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    • 9. 发明申请
    • METHOD AND APPARATUS FOR SENDING SCHEDULING INFORMATION FOR BROADCAST AND MULTICAST SERVICES IN A CELLULAR COMMUNICATION SYSTEM
    • 用于在细胞通信系统中发送广播和多媒体服务的调度信息的方法和装置
    • WO2008151069A9
    • 2009-07-23
    • PCT/US2008065402
    • 2008-05-30
    • QUALCOMM INCTENNY NATHAN EDWARDMALLADI DURGA PRASAD
    • TENNY NATHAN EDWARDMALLADI DURGA PRASAD
    • H04L12/56
    • H04L5/0005H04L5/0037H04L5/0064H04L5/0092H04W72/005H04W72/1289
    • Techniques for supporting broadcast, multicast, and unicast services in a cellular system are described. A Node B may multiplex data for broadcast and multicast services and data for unicast services on radio resources available for transmission. The Node B may periodically send scheduling information used to determine the radio resources carrying the broadcast and multicast services. In one design, the Node B may time division multiplex the data for the broadcast and multicast services and the data for the unicast services. The scheduling information may convey time unit(s) used for each broadcast or multicast service. In another design, the Node B may map the data for the broadcast and multicast services to time frequency blocks. The scheduling information may (i) convey the time frequency block(s) used for each broadcast or multicast service or (ii) point to control information conveying the time frequency block(s) used for each service.
    • 描述了在蜂窝系统中支持广播,多播和单播服务的技术。 节点B可以在可用于传输的无线电资源上复用用于广播和多播服务的数据和用于单播服务的数据。 节点B可以周期性地发送用于确定携带广播和多播服务的无线电资源的调度信息。 在一种设计中,节点B可以对广播和多播服务的数据和单播服务的数据进行时分复用。 调度信息可以传送用于每个广播或多播服务的时间单位。 在另一种设计中,节点B可以将用于广播和多播服务的数据映射到时间频率块。 调度信息可以(i)传送用于每个广播或多播服务的时间频率块,或者(ii)指向用于每个服务的时间频率块的控制信息。
    • 10. 发明申请
    • CELL RESELECTION IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的小区评估
    • WO2009020874A1
    • 2009-02-12
    • PCT/US2008/071985
    • 2008-08-01
    • QUALCOMM IncorporatedTENNY, Nathan EdwardKITAZOE, MasatoGRILLI, Francesco
    • TENNY, Nathan EdwardKITAZOE, MasatoGRILLI, Francesco
    • H04W36/00
    • H04W48/20H04W48/16
    • Techniques for performing cell reselection in a wireless communication system are described. A user equipment (UE) may initially camp on a first cell. While camped on the first cell, the UE may identify second and third cells deemed to be better than the first cell. The UE may move from the first cell to the second cell without performing cell reselection to camp on the second cell. After moving to the second cell, the UE may obtain at least one cell reselection parameter for the second and/or third cell and may update the rankings of the second and third cells based on the cell reselection parameter(s). The UE may then perform cell reselection from the first cell to the second or third cell based on the updated rankings, e.g., perform inter-frequency cell reselection from the first cell to the third cell without actually camping on the second cell.
    • 描述了在无线通信系统中执行小区重选的技术。 用户设备(UE)可以最初驻留在第一小区上。 当驻留在第一小区时,UE可以识别被认为比第一小区更好的第二和第三小区。 UE可以从第一小区移动到第二小区,而不执行小区重选以驻留在第二小区。 在移动到第二小区之后,UE可以获得用于第二和/或第三小区的至少一个小区重选参数,并且可以基于小区重选参数更新第二和第三小区的排名。 然后,UE可以基于更新的排序来执行从第一小区到第二或第三小区的小区重选,例如,在没有实际驻留在第二小区上的情况下执行从第一小区到第三小区的频率间小区重选。