RYU, JINSOOK;KIM, TAEHUN;KIM, HYUNSOOK;KIM, LAEYOUNG;KIM, TAEHYEON |
分类号 |
H04W68/02;H04W8/02;H04W88/16 |
主分类号 |
H04W68/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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