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    • 1. 发明申请
    • WIRELESS TERMINAL METHODS AND APPARATUS FOR USE IN WIRELESS COMMUNICATIONS SYSTEMS SUPPORTING DIFFERENT SIZE FREQUENCY BANDS
    • 无线终端方法和装置在无线通信系统中的应用支持不同大小的频段
    • WO2006044487A2
    • 2006-04-27
    • PCT/US2005036736
    • 2005-10-12
    • FLARION TECHNOLOGIES INCLAROIA RAJIVLI JUNYIPARIZHSKY VLADIMIR
    • LAROIA RAJIVLI JUNYIPARIZHSKY VLADIMIR
    • H04J11/00
    • H04L27/2601
    • More efficient utilization of available bandwidth is implemented in an OFDM wireless communication system. The partitions of bandwidth may be of different sizes and may be different from the original system design parameters. Basic system structure such as the number of tones used and the number of OFDM symbol times in a slot is maintained throughout the system. Bandwidth is varied by adjusting the inter-tone spacing or bandwidth associated with a single tone. As the inter-tone spacing is increased, the OFDM symbol transmission time is decreased following an inverse proportional relationship. A wireless communications device, during a first period of time transmits signals using a first uplink frequency band of a first number of uniformly distributed tones and during a second period of time transmits signals using a second uplink frequency band of a second number of uniformly distributed tones, the second number being the same as the first number, the second frequency band being wider than the first frequency band.
    • 在OFDM无线通信系统中实现可用带宽的更有效利用。 带宽分区可能具有不同的大小,并且可能与原始系统设计参数不同。 在整个系统中保持基本系统结构,例如所使用的音调数量和时隙中的OFDM符号时间的数量。 通过调整与单个音调相关联的音调间距或带宽来改变带宽。 随着色间间隔的增加,OFDM符号传输时间按照反比例关系减小。 无线通信设备在第一时段期间使用第一数量均匀分布的音调的第一上行链路频带发送信号,并且在第二时段期间使用第二数量均匀分布的音调的第二上行链路频带来发送信号 第二个数字与第一个数字相同,第二个频带宽于第一个频带。
    • 4. 发明申请
    • METHODS AND APPARATUS RELATED TO RESOURCE ALLOCATION IN A WIRELESS COMMUNICATIONS SYSTEM
    • 在无线通信系统中与资源分配相关的方法和装置
    • WO2008070212A3
    • 2008-09-04
    • PCT/US2007073288
    • 2007-07-11
    • QUALCOMM INCLAROIA RAJIVPARIZHSKY VLADIMIRLI JUNYIUPPALA SATHYADEV VENKATA
    • LAROIA RAJIVPARIZHSKY VLADIMIRLI JUNYIUPPALA SATHYADEV VENKATA
    • H04W72/04H04W72/14H04W74/04
    • H04W72/042H04W74/04
    • Methods and apparatus of efficient communication of resource allocation are described. A base station transmits a resource assignment message, e.g., a state transition message, to a wireless terminal including a first part, e.g., a base station assigned wireless terminal On state identifier, identifying a resource being assigned and a second part, e.g., an ON state mask, identifying a portion of the resource allocated to the wireless terminal. The same resource allocation message information also communicates one of a plurality of different modes of commanded On state operation. The resource allocation message structure supports flexible allocation of available resources facilitating a resource to be partitioned differently at different times accommodating current needs. A predetermined recurring channel structure and association of segments with particular mask bits, facilitates allocated control segments to be used unambiguously without the need to include an overhead wireless terminal identifier field with the control report bits being communicated.
    • 描述了资源分配高效通信的方法和装置。 基站将资源分配消息(例如,状态转换消息)发送到包括第一部分的无线终端,例如基站分配的无线终端开状态标识符,识别被分配的资源和第二部分,例如, ON状态掩码,识别分配给无线终端的资源的一部分。 相同的资源分配消息信息还传送多个不同模式的命令开状态操作中的一个。 资源分配消息结构支持可用资源的灵活分配,便于在适应当前需求的不同时刻对不同的分区进行分区。 预定的重复频道结构和段与特定屏蔽位的关联有助于分配的控制段被明确使用,而不需要包括传送控制报告位的开销无线终端标识符字段。
    • 6. 发明申请
    • METHODS AND APPARATUS RELATED TO ASSIGNMENT IN A WIRELESS COMMUNICATIONS SYSTEM
    • 与无线通信系统中分配相关的方法和装置
    • WO2008008870A2
    • 2008-01-17
    • PCT/US2007073321
    • 2007-07-12
    • QUALCOMM INCLAROIA RAJIVPARIZHSKY VLADIMIRLI JUNYIUPPALA SATHYADEV VENKATA
    • LAROIA RAJIVPARIZHSKY VLADIMIRLI JUNYIUPPALA SATHYADEV VENKATA
    • H04W72/04
    • H04W72/042H04W8/26
    • Methods and apparatus related to assignment in a wireless communications system are described. A mobile is assigned an identifier and a mask value, e.g., as part of a state transition message. The mobile uses the assigned identifier and/or the assigned mask value in determining whether assignments included in assignment messages, e.g., traffic channel assignment messages, are directed to the wireless terminal. Predetermined associations between assignment slots, assigned segments, and/or mask values are utilized to limit control signaling overhead. Different groups of segments are available for assignment to different wireless terminals as a function of mask values. Different types of assignment messages use different amounts of information bits to convey the assignment. Some types of assignments use a wireless terminal identifier, while other types of assignments use a wireless terminal identifier and a mask identifier. The mask identifier, e.g., a single bit, allows for selection between a subset of the potential masks used in the system.
    • 描述与无线通信系统中的分配相关的方法和装置。 分配移动台的标识符和掩码值,例如,作为状态转换消息的一部分。 在确定包括在分配消息中的分配(例如业务信道分配消息)是否被指向无线终端的情况下,移动站使用分配的标识符和/或分配的掩码值。 使用分配时隙,分配段和/或掩码值之间的预定关联来限制控制信令开销。 根据屏蔽值的不同,不同的片段组可用于分配给不同的无线终端。 不同类型的分配消息使用不同数量的信息位来传送分配。 一些类型的分配使用无线终端标识符,而其他类型的分配使用无线终端标识符和掩码标识符。 掩模标识符,例如单个位,允许在系统中使用的潜在掩码的子集之间进行选择。
    • 7. 发明申请
    • BEACON SIGNALING IN A WIRELESS SYSTEM
    • 无线系统中的信号信号
    • WO2004019529A8
    • 2009-01-15
    • PCT/US0326626
    • 2003-08-25
    • FLARION TECHNOLOGIES INCLAROIA RAJIVLANE FRANK ALI JUNYI
    • LAROIA RAJIVLANE FRANK ALI JUNYI
    • H04B7/005H04B7/12H04L27/26H04W52/34H04W52/42H04W56/00
    • H04W52/34H04B7/12H04L27/2662H04W52/42
    • A few high power tones (1506, 1508) used for synchronization and/or other purposes are transmitted in a FDM system (400) during a period of time into a region, e.g., sector (SECTOR 1-Y) of a cell (Cell 1-N), e.g., a symbol transmission time period. During normal data transmission symbol periods, signals are transmitted using at least 10 tones, e.g., per symbol time. Less than 5 high power signals (1506, 1508) are transmitted in a symbol time with at least 80% the maximum total transmitter power used for transmitting into said region being allocated to the high power signals where the maximum total transmitter power is determined from a period of time which may includes one or more data and/or high power tone (1506, 1508) transmission periods. When the high power tones (1506, 1508) are transmitted at most 20% of transmitter power used for transmitting into the region is available for transmitting other tones with the power normally being distributed among multiple tones. Often some tones, which would be transmitted in a symbol time go unused during transmission of the high power signals (1506, 1508).
    • 用于同步和/或其他目的的几个高功率音调(1506,1508)在一段时间内在FDM系统(400)中传送到诸如单元(Cell(SECTOR 1-Y))的区域 1-N),例如符号传输时间段。 在正常数据传输符号周期期间,使用至少10个音调(例如,每个符号时间)发送信号。 少于5个高功率信号(1506,1508)以符号时间传输,其中至少80%用于发射到所述区域中的最大总发射机功率被分配给高功率信号,其中最大总发射机功率由 可以包括一个或多个数据和/或高功率音调(1506,1508)传输周期的时间段。 当发送高功率音调(1506,1508)时,用于发送到该区域的发射机功率的最多20%可用于发送其他音调,其中功率通常在多个音调之间分配。 通常,在传输高功率信号(1506,1508)期间将以符号时间传输的一些音调将不被使用。
    • 10. 发明申请
    • EFFICIENT PAGING IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的高效寻呼
    • WO2005125234A3
    • 2007-12-27
    • PCT/US2005020257
    • 2005-06-09
    • FLARION TECHNOLOGIES INCLAROIA RAJIVLI JUNYIRANGAN SUNDEEPHANDE PRASHANTH
    • LAROIA RAJIVLI JUNYIRANGAN SUNDEEPHANDE PRASHANTH
    • H04W68/00H04W68/02
    • H04W68/025
    • Methods and apparatus for efficient two-stage paging wireless communications systems are described. Wireless terminals (300) are assigned to paging groups. A few first paging message information bits are modulated (using non-coherent modulation) into a first paging signal and communicated from a base station to wireless terminals (200). WTs wake-up, receive the first paging signal and quickly ascertain whether its paging group should expect a second paging signal, if so, the WT is operated to receive the second paging signal; otherwise, the WT goes back to sleep conserving power. The base station modulates (using coherent modulation) a number of second message information bits into a second paging signal and transmits the signal to WTs. From the information in first and second paging signals, a WT can determine that it is the paged WT and process the paging instructions. The intended paged WT can transmit an acknowledgement signal on a dedicated uplink resource.
    • 描述了用于有效的两阶段寻呼无线通信系统的方法和装置。 无线终端(300)被分配给寻呼组。 几个第一寻呼消息信息比特被调制(使用非相干调制)到第一寻呼信号中并从基站传送到无线终端(200)。 WT唤醒,接收第一个寻呼信号,并快速确定其寻呼组是否应该预期第二个寻呼信号,如果是,则操作WT接收第二寻呼信号; 否则,WT回去睡眠节省电力。 基站将多个第二消息信息比特(使用相干调制)调制成第二寻呼信号,并将该信号发送给WT。 根据第一和第二寻呼信号中的信息,WT可以确定它是寻呼WT并处理寻呼指令。 预期的寻呼WT可以在专用上行链路资源上发送确认信号。