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    • 8. 发明申请
    • METHOD FOR PROVIDING IMPROVED SEQUENCE NUMBER HANDLING IN NETWORKS
    • 在网络中提供改进的序列号处理方法
    • WO2008001187A3
    • 2008-04-10
    • PCT/IB2007001731
    • 2007-06-25
    • NOKIA CORPNOKIA INCKASHIMA TSUYOSHIFORSBERG DANPHAN VINH VANSEBIRE BENOISTZHANG DAJIANG
    • KASHIMA TSUYOSHIFORSBERG DANPHAN VINH VANSEBIRE BENOISTZHANG DAJIANG
    • H04L29/06H04W36/08H04W80/02
    • H04L1/1642H04W36/08H04W80/02
    • The exemplary embodiments of the invention provide apparatus, methods and computer program products that enable improved sequence number handling in networks, such as an evolved universal terrestrial radio access network (E-UTRAN), for example. In one non-limiting, exemplary embodiment, a method includes: generating a sequence number offset value; and transmitting a protected message having the generated sequence number offset value over a wireless communication link from a first device towards a second device, wherein the generated sequence number offset value is for use by the second device in generating a sequence number for a subsequent transmission. As non-limiting examples, the first device may be one of a mobile station or a base station, the second device may be one of a mobile station, a base station or a center node, and if one of the first device or the second device is a mobile station then the other of the first device and the second device is not a mobile station. As another non-limiting example, the first device and the second device may be components of an evolved universal terrestrial radio access network (E-UTRAN). As further non-limiting examples, the first device may be one of an E-UTRAN node B (eNB) or a user equipment (UE), the second device may be one of an eNB, a UE or a service gateway, and if one of the first device or the second device is a UE then the other of the first device and the second device is not a UE.
    • 本发明的示例性实施例提供了能够改善诸如演进通用地面无线电接入网络(E-UTRAN)的网络中的序列号处理的装置,方法和计算机程序产品。 在一个非限制性的示例性实施例中,一种方法包括:产生序列号偏移值; 以及通过无线通信链路从第一设备朝向第二设备发送具有所生成的序列号偏移值的受保护消息,其中所生成的序列号偏移值由第二设备用于生成随后传输的序列号。 作为非限制性示例,第一设备可以是移动站或基站中的一个,第二设备可以是移动站,基站或中心节点之一,并且如果第一设备或第二设备中的一个 设备是移动台,则第一设备和第二设备中的另一个不是移动台。 作为另一个非限制性示例,第一设备和第二设备可以是演进的通用陆地无线电接入网络(E-UTRAN)的组件。 作为进一步的非限制性示例,第一设备可以是E-UTRAN节点B(eNB)或用户设备(UE)之一,第二设备可以是eNB,UE或服务网关中的一个,并且如果 第一设备或第二设备之一是UE,则第一设备和第二设备中的另一个不是UE。
    • 9. 发明申请
    • SHARED CONTROL CHANNEL STRUCTURE FOR MULTI-USER MIMO RESOURCE ALLOCATION
    • 用于多用户MIMO资源分配的共享控制信道结构
    • WO2008015543A2
    • 2008-02-07
    • PCT/IB2007002206
    • 2007-08-01
    • NOKIA CORPNOKIA INCKASHIMA TSUYOSHITIRKKONEN OLAV E
    • KASHIMA TSUYOSHITIRKKONEN OLAV E
    • H04B7/0452
    • An allocation of radio resources is signaled with a multi-user multiple-input-multiple-output MLJ-MIMO field indicating whether MU-MIMO is enabled in the allocation. The structure of the signal allocating the resources changes depending on whether the MU-MIMO field indicates enabled or not. For downlink signaling, an additional length field indicates a length of another component of the allocation apart from that listing user identifiers. A component listing which resource blocks are allocated for MU-MIMO is one embodiment, and it may be split to indicate per-stream. Multiple embodiments are shown with various assumptions as to mapping between components of the resource allocation and tradeoffs of flexibility and signaling overhead, for method, apparatus, program, and chip.
    • 通过多用户多输入多输出MLJ-MIMO字段来表示无线资源的分配,指示在分配中是否启用MU-MIMO。 分配资源的信号的结构根据MU-MIMO场是否指示使能而改变。 对于下行链路信令,附加长度字段指示除了列出用户标识符之外的分配的另一个组件的长度。 列出为MU-MIMO分配资源块的组件是一个实施例,并且其可以被分割以指示每个流。 示出了对于方法,装置,程序和芯片的资源分配的组件与灵活性和信令开销的折衷之间的映射的各种假设的多个实施例。