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1. 发明申请

WO2007121385A1 METHODS AND APPARATUS RELATED TO COMPOSITE BEACON AND WIDEBAND SYNCHRONIZATION SIGNALING 审中-公开
标题翻译：与复合贝塔和宽带同步信号相关的方法和装置
公开(公告)号：WO2007121385A1
公开(公告)日：2007-10-25
申请号：PCT/US2007/066674
申请日：2007-04-14
申请人： QUALCOMM INCORPORATED , PARIZHSKY, Vladimir , LAROIA, Rajiv , LEONIDOV, Alexander , RICHARDSON, Thomas , LI, Junyi , UPPALA, Sathyadev Venkata
发明人： PARIZHSKY, Vladimir , LAROIA, Rajiv , LEONIDOV, Alexander , RICHARDSON, Thomas , LI, Junyi , UPPALA, Sathyadev Venkata
IPC分类号： H04L27/26
CPC分类号： H04L27/2613 , H04L5/023 , H04L27/2614 , H04L27/2655
摘要： A composite signal includes a high power beacon signal and low power corresponding wideband synchronization signal and is communicated over a time interval exceeding a single OFDM transmission time interval. A base station transmits one or more different such composite broadcast signals in a recurring timing structure. Each different potential beacon signal, e.g., a single tone signal, is paired with a unique wideband synchronization signal. A wideband synchronization signal includes at least some predetermined null tones and at least some predetermined non-null tones. For a given wideband synchronization signal, the predetermined null tones carry predetermined modulation symbol values. A wireless terminal receives a composite signal, identifies a beacon, determines a corresponding known wideband synchronization signal, compares received to known wideband synchronization signals, and determines at least one of a timing adjustment, frequency adjustment and channel estimation.
摘要翻译：复合信号包括高功率信标信号和低功率对应的宽带同步信号，并且在超过单个OFDM传输时间间隔的时间间隔上传送。基站以循环定时结构发送一个或多个不同的这种复合广播信号。每个不同的潜在信标信号，例如单个音调信号，与唯一的宽带同步信号配对。宽带同步信号至少包括一些预定的无效音调和至少一些预定的非空音调。对于给定的宽带同步信号，预定的空音携带预定的调制符号值。无线终端接收复合信号，识别信标，确定对应的已知宽带同步信号，将接收到的已知宽带同步信号进行比较，并确定定时调整，频率调整和信道估计中的至少一个。

2. 发明申请

WO2008070212A2 METHODS AND APPARATUS RELATED TO RESOURCE ALLOCATION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中与资源分配有关的方法和设备
公开(公告)号：WO2008070212A2
公开(公告)日：2008-06-12
申请号：PCT/US2007/073288
申请日：2007-07-11
申请人： QUALCOMM Incorporated , LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev Venkata
发明人： LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev Venkata
IPC分类号： H04Q7/38
CPC分类号： H04W72/042 , H04W74/04
摘要： 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.
摘要翻译：描述了资源分配的有效通信的方法和设备。基站向包括第一部分的无线终端发送例如状态转换消息的资源分配消息，该第一部分例如基站分配的无线终端开启状态标识符，标识被分配的资源和第二部分，例如， ON状态掩码，标识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达多个不同的命令开启状态操作模式中的一种。资源分配消息结构支持可用资源的灵活分配，从而有助于资源在不同时间以不同方式划分以满足当前需求。预定的循环信道结构以及分段与特定掩码比特的关联有助于分配的控制分段被明确地使用，而不需要在控制报告比特被传送的情况下包括开销无线终端标识符字段。

3. 发明申请

WO2008008870A3 METHODS AND APPARATUS RELATED TO ASSIGNMENT IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
公开(公告)号：WO2008008870A3
公开(公告)日：2008-01-17
申请号：PCT/US2007/073321
申请日：2007-07-12
申请人： QUALCOMM Incorporated , LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev Venkata
发明人： LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev Venkata
IPC分类号： H04Q7/38
摘要： 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.

4. 发明申请

WO2006044661A3 IMPROVED BEACON SIGNALS FACILITATING SIGNAL DETECTION AND TIMING SYNCHRONIZATION 审中-公开
公开(公告)号：WO2006044661A3
公开(公告)日：2006-04-27
申请号：PCT/US2005/037019
申请日：2005-10-14
申请人： FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev, Venkata
发明人： LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev, Venkata
IPC分类号： H04J3/06 , H04L7/00
摘要： Improved beacon signaling methods are described. Beacon signals are transmitted on the same tone in at least two consecutive symbol periods facilitating accurate energy measurements over a symbol period even if timing synchronization with the transmitter is not maintained. A low power wideband signal is also combined with the beacon signal to facilitate channel estimation and other operation such as timing synchronization operations.

5. 发明申请

WO2008008996A2 STATUS VALIDATION FOR TERMINALS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中终端的状态验证
公开(公告)号：WO2008008996A2
公开(公告)日：2008-01-17
申请号：PCT/US2007/073532
申请日：2007-07-13
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , ANIGSTEIN, Pablo Alejandro , UPPALA, Sathyadev Venkata
发明人： LAROIA, Rajiv , LI, Junyi , ANIGSTEIN, Pablo Alejandro , UPPALA, Sathyadev Venkata
IPC分类号： H04Q7/38
CPC分类号： H04W76/11 , H04W8/26 , H04W48/12 , H04W72/04 , H04W92/10
摘要： A terminal is assigned an active identifier for use while in an active state of a connection with a base station. The base station periodically broadcasts the status of the active identifiers for that base station, e.g., via status validation bits that indicate whether each active identifier is currently assigned to a terminal or not assigned to any terminal. The base station may also broadcast the identity (e.g., a scrambling mask) of the terminal assigned with each active identifier that is currently in use. If a terminal believes that it is assigned a particular active identifier, then the terminal checks the status validation bit for this active identifier. If this status validation bit indicates that the active identifier is currently in use, then the terminal may further check the scrambling mask sent for the active identifier in order to determine whether the terminal is actually assigned the active identifier.
摘要翻译：
在与基站连接处于活动状态时，终端被分配有活动标识符供使用。基站周期性地广播该基站的活动标识符的状态，例如经由状态验证比特来指示每个活动标识符当前是否被分配给终端或未被分配给任何终端。基站还可以广播分配有当前正在使用的每个活动标识符的终端的标识（例如，加扰掩码）。如果终端认为它被分配了一个特定的活动标识符，则终端检查该活动标识符的状态验证位。如果该状态确认位指示当前正在使用活动标识符，则终端可以进一步检查为活动标识符发送的加扰掩码，以便确定该终端是否实际上被分配了活动标识符。

6. 发明申请

WO2008008799A1 METHODS AND APPARATUS FOR TRANSITIONING BETWEEN STATES 审中-公开
标题翻译：用于过渡状态的方法和装置
公开(公告)号：WO2008008799A1
公开(公告)日：2008-01-17
申请号：PCT/US2007/073190
申请日：2007-07-10
申请人： QUALCOMM Incorporated , UPPALA, Sathyadev Venkata , SRINIVASAN, Murari , ANIGSTEIN, Pablo , DUGAD, Rakesh , LAROIA, Rajiv , LI, Junyi
发明人： UPPALA, Sathyadev Venkata , SRINIVASAN, Murari , ANIGSTEIN, Pablo , DUGAD, Rakesh , LAROIA, Rajiv , LI, Junyi
IPC分类号： H04L12/28 , H04Q7/32
CPC分类号： H04W52/0216 , Y02D70/00
摘要： Systems and methodologies are described that facilitate transitioning between states associated with a wireless terminal. The wireless terminal may transition to and/or from a split-tone on state, which may enable increasing overall user capacity related to a base station or sector. Further, such state transitions may reduce power consumption associated with the wireless terminal.
摘要翻译：描述了促进与无线终端相关联的状态之间的转换的系统和方法。无线终端可以转换到和/或从分离音开启状态，这可以实现与基站或扇区相关的整体用户容量的增加。此外，这种状态转换可以减少与无线终端相关联的功耗。

7. 发明申请

WO2007121366A1 METHODS AND APPARATUS RELATED TO USING A WIRELESS TERMINAL SCRAMBLING IDENTIFIER 审中-公开
标题翻译：与无线终端识别器相关的方法和装置
公开(公告)号：WO2007121366A1
公开(公告)日：2007-10-25
申请号：PCT/US2007/066650
申请日：2007-04-13
申请人： QUALCOMM Incorporated , ANIGSTEIN, Pablo , HANDE, Prashanth , LI, Junyi , LAROIA, Rajiv , UPPALA, Sathyadev Venkata
发明人： ANIGSTEIN, Pablo , HANDE, Prashanth , LI, Junyi , LAROIA, Rajiv , UPPALA, Sathyadev Venkata
IPC分类号： H04L5/02 , H04L27/26 , H04B1/69 , H04B1/707 , H04Q7/36
CPC分类号： H04L27/2602 , H04L5/0007 , H04L27/2655
摘要： User specific modulation-symbol scrambling is implemented for various uplink segments, e.g., uplink traffic acknowledgement channel (ULTACH), uplink state request channel (ULSRCH), and uplink dedicated control channel (ULDCCH) segments. A wireless terminal is assigned a wireless terminal scrambling identifier. A set of ordered input modulation symbols are determined for an uplink dedicated segment to which user specific scrambling is to be applied. One bit of the assigned wireless terminal scrambling identifier is associated with each of the ordered input modulation symbols of a segment in accordance with a predetermined mapping. For each input modulation symbol a scrambling operation, e.g., a phase rotation of the input modulation symbol, is performed as a function of the associated user specific scrambling identifier bit to obtain a corresponding output modulation symbol. A value of (0,1) for a scrambling ID bit is associated with a (first, second) amount of phase rotation, e.g., (0, 180) degrees, respectively.
摘要翻译：针对各种上行链路段（例如，上行链路业务确认信道（ULTACH），上行链路状态请求信道（ULSRCH）和上行链路专用控制信道（ULDCCH））段实现用户特定的调制符号加扰。无线终端被分配无线终端扰乱标识符。针对要应用用户特定加扰的上行链路专用段确定一组有序输入调制符号。所分配的无线终端扰乱标识符的一位与根据预定映射的段的有序输入调制符号中的每一个相关联。对于每个输入调制符号，作为输入调制符号的相位旋转的加扰操作被执行为相关联的用户特定加扰标识符位的函数，以获得相应的输出调制符号。加扰ID位的（0,1）的值分别与（第一，第二）相位旋转量相关联，例如（0,180）度。

8. 发明申请

WO2008008984A2 METHOD AND APPARATUS FOR PAGING TERMINALS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中终端的方法和装置
公开(公告)号：WO2008008984A2
公开(公告)日：2008-01-17
申请号：PCT/US2007/073511
申请日：2007-07-13
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev Venkata
发明人： LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev Venkata
IPC分类号： H04Q7/38
CPC分类号： H04W68/025 , H04W68/00 , H04W68/02 , Y02D70/00
摘要： Techniques for paging terminals in a wireless (e.g., OFDMA) communication system to achieve both fast paging response and low power consumption for the terminals are described. A terminal receives paging indicator from a base station. If the paging indicator indicates that the terminal is potentially being paged, then the terminal receives at least one paging message from a paging channel. The terminal determines whether any one of the at least one paging message is for the terminal, e.g., based on identification information included in each paging message. If a paging message indicates that the terminal is paged, then the terminal sends an acknowledgement for the paging message. The base station may estimate the timing of the terminal based on the acknowledgement and may send timing adjustment to the terminal. The terminal may adjust its timing based on the timing adjustment and may be able to quickly access the system with no contention.
摘要翻译：描述了在无线（例如，OFDMA）通信系统中的寻呼终端的技术，以实现终端的快速寻呼响应和低功耗。终端从基站接收寻呼指示符。如果寻呼指示符指示终端可能被寻呼，则终端从寻呼信道接收至少一个寻呼消息。终端例如基于包括在每个寻呼消息中的识别信息来确定该至少一个寻呼消息中的任何一个是否为终端。如果寻呼消息指示终端被寻呼，则终端发送寻呼消息的确认。基站可以基于确认来估计终端的定时，并且可以向终端发送定时调整。终端可以基于定时调整来调整其定时，并且可以能够在没有争用的情况下快速地访问系统。

9. 发明申请

WO2004016008A1 METHODS AND APPARATUS FOR OPERATING MOBILE NODES IN MULTIPLE STATES 审中-公开
标题翻译：在多国运营移动电话的方法和装置
公开(公告)号：WO2004016008A1
公开(公告)日：2004-02-19
申请号：PCT/US2003/024940
申请日：2003-08-07
申请人： FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev, Venkata
发明人： LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev, Venkata
IPC分类号： H04Q7/20
CPC分类号： H04W16/12 , H04W16/14 , H04W24/00 , H04W36/06 , H04W52/0235 , H04W52/028 , H04W52/08 , H04W52/281 , H04W52/283 , H04W52/286 , H04W52/287 , H04W52/288 , H04W52/60 , H04W68/02 , H04W68/025 , H04W72/00 , H04W72/0413 , H04W72/048 , Y02D70/23
摘要： The use of multiple states of mobile communication device operation to allow a single base station to support a relatively large number of mobile nodes is described. Various states require different amounts of communications resources, e.g., bandwidth and/or control signaling. Different numbers of control channels (700) are monitored during different states (702-708) of operation. A mobile node monitors during a first state (702) of operation, e.g., the on-state, a first control channel to detect control signals in segments of the first control channel intended for the mobile node, detects a period of reduced control signaling to said mobile node on said first control channel, and then, in response to detecting a period of reduced control signal signaling to the mobile node, transitions from said first state (702) to a second state (8706) of operation. During the second state (706) of operation fewer control channels are monitored and the first control channel is not monitored.
摘要翻译：描述了使用移动通信设备操作的多种状态来允许单个基站支持相对大量的移动节点。各种状态需要不同数量的通信资源，例如带宽和/或控制信令。在操作的不同状态（702-708）期间监视不同数量的控制信道（700）。移动节点在操作的第一状态（702）期间监视，例如导通状态，用于检测旨在针对移动节点的第一控制信道的段中的控制信号的第一控制信道，检测减少的控制信令的周期所述移动节点在所述第一控制信道上，然后响应于检测到对移动节点的减少的控制信号信令的周期，从所述第一状态（702）转换到第二状态（8706）。在操作的第二状态（706）期间，监视更少的控制信道，并且不监视第一控制信道。

10. 发明申请

WO2005020606A1 METHODS AND APPARATUS OF TRANSMITTING USER DATA USING TRAFFIC CHANNELS 审中-公开
标题翻译：使用交通信道发送用户数据的方法和设备
公开(公告)号：WO2005020606A1
公开(公告)日：2005-03-03
申请号：PCT/US2003/025511
申请日：2003-08-13
申请人： FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev, Venkata
发明人： LAROIA, Rajiv , LI, Junyi , UPPALA, Sathyadev, Venkata
IPC分类号： H04Q7/20
CPC分类号： H04W72/12 , Y02D70/00
摘要： The invention describes methods and apparatus to structure the air link resources, e.g. traffic channels, into segments of different transmission segment types (516) and effectively use that novel structure. Different segment types (516) are structured to achieve different performance characteristics. The segments (516) may be aligned with different offsetting start times chosen to minimize the variation in the maximum number of segments (516) starting at any given time slot (530-542). This staggering of segment start times minimizes waste in unused assignment messages due to structural inefficiencies, and has an overall effect of balancing the traffic. Information collected on the channel quality that various user's are experiencing may be used to classify the users. Stored information on different segment types (516), each with different benefits, is used in the allocation process to effectively match classified users to well-suited segment types to increase performance, balance the system, conserve power, and satisfy the users.
摘要翻译：本发明描述了用于构造空中链路资源的方法和装置，例如，交通信道，转换成不同传输段类型的段（516），并有效地使用这种新颖的结构。不同的段类型（516）被构造成实现不同的性能特征。段（516）可以与所选择的不同的偏移开始时间对齐，以使从任何给定时隙（530-542）开始的段（516）的最大数量的变化最小化。由于结构性低效率，片段启动时间的这种惊人的最小化使未使用的分配消息中的浪费最小化，并且具有平衡流量的整体效果。关于各种用户正在经历的信道质量收集的信息可以用于对用户进行分类。在分配过程中使用不同分段类型（516）的不同分段类型（516）的信息，以有效地将分类用户与适合的分段类型相匹配，以提高性能，平衡系统，节约功能并满足用户需求。

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