发明名称 CHANGING TOPOLOGY OF WIRELESS PEER-TO-PEER GROUP
摘要 A device in a peer-to-peer (P2P) group has the role of group owner. A different device in the P2P group may take on the role of group owner without ending the P2P group and create a new P2P group. Multiple P2P groups may be merged into a single P2P group. A single P2P group may be split into multiple independent P2P groups, each with its own group owner. A group owner of a P2P group may notify the client devices in the P2P group that it is about to leave the P2P group. A client device in a P2P group may be appointed in a new role of backup group owner, to take on the role of group owner in the event of a departure of the group owner, thereby providing continuity. Techniques for maintaining upper layer continuity through changes in topology of P2P groups are disclosed.
申请公布号 US2015264123(A1) 申请公布日期 2015.09.17
申请号 US201414213002 申请日期 2014.03.14
申请人 BlackBerry Limited 发明人 SMADI Mohammed Nawaf;KEZYS Vytautas Robertas;BADAWY Ghada;LEPP James Randolph Winter;MONTEMURRO Michael Peter;McCann Stephen;HOLE David Philip
分类号 H04L29/08;H04W4/12;H04L12/58 主分类号 H04L29/08
代理机构 代理人
主权项 1. A method for taking on a role of group owner in a peer-to-peer (P2P) group, the method comprising: sending a request message to a device in the P2P group that currently has the role of group owner, the request message including a request to take on the role of group owner; receiving from the device a response message in response to the request message, the response message including an indication that the request is accepted; and assuming the role of group owner of the P2P group.
地址 Waterloo CA