发明名称 |
ONE-TO-ONE COMMUNICATION, WHERE THE SYSTEM HAVING DIFFERENT CONTROL PLANE AND USER PLANE LOGICAL ENTITIES |
摘要 |
A packet mode (e.g. IP) communication service layer is provided on top of a standard mainstream cellular radio network. Conceptually, the communication layer comprises a pair of basic logical entities, an application bridge and a call processing server (CPS). The bridge and the CPS run packet mode communication service applications, which communicate with packet mode communication service application(s) in a mobile station MS over the IP connections provided by the radio network. The CPS is responsible for control plane management of communications. Embedded user-plane signaling is used for connecting call parties for a packet mode speech two-party (one-to-one) communication. Embedded signaling in the user-plane's bearer makes it unnecessary to reserve another bearer for the control plane's signaling, which saves network resources and allows to achieve a short connection setup time.
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申请公布号 |
WO02085050(A9) |
申请公布日期 |
2002.12.27 |
申请号 |
WO2002FI00312 |
申请日期 |
2002.04.12 |
申请人 |
NOKIA CORPORATION;BONTEMPI, RICHARD;LOEPPOENEN, JUSSI;RAJAHALME, JARNO;TOEYRYLAE, HANNU;VIMPARI, MARKKU |
发明人 |
BONTEMPI, RICHARD;LOEPPOENEN, JUSSI;RAJAHALME, JARNO;TOEYRYLAE, HANNU;VIMPARI, MARKKU |
分类号 |
H04L12/28;H04L12/56;H04L29/06;H04L29/08;H04W8/26;H04W40/00;H04W76/02;(IPC1-7):H04Q7/22;H04Q7/38 |
主分类号 |
H04L12/28 |
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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