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1. 发明申请

WO2004088935A1 METHOD AND SYSTEM FOR MULTI-HOP COMMUNICATION MANAGEMENT IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开
标题翻译：无线通信网络中多通信通信管理的方法与系统
公开(公告)号：WO2004088935A1
公开(公告)日：2004-10-14
申请号：PCT/IB2004/050352
申请日：2004-03-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SUN, Li , MA, Ni , DU, Yonggang , NEIL, Bird
发明人： SUN, Li , MA, Ni , DU, Yonggang , NEIL, Bird
IPC分类号： H04L12/56
CPC分类号： H04W88/04 , H04L45/00 , H04W40/22 , H04W84/04 , H04W84/18
摘要： The present invention provides a wireless communication system capable of managing multi-hop communications. In one embodiment, upon receiving a request from a mobile terminal for initiating a call, the system determines whether the mobile terminal can use multi-hop communication services and its operating mode for multi-hop communication. The system also determines whether relaying can be provided by other mobile terminals. Then, the system will establish multi-hop communication between the mobile terminal and the system based on the operating mode of the mobile terminal. In a default mode, multi-hop communication can be established without the user's knowledge. In a prompt mode, however, the system sends a prompt to the mobile terminal for selection of the multi-hop communication services, along with information about incentives for using the services. After the multi-hop communication is completed, the system records information relating to the multi-hop communication services for the originating and relaying mobile terminals in the HLR/VLR.
摘要翻译：本发明提供一种能够管理多跳通信的无线通信系统。在一个实施例中，在从移动终端接收到用于发起呼叫的请求时，系统确定移动终端是否可以使用多跳通信服务及其用于多跳通信的操作模式。该系统还确定是否可以由其他移动终端提供中继。然后，系统将基于移动终端的操作模式，建立移动终端与系统之间的多跳通信。在默认模式下，无需用户知识就可以建立多跳通信。然而，在提示模式中，系统向移动终端发送提示以选择多跳通信服务，以及关于使用服务的激励的信息。在多跳通信完成之后，系统记录与HLR / VLR中的发起和中继移动终端的多跳通信业务有关的信息。

2. 发明申请

WO2004080103A1 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：WO2004080103A1
公开(公告)日：2004-09-16
申请号：PCT/IB2004/050137
申请日：2004-02-24
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SUN, Li , MA, Ni , CHENG, Jiang , JIA, Qunli , ZHANG, Xuejun , PAN, Sheng , PENG, Fang , DU, Yonggang
发明人： SUN, Li , MA, Ni , CHENG, Jiang , JIA, Qunli , ZHANG, Xuejun , PAN, Sheng , PENG, Fang , DU, Yonggang
IPC分类号： H04Q7/38
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 P2P 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之间的距离满足以下要求： 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P2P通信。

3. 发明申请

WO2004088874A2 METHOD AND SYSTEM FOR PEER-TO-PEER COMMUNICATION MANAGEMENT IN WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：无线通信网络中对等通信管理的方法与系统
公开(公告)号：WO2004088874A2
公开(公告)日：2004-10-14
申请号：PCT/IB2004/050224
申请日：2004-03-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MA, Ni , SUN, Li , DU, Yonggang
发明人： MA, Ni , SUN, Li , DU, Yonggang
IPC分类号： H04B7/00
CPC分类号： H04L69/24 , H04W76/14 , H04W92/18
摘要： The present invention provides a wireless communication system capable of managing peer-to-peer (P2P) communications. In one embodiment of the invention, upon receiving a request for initiating a call, the system determines whether P2P communication can be established between the two mobile terminals. The system also determines an operating mode of the two mobile terminals for P2P communication. If the P2P communication can be established between the two mobile terminals and both mobile terminals are in a default mode for P2P communication, the system establishes P2P communication between the two mobile terminals. On the other hand, if any one of the mobile terminals is in a prompt mode, the system sends a prompt to the mobile terminal in the prompt mode, along with information about incentives for using P2P communication services. If the user of the mobile terminal in the prompt mode selects the P2P communication services, the system allocates resources for setting up a P2P link between the two mobile terminals. After the P2P communication is completed, the system sends discounted billing information to the mobile terminals.
摘要翻译：本发明提供能够管理对等（P2P）通信的无线通信系统。在本发明的一个实施例中，系统在接收到发起呼叫的请求时，确定是否可以在两个移动终端之间建立P2P通信。该系统还确定用于P2P通信的两个移动终端的操作模式。如果可以在两个移动终端之间建立P2P通信，并且两个移动终端处于用于P2P通信的默认模式，则系统在两个移动终端之间建立P2P通信。另一方面，如果移动终端中的任何一个处于提示模式，则系统在提示模式下向移动终端发送提示，以及关于使用P2P通信服务的激励的信息。如果移动终端的用户在提示模式下选择P2P通信业务，则系统分配用于在两个移动终端之间建立P2P链路的资源。在P2P通信完成之后，系统向移动终端发送打折的计费信息。

4. 发明申请

WO2004077919A2 METHOD AND SYSTEM FOR MAINTAINING UPLINK SYNCHRONIZATION WITH PEER-TO-PEER COMMUNICATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：用于维护无线通信中的对等通信的上行链路同步的方法和系统
公开(公告)号：WO2004077919A2
公开(公告)日：2004-09-16
申请号：PCT/IB2004/050181
申请日：2004-03-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SUN, Li , MA, Ni , CHENG, Jiang , JIA, Qunli , ZHANG, Xuejun , DU, Yonggang
发明人： SUN, Li , MA, Ni , CHENG, Jiang , JIA, Qunli , ZHANG, Xuejun , DU, Yonggang
IPC分类号： H04B7/005 , H04B7/26 , H04W52/38
CPC分类号： H04B7/2681 , H04W52/383 , H04W56/0045
摘要： A method is proposed for maintaining uplink synchronization with P2P communication in wireless communication networks, comprising steps of: the wireless communication system overhears the P2P communication between two UEs (user equipments), determines the SS (synchronization shift) information of said UEs according to the overheard information transferred by each UE in P2P communication, and transmits the SS information to the corresponding UE via the downlink common control channel; the UE monitors the downlink common control channel, and adjusts the TA (timing advance) for transmitting signals according to the SS information transferred via the downlink common control channel.
摘要翻译：提出了一种用于在无线通信网络中维持与P2P通信的上行同步的方法，包括以下步骤：无线通信系统在两个UE（用户设备）之间监听P2P通信，根据所述方法确定所述UE的SS（同步移位）信息在P2P通信中窃听每个UE传送的信息，经由下行公共控制信道将SS信息发送给对应的UE; UE监视下行链路公共控制信道，并根据经由下行链路公共控制信道传送的SS信息调整发送信号的TA（定时提前）。

5. 发明申请

WO2002103946A3 PEAK DETECTION WITH MATCHED FILTER 审中-公开
公开(公告)号：WO2002103946A3
公开(公告)日：2002-12-27
申请号：PCT/IB2002/002255
申请日：2002-06-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DU, Yonggang , SUN, Li
发明人： DU, Yonggang , SUN, Li
IPC分类号： H04L7/06
摘要： A time reference point can be determined in a radio system by sending a synchronization sequence s(i), i=0,..N-1, from transmitter X, 40 to receiver Y, 48, and by detecting the peak value at the output of a matched-filter, 44, h(i)=s(N-1-i) on Y. In practical systems the accuracy of this peak detection is limited by interference and noise on the radio channel. To increase the peak detection accuracy, we propose to repeat the transmission of the same synchronization sequence K times. The interval L between repetitions is constant and the amplitude of the synchronization sequence in each repetition varies according to a given variation pattern a(jL), j=0,..,K-1. The receiver Y, 48 knows L and a(jL), j=0,..,K-1. After comparison to a threshold, the matched-filter 44 at the receiver 48 may deliver peaks resulted from repeatedly received synchronization sequences or peaks caused by interference and/or noise.

6. 发明申请

WO2002103946A2 PEAK DETECTION ACCURACY 审中-公开
标题翻译：峰值检测精度
公开(公告)号：WO2002103946A2
公开(公告)日：2002-12-27
申请号：PCT/IB2002/002255
申请日：2002-06-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DU, Yonggang , SUN, Li
发明人： DU, Yonggang , SUN, Li
IPC分类号： H04J3/00
CPC分类号： H04B1/7073 , H04B1/7093 , H04L7/042 , H04L7/06 , H04L7/08
摘要： A time reference point can be determined in a radio system by sending a synchronization sequence s(i), i=0,..N-1, from transmitter X, 40 to receiver Y, 48, and by detecting the peak value at the output of a matched-filter, 44, h(i)=s(N-1-i) on Y. In practical systems the accuracy of this peak detection is limited by interference and noise on the radio channel. To increase the peak detection accuracy, we propose to repeat the transmission of the same synchronization sequence K times. The interval L between repetitions is constant and the amplitude of the synchronization sequence in each repetition varies according to a given variation pattern a(jL), j=0,..,K-1. The receiver Y, 48 knows L and a(jL), j=0,..,K-1. After comparison to a threshold, the matched-filter 44 at the receiver 48 may deliver peaks resulted from repeatedly received synchronization sequences or peaks caused by interference and/or noise.
摘要翻译：通过从发射机X，40向接收机Y，48发送同步序列s（i），i = 0，...，N-1，可以在无线电系统中确定时间参考点，并通过检测在输出匹配滤波器，44，h（i）= s（N-1-i）。在实际系统中，该峰值检测的精度受到无线电信道上的干扰和噪声的限制。为了提高峰值检测精度，我们建议重复同步序列K次的传输。重复之间的间隔L是常数，并且每个重复中的同步序列的幅度根据给定的变化模式a（jL），j = 0，...，K-1而变化。接收机Y，48知道L和a（jL），j = 0，...，K-1。在与阈值进行比较之后，接收器48处的匹配滤波器44可传递由重复接收的同步序列或由干扰和/或噪声引起的峰值所产生的峰值。

7. 发明申请

WO2006016329A1 METHOD AND APPARATUS TO SUPPORT P2P COMMUNICATION 审中-公开
标题翻译：支持P2P通信的方法和设备
公开(公告)号：WO2006016329A1
公开(公告)日：2006-02-16
申请号：PCT/IB2005/052592
申请日：2005-08-03
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SUN, Li , DU, Yonggang
发明人： SUN, Li , DU, Yonggang
IPC分类号： H04L12/28
CPC分类号： H04W76/14 , H04W4/00 , H04W8/26 , H04W76/11
摘要： A P2P communication method to be executed in a UE, comprising: sending a P2P communication service registration request message to a communication network system; receiving a P2P communication service registration confirmation message from the communication network system, which at least including a P2P communication identification code for identifying the UE in offline P2P communication; storing the P2P communication identification code of the UE. The P2P communication method to be executed in the communication network system, comprising: receiving the P2P communication service registration request message from the UE; generating a P2P communication identification code for the UE, according to the request message; sending a P2P communication service registration confirmation message to the UE.
摘要翻译：一种在UE中执行的P2P通信方法，包括：向通信网络系统发送P2P通信服务注册请求消息; 从所述通信网络系统接收P2P通信服务注册确认消息，所述P2P通信服务注册确认消息至少包括用于在离线P2P通信中识别所述UE的P2P通信识别码; 存储UE的P2P通信识别码。在通信网络系统中执行的P2P通信方法，包括：从所述UE接收所述P2P通信业务注册请求消息; 根据请求消息生成UE的P2P通信识别码; 向UE发送P2P通信服务注册确认消息。

8. 发明申请

WO2006075277A1 METHOD AND APPARATUS FOR MULTICAST COMMUNICATION IN WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：无线通信网络中多播通信的方法与装置
公开(公告)号：WO2006075277A1
公开(公告)日：2006-07-20
申请号：PCT/IB2006/050070
申请日：2006-01-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SHANG, Dan , SUN, Li , DU, Yonggang
发明人： SHANG, Dan , SUN, Li , DU, Yonggang
IPC分类号： H04L12/18 , H04L12/58 , H04L12/56
CPC分类号： H04L12/189 , H04W68/00 , H04W72/005 , H04W76/14 , H04W76/40
摘要： A multicast communication method to be executed by a network system, for supporting Peer-to-Peer (P2P) communication mode, comprising: receiving a multicast request from a sender UE, which contains ID information of multiple receiver UEs; determining whether P2P communication direct link between the sender UE and each of the receiver UEs meet requirements for establishing multicast communication, according to the multicast request; assigning corresponding radio resource to the sender UE and each of the receiver UEs if the requirements for establishing multicast communication are met, so that each of the receiver UEs can receive the traffic data from the sender UE.
摘要翻译：一种由网络系统执行以支持对等（P2P）通信模式的组播通信方法，包括：从包含多个接收方UE的ID信息的发送方UE接收组播请求; 根据组播请求，确定发送方UE与每个接收者UE之间的P2P通信直接链路是否满足建立组播通信的要求; 如果满足建立多播通信的要求，则将相应的无线电资源分配给发送方UE和每个接收方UE，使得每个接收方UE可以从发送方UE接收业务数据。

9. 发明申请

WO2004077920A2 METHOD AND SYSTEM FOR RADIO LINK ESTABLISHMENT AND MAINTENANCE WITH P2P COMMUNICATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信无线链路建立与维护方法与系统
公开(公告)号：WO2004077920A2
公开(公告)日：2004-09-16
申请号：PCT/IB2004/050182
申请日：2004-03-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MA, Ni , SUN, Li , JIA, Qunli , ZHANG, Xuejun , CHENG, Jiang , LI, Yueheng
发明人： MA, Ni , SUN, Li , JIA, Qunli , ZHANG, Xuejun , CHENG, Jiang , LI, Yueheng
IPC分类号： H04B7/005 , H04B7/26 , H04L12/56 , H04W52/38 , H04W72/02 , H04W76/02
CPC分类号： H04W52/38 , H04W24/00 , H04W52/383 , H04W52/48 , H04W52/50 , H04W76/10 , H04W92/18
摘要： A method is provided for establishing P2P radio connection in wireless communication networks, comprising: the user equipment, as the link probing originator, transmits link probing signals via the allocated direct communication link to another user equipment as the link probing responder, according to the initial probing power provided by the wireless communication system; said another user equipment transmits the ACK message to the link probing originator via the direct communication link when receiving the link probing signals and said link probing signals meet the basic requirement for direct communication; the user equipment, as the link probing originator, monitors the direct communication link, and communicates directly with the link probing responder via the direct communication link after detecting the ACK message from the link probing responder. This method effectively guarantees the procedure of establishing P2P communication between the user equipments in P2P communication course, by utilizing the link probing process of transmitting link probing signals.
摘要翻译：提供了一种用于在无线通信网络中建立P2P无线电连接的方法，包括：作为链路探测发起者的用户设备根据初始化的链路探测应答器经由所分配的直接通信链路向另一个用户设备发送链路探测信号由无线通信系统提供的探测功率; 所述另一用户设备在接收到链路探测信号时，经由直接通信链路将链路探测发起者发送ACK消息，并且所述链路探测信号满足直接通信的基本要求; 作为链路探测发起者的用户设备监视直接通信链路，并且在从链路探测应答器检测到ACK消息之后，经由直接通信链路与链路探测应答器直接通信。该方法通过利用发送链路探测信号的链路探测过程有效地保证了P2P通信过程中用户设备之间建立P2P通信的过程。

10. 发明申请

WO2004077917A2 METHOD AND SYSTEM FOR ESTABLISHING WIRELESS PEER-TO-PEER COMMUNICATIONS 审中-公开
标题翻译：建立无线对等通信的方法与系统
公开(公告)号：WO2004077917A2
公开(公告)日：2004-09-16
申请号：PCT/IB2004/050179
申请日：2004-03-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JIA, Qunli , MA, Ni , SUN, Li , ZHANG, Xuejun
发明人： JIA, Qunli , MA, Ni , SUN, Li , ZHANG, Xuejun
IPC分类号： H04B1/69 , H04B7/26 , H04W72/08
CPC分类号： H04W76/14 , H04W4/06 , H04W8/24 , H04W24/00 , H04W48/08 , H04W92/18
摘要： The present invention provides a wireless network system for establishing peer-to-peer communication between mobile terminals. Upon determining that peer-to-peer communication can be established between two mobile terminal, the wireless network system transmits to each of the mobile terminals information about radio resources used by the other one of the mobile terminals. Each mobile terminal then uses the radio resources information to test the characteristics of a dedicated uplink channel between the other one of the mobile terminals and the network system. Thus, no separate radio channel needs to be allocated for the channel testing. Furthermore, each mobile terminal uses the same radio resources to establish a dedicated radio channel in the peer-to-peer communication with the other one of the mobile terminals, which were previously used by itself for communication with the network system on the dedicated uplink channel. In this way, the network system does not need to allocate additional radio resources for establishing the peer-to-peer communication, thus simplifying the radio resources re-allocation scheme, while ensuring that the quality of the channels is the same as tested.
摘要翻译：本发明提供一种用于在移动终端之间建立对等通信的无线网络系统。在确定可以在两个移动终端之间建立对等通信的情况下，无线网络系统向每个移动终端发送关于另一个移动终端所使用的无线电资源的信息。每个移动终端然后使用无线电资源信息来测试另一个移动终端和网络系统之间的专用上行链路信道的特性。因此，不需要为通道测试分配单独的无线电信道。此外，每个移动终端使用相同的无线电资源来建立与另一个移动终端的对等通信中的专用无线电信道，所述另一个移动终端本身已经在专用上行链路信道上与网络系统通信。以这种方式，网络系统不需要分配额外的无线电资源来建立对等通信，从而简化无线电资源重新分配方案，同时确保信道的质量与测试相同。

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