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1. 发明申请

WO2008110894A2 ESTABLISHMENT OF RELIABLE MULTICAST/BROADCAST IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中建立可靠的多播/广播
公开(公告)号：WO2008110894A2
公开(公告)日：2008-09-18
申请号：PCT/IB2008/000561
申请日：2008-03-10
申请人： NOKIA CORPORATION , NOKIA INC. , KAKANI, Naveen, K.
发明人： KAKANI, Naveen, K.
IPC分类号： H04L12/18
CPC分类号： H04W4/06 , H04L12/1863 , H04L12/189 , H04W72/005
摘要： Various example embodiments are disclosed relating to the establishment of reliable multicast/broadcast sessions in a wireless network. According to an example embodiment, an apparatus may be configured to receive, from a wireless recipient station, a request to establish a reliable multicast/broadcast session with the recipient station. The apparatus may be further configured to transmit, to the recipient station, a response to the request to establish the reliable multicast/broadcast session. The response may include one or more retransmission fields describing a retransmission of data for the requested reliable multicast/broadcast session. For example, the request may include a retransmission multicast address to be used for retransmission of data for the multicast/broadcast session.
摘要翻译：公开了关于在无线网络中建立可靠的多播/广播会话的各种示例实施例。根据示例实施例，装置可以被配置为从无线接收台接收与接收站建立可靠的多播/广播会话的请求。该装置还可以被配置为向接收方发送对建立可靠多播/广播会话的请求的响应。响应可以包括描述用于所请求的可靠多播/广播会话的数据的重传的一个或多个重传字段。例如，该请求可以包括要用于多播/广播会话的数据的重发的重传多播地址。

2. 发明申请

WO2006134472A2 SCHEDULING DATA TRANSMISSIONS TO IMPROVE POWER EFFICIENCY IN A WIRELESS NETWORK 审中-公开
标题翻译：安排数据传输，提高无线网络的功率效率
公开(公告)号：WO2006134472A2
公开(公告)日：2006-12-21
申请号：PCT/IB2006/001589
申请日：2006-06-14
申请人： NOKIA CORPORATION , KAKANI, Naveen, K.
发明人： KAKANI, Naveen, K.
IPC分类号： H04L12/28 , H04B7/005 , H04L12/56
CPC分类号： H04W72/1257 , H04W52/0216 , H04W84/12 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： Various embodiments are disclosed relating to scheduling data transmissions to improve power efficiency in a wireless network. In an example embodiment, uplink transmissions (315, 406) may be scheduled after the downlink transmissions (309, 311, 404) within the frame sequence (301). One or more nodes (PSTA1, FIG. 4) having only scheduled downlink transmissions during the frame sequence may be scheduled for downlink transmissions (410) at or near the start of the downlink transmissions (404). In another embodiment, one or more nodes (PSTA2, FIG. 4) having only scheduled uplink transmissions during the frame sequence may be scheduled for uplink transmissions (420) at or near the end of the uplink transmissions (406). In yet another embodiment, one or more nodes (PSTA3, PSTA4, FIG. 4) having scheduled both downlink (428, 440) and uplink (432, 440) transmissions during the frame sequence may be scheduled for transmissions (428, 432, 440) near a transition (317, 408) from downlink to uplink transmissions.
摘要翻译：公开了关于调度数据传输以提高无线网络中的功率效率的各种实施例。在示例实施例中，可以在帧序列（301）内的下行链路传输（309,311,404）之后调度上行链路传输（315,406）。在帧序列期间仅具有调度的下行链路传输的一个或多个节点（PSTA1，图4）可以在下行链路传输开始时（404）的下行链路传输（410）进行调度。在另一个实施例中，在帧序列期间仅具有调度的上行链路传输的一个或多个节点（PSTA2，图4）可以在上行链路传输（406）的结束处或附近被调度用于上行链路传输（420）。在另一个实施例中，可以调度在帧序列期间调度了下行链路（428,440）和上行链路（432,440）传输的一个或多个节点（PSTA3，PSTA4，图4），用于传输（428,432,440 ）从下行链路到上行链路传输的转换（317,408）附近。

3. 发明申请

WO2006027695A1 SIGNALING A STATE OF A TRANSMISSION LINK VIA A TRANSPORT CONTROL PROTOCOL 审中-公开
标题翻译：通过运输控制协议来指示传输链路状态
公开(公告)号：WO2006027695A1
公开(公告)日：2006-03-16
申请号：PCT/IB2005/003026
申请日：2005-09-07
申请人： NOKIA CORPORATION , KAKANI, Naveen, K.
发明人： KAKANI, Naveen, K.
IPC分类号： H04L1/18 , H04L12/00 , H04L1/16
CPC分类号： H04W80/06 , H04L1/1671 , H04L1/1883 , H04L69/16 , H04L69/163 , H04L69/165
摘要： A method, a system, a sender, a receiver, a device and software applications are shown for transferring data segments, wherein data segments are sent from a sender to a receiver, wherein said sender receives acknowledgements from said receiver, and wherein said acknowledgements acknowledge reception of said sent data segments at said receiver and contain information on whether at least one transmission link within a data network between said sender and receiver undergoes bad transmission conditions. In an embodiment of the invention, timers associated with each of said sent data segments, respectively, are started, and it is decided if it is possible to prolong timers that have expired before acknowledgements of data segments associated with said timers are received at least in partial dependence on said information whether at least one transmission link within a data network between said sender and receiver undergoes bad transmission conditions.
摘要翻译：示出了用于传送数据段的方法，系统，发送方，接收方，设备和软件应用，其中数据段从发送方发送到接收方，其中所述发送方从所述接收方接收确认，并且其中所述确认确认在所述接收机处接收所述发送的数据段，并且包含关于所述发送方和接收方之间的数据网络内的至少一个传输链路是否经历不良传输条件的信息。在本发明的一个实施例中，分别与所述所发送的数据段中的每一个相关联的定时器被启动，并且确定是否可以在至少接收到与所述定时器相关联的数据段的确认之前延长已经到期的定时器部分依赖于所述信息，所述发送器和接收器之间的数据网络内的至少一个传输链路是否经历不良的传输条件。

4. 发明申请

WO2003043203A2 ENHANCED TRANSMISSION OF CRITICAL DATA 审中-公开
标题翻译：增强关键数据传输
公开(公告)号：WO2003043203A2
公开(公告)日：2003-05-22
申请号：PCT/IB2002/004353
申请日：2002-10-21
申请人： NOKIA CORPORATION , NOKIA INC.
发明人： LE, Khiem , SWAMI, Yogesh , KAKANI, Naveen, K.
IPC分类号： H04B
CPC分类号： H04L29/06 , H04L47/14 , H04L47/19 , H04L47/2483 , H04L69/16 , H04L69/163 , H04L69/32 , H04L69/324 , H04W80/06
摘要： The link layer (68, 64) of the sending end of a wireless link (66) is enhanced (10, 74) by providing a mechanism for discriminating (36, 38; 79, 82) between special, critical or otherwise important packets from among a plurality of packets sent over the wireless link. Special link layer treatment (42; 89) is accorded to such special, critical or otherwise important packets, while the remaining packets are subjected to normal link layer treatment (44; 86) before transmission over the wireless link.
摘要翻译：无线链路（66）的发送端的链路层（68,64）通过提供用于在特殊的，关键的或其他重要的分组之间区分（36,38; 79,82）的机制来增强（10,74）在通过无线链路发送的多个分组中。特殊链路层处理（42; 89）符合这种特殊的，关键的或其他重要的分组，而剩余的分组在通过无线链路传输之前经受正常的链路层处理（44; 86）。

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