专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060160544A1 Distance dependent direct mode peer -to-peer communication establishment in a tdd cdma network 审中-公开
标题翻译：在tdd cdma网络中的距离相关直接模式对等通信建立
公开(公告)号：US20060160544A1
公开(公告)日：2006-07-20
申请号：US10547583
申请日：2004-02-24
申请人： Li Sun , Ni Ma , Jiang Cheng , Qunli Jia , Xuejun Zhang , Sheng Pan , Fang Peng , Yonggang Du
发明人： Li Sun , Ni Ma , Jiang Cheng , Qunli Jia , Xuejun Zhang , Sheng Pan , Fang Peng , Yonggang Du
IPC分类号： H04Q7/20
CPC分类号： H04W8/18 , H04W76/14
摘要： A method for establishing P2P (peer-to-peer) communication in wireless communication networks, comprising steps of: determining whether two user equipments (caller and call) are in the same cell, and computing whether the distance between the two user equipments (UEs) meets the requirement for P2P communication according to the registry information and position information of the caller and the callee; determining whether the two UEs both have P2P communication capability according to the information of the wireless communication system indicating whether the two UEs both have P2P communication capability, when the two UEs are in the same cell and the distance between the two UEs meets the requirement for P2P communication; and allocating direct communication link for the two UEs to start communication when the two UEs both have P2P communication capability.
摘要翻译：一种用于在无线通信网络中建立P2P（对等）通信的方法，包括以下步骤：确定两个用户设备（呼叫者和呼叫）是否在相同的小区中，并且计算两个用户设备（UE ）根据呼叫者和被叫方的注册表信息和位置信息，满足P2P通信的要求; 根据无线通信系统的信息确定两个UE是否都具有P2P通信能力，指示两个UE是否具有P2P通信能力，当两个UE在同一小区中时，两个UE之间的距离满足 P2P通信; 并且当两个UE都具有P2P通信能力时，分配两个UE的直接通信链路来开始通信。

2. 发明申请

US20070153747A1 Method and apparatus for soft switching 审中-公开
标题翻译：软切换的方法和装置
公开(公告)号：US20070153747A1
公开(公告)日：2007-07-05
申请号：US10557626
申请日：2004-05-06
申请人： Sheng Pan , Li Sun , Ni Ma , Jiang Cheng
发明人： Sheng Pan , Li Sun , Ni Ma , Jiang Cheng
IPC分类号： H04Q7/24
CPC分类号： H04W52/383 , H04W36/14 , H04W36/30 , H04W76/23 , H04W84/18 , H04W88/06
摘要： A method in wireless communication systems is provided for switching from P2P (Peer to Peer) communication mode to UP-UTRAN-DOWN (conventional communication mode) and from conventional communication mode to P2P mode, wherein the method performed by a user equipment for switching from P2P communication mode to conventional communication mode comprising steps of: detecting the direct link used by the user equipment in P2P communication with the other user equipment; sending a request for switching to conventional communication mode to a wireless communication network system if the detecting result indicates that the communication quality of the direct link can't satisfy the requirement for P2P communication; and establishing conventional communication connection so as to communicate with said the other user equipment in conventional mode, after receiving the acknowledge (ACK) message of the request for switching sent by the network system.
摘要翻译：提供了一种无线通信系统中的方法，用于从P2P（对等）通信模式切换到UP-UTRAN-DOWN（常规通信模式）和从常规通信模式切换到P2P模式，其中由用户设备执行的切换 P2P通信模式包括以下步骤：检测用户设备在与其他用户设备的P2P通信中使用的直接链路; 如果检测结果指示直接链路的通信质量不能满足P2P通信的要求，则向无线通信网络系统发送切换到常规通信模式的请求; 以及在接收到由网络系统发送的切换请求的确认（ACK）消息之后，建立常规通信连接以便以常规模式与所述其他用户设备进行通信。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式