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21. 发明申请

WO2007092896A3 AN APPARATUS AND METHOD FOR FAST ACCESS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2007092896A3
公开(公告)日：2007-08-16
申请号：PCT/US2007/061793
申请日：2007-02-07
申请人： QUALCOMM INCORPORATED , DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04L12/56 , H04L12/28
摘要： Systems and methodologies are described that facilitate a fast access in a wireless communication system, such as OFDMA. According to various aspects, the system and methods are described for generating an access probe comprising an access signature having quality of service information and transmitting the access probe on a random access channel. Also, the system and methods of receiving an access probe, the access probe comprising quality of service information, generating an access grant in response to the receive access probe, addressing the access grant using information from the access probe, and transmitting the access grant.

22. 发明申请

WO2010151550A1 ROBUST UE RECEIVER 审中-公开
标题翻译：稳健的UE接收器
公开(公告)号：WO2010151550A1
公开(公告)日：2010-12-29
申请号：PCT/US2010/039528
申请日：2010-06-22
申请人： QUALCOMM Incorporated , LUO, Tao , MALLADI, Durga Prasad , MONTOJO, Juan , TENNY, Nathan Edward , HO, Sai Yiu Duncan
发明人： LUO, Tao , MALLADI, Durga Prasad , MONTOJO, Juan , TENNY, Nathan Edward , HO, Sai Yiu Duncan
IPC分类号： H04L1/18
CPC分类号： H04L1/1822 , H04L1/1835 , H04L1/1896
摘要： Methods, systems, apparatus and computer program products are provided to improve the reliability of data reception. In one provided embodiment, a communication signal is parsed by a communication device to identify repeat request identifiers. The device determines an inter-arrival time of two instances of the same identifier and processes the communication signal based on a comparison between the inter-arrival time and a predetermined time. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供方法，系统，装置和计算机程序产品以提高数据接收的可靠性。在一个所提供的实施例中，通信信号由通信设备解析以识别重复请求标识符。设备确定相同标识符的两个实例的到达之间的时间，并且基于到达之间的时间与预定时间之间的比较来处理通信信号。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

23. 发明申请

WO2009061960A1 METHOD FOR MAPPING CONTROL CHANNEL ELEMENTS TO RESOURCES FOR FREQUENCY DIVERSITY 审中-公开
标题翻译：用于将控制信道元素映射到频率多样性资源的方法
公开(公告)号：WO2009061960A1
公开(公告)日：2009-05-14
申请号：PCT/US2008/082690
申请日：2008-11-06
申请人： QUALCOMM Incorporated , GAAL, Peter , WEI, Yongbin , KIM, Byoung-hoon , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： GAAL, Peter , WEI, Yongbin , KIM, Byoung-hoon , MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04B7/12
CPC分类号： H04B7/12 , H03M13/2703 , H03M13/2742 , H03M13/2789 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L25/022 , H04L25/0226 , H04L25/0228
摘要： Aspects relate to a flexible interleaving scheme that provides frequency diversity to randomizes interference Frequency diversity groups can be utilized, wherein control channel elements (CCEs) gain greater frequency diversity for a given number of mini-CCEs (e.g., subset of CCEs). A frequency diversity group index is permuted according to a bit reversed scheme to facilitate control channel elements with a small number of mini-CCEs to also gain sufficient frequency diversity.
摘要翻译：方面涉及提供频率分集以使随机化干扰的灵活交错方案。可以利用频率分集组，其中控制信道单元（CCE）为给定数量的小型CCE（例如，CCE的子集）获得更大的频率分集。频率分集组索引根据比特反转方案进行置换，以便于具有少量mini-CCE的控制信道单元以获得足够的频率分集。

24. 发明申请

WO2009023736A2 FREQUENCY DIVERSE TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的频率分集传输
公开(公告)号：WO2009023736A2
公开(公告)日：2009-02-19
申请号：PCT/US2008/073063
申请日：2008-08-13
申请人： QUALCOMM Incorporated , MALLADI, Durga Prasad , BANISTER, Brian Clarke , MONTOJO, Juan
发明人： MALLADI, Durga Prasad , BANISTER, Brian Clarke , MONTOJO, Juan
IPC分类号： H04L27/26
CPC分类号： H04L5/0023 , H04B1/7136 , H04L5/0037 , H04L5/0044
摘要： Techniques for dynamically mapping assigned resources to physical resources are described herein. In one design, a resource assigned for communication may be mapped to a first physical resource based on a first mapping function and to a second physical resource based on a second mapping function. The assigned resource may be configurable for hopping or no hopping. The first mapping function may be a transparent function or may map consecutive input indices to non-consecutive output indices. The second mapping function may be equal to an output of the first mapping function plus an offset defined by a step size and a hop value. The hop value may be configurable for the assigned resource and may be conveyed in a resource assignment. The hop value may be set to a first value to indicate no hopping or to a second value to indicate hopping by the step size.
摘要翻译：本文描述了将分配的资源动态地映射到物理资源的技术。在一种设计中，分配给通信的资源可以基于第一映射函数被映射到第一物理资源，并且可以基于第二映射函数映射到第二物理资源。分配的资源可以被配置用于跳频或不跳频。第一映射函数可以是透明函数，或者将连续输入索引映射到非连续输出索引。第二映射函数可以等于第一映射函数的输出加上由步长和跳数定义的偏移量。该跳值可以针对所分配的资源是可配置的，并且可以在资源分配中传送。可以将跳值设置为第一值以指示没有跳频或者指示第二值以指示通过步长的跳跃。

25. 发明申请

WO2008157796A2 CONTROL CHANNEL FORMAT INDICATOR FREQUENCY MAPPING 审中-公开
标题翻译：控制通道格式指示器频率映射
公开(公告)号：WO2008157796A2
公开(公告)日：2008-12-24
申请号：PCT/US2008/067751
申请日：2008-06-20
申请人： QUALCOMM Incorporated , ZHANG, Xiaoxia , MALLADI, Durga, Prasad , MONTOJO, Juan
发明人： ZHANG, Xiaoxia , MALLADI, Durga, Prasad , MONTOJO, Juan
IPC分类号： H04L27/26
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0016 , H04W48/12
摘要： Systems and methodologies are described that facilitate selecting frequency for transmitting control channel format indicator (CCFI) data such to identify a related cell. In one example, the CCFI data can be transmitted in an initial portion of frequency (such as an orthogonal frequency division multiplexing (OFDM) symbol) in a time transmit interval (TTI). The CCFI data can be spread across the initial portion of frequency and be shifted to identify the transmitting cell. Additionally, the CCFI data can be scrambled to further identify the cell. The CCFI data can also be utilized to determine structure of subsequent control and/or data channels.
摘要翻译：描述了促进选择用于发送控制信道格式指示符（CCFI）数据以识别相关小区的频率的系统和方法。在一个示例中，CCFI数据可以在时间发射间隔（TTI）中的频率的初始部分（诸如正交频分复用（OFDM）符号）中发送。 CCFI数据可以分布在频率的初始部分，并被移位以识别发射小区。另外，可以加扰CCFI数据以进一步识别小区。也可以利用CCFI数据来确定后续控制和/或数据信道的结构。

26. 发明申请

WO2008058109A2 CODEWORD LEVEL SCRAMBLING FOR MIMO TRANSMISSION 审中-公开
标题翻译：用于MIMO传输的CODEWORD LEVEL SCRAMBLING
公开(公告)号：WO2008058109A2
公开(公告)日：2008-05-15
申请号：PCT/US2007/083730
申请日：2007-11-06
申请人： QUALCOMM Incorporated , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： MALLADI, Durga Prasad , MONTOJO, Juan
CPC分类号： H04L1/0045 , H04L1/0041 , H04L1/0067 , H04L1/0071 , H04L1/06 , H04L5/0026 , H04L25/03866
摘要： Techniques for performing codeword level scrambling for a MIMO transmission are described. A transmitter station may perform channel encoding for multiple data streams being sent simultaneously for a MIMO transmission. The channel encoding may include forward error correction (FEC) encoding and/or rate matching. The transmitter station may perform scrambling for the multiple data streams with different scrambling codes after the channel encoding. The transmitter station may also perform channel interleaving, symbol mapping, and spatial processing for the multiple data streams after the channel encoding. A receiver station may receive the MIMO transmission, perform descrambling for the multiple data streams with the different scrambling codes, and then perform channel decoding for the multiple data streams. The scrambling may allow the receiver station to isolate each data stream by performing the complementary descrambling and to obtain randomized interference from the remaining data stream(s), which may improve performance.
摘要翻译：描述了用于执行MIMO传输的码字级加扰的技术。发射机站可以针对MIMO传输同时发送的多个数据流执行信道编码。信道编码可以包括前向纠错（FEC）编码和/或速率匹配。在信道编码之后，发射机站可以对具有不同扰码的多个数据流执行加扰。在信道编码之后，发射台还可以对多个数据流执行信道交织，符号映射和空间处理。接收站可以接收MIMO传输，用不同的扰码对多个数据流执行解扰，然后对多个数据流执行信道解码。加扰可以允许接收机站通过执行补充解扰来隔离每个数据流，并从剩余的数据流获得随机化的干扰，这可以提高性能。

27. 发明申请

WO2007127993A2 A BROADCAST CHANNEL FOR E-UTRA 审中-公开
标题翻译：用于E-UTRA的广播频道
公开(公告)号：WO2007127993A2
公开(公告)日：2007-11-08
申请号：PCT/US2007/067828
申请日：2007-04-30
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04W48/12
CPC分类号： H04W48/12
摘要： Systems and methodologies are described that facilitate optimal transmission of system parameter data in a wireless communication system. According to various aspects, a broadcast channel is split into at least two portions, wherein one portion allows for transmission of static system parameter data at a first data rate, and a second portion allows for transmission of semi-static and dynamic parameter data at a second disparate data rate.
摘要翻译：描述了促进无线通信系统中的系统参数数据的最佳传输的系统和方法。根据各方面，广播信道被分成至少两部分，其中一部分允许以第一数据速率传输静态系统参数数据，第二部分允许在一个或多个第一数据速率传输半静态和动态参数数据第二个不同的数据速率。

28. 发明申请

WO2007051157A3 SYNCHRONIZATION CODES FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：WO2007051157A3
公开(公告)日：2007-05-03
申请号：PCT/US2006/060290
申请日：2006-10-27
申请人： QUALCOMM INCORPORATED , LUO, Tao , MALLADI, Durga, Prasad , MONTOJO, Juan
发明人： LUO, Tao , MALLADI, Durga, Prasad , MONTOJO, Juan
IPC分类号： H04B1/707 , H04J11/00
摘要： Techniques for supporting synchronization in wireless communication are described. A Node B generates a primary synchronization code (PSC) having a length of L chips based on a first inner sequence and a first outer sequence, where L is less than 256. The Node B also generates a sequence of secondary synchronization codes (SSCs) based on a second inner sequence and a second outer sequence, with each SSC having a length of L chips. L may be equal to 64, and the PSC and SSCs may have lengths of 64 chips. The Node B sends the PSC in each slot of each frame and sends the sequence of SSCs in each frame, one SSC in each slot. A user equipment (UE) detects for the PSC and then detects for the sequence of SSCs using slot timing from the PSC detection. The UE may perform PSC detection using correlation results for the SSCs.

29. 发明申请

WO2007025138A2 METHOD AND APPARATUS FOR PACKET COMMUNICATIONS IN WIRELESS SYSTEMS 审中-公开
标题翻译：用于无线系统中的分组通信的方法和设备
公开(公告)号：WO2007025138A2
公开(公告)日：2007-03-01
申请号：PCT/US2006/033241
申请日：2006-08-25
申请人： QUALCOMM Incorporated , MONTOJO, Juan , MALLADI, Durga Prasad , TENNY, Nathan Edward , GRILLI, Francesco , GHOLMIEH, Aziz
发明人： MONTOJO, Juan , MALLADI, Durga Prasad , TENNY, Nathan Edward , GRILLI, Francesco , GHOLMIEH, Aziz
IPC分类号： H04Q7/32 , H04Q7/38
CPC分类号： H04W52/0216 , H04W72/1205 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： Techniques for transmitting and receiving data in an efficient manner to potentially improve capacity for a wireless network and achieve power savings for a wireless device are described. The techniques utilize a Continuous Packet Connectivity (CPC) mode comprised of multiple (e.g., two) discontinuous transmission (DTX) modes and at least one (e.g., one) discontinuous reception (DRX) mode. Each DTX mode is associated with different enabled uplink subframes usable for transmission from the wireless device to the network. Each DRX mode is associated with different enabled downlink subframes usable by the network for transmission to the wireless device. The wireless device may send signaling and/or data on the enabled uplink subframes and may receive signaling and/or data on the enabled downlink subframes. The wireless device may power down during non-enabled subframes to conserve battery power. Mechanisms to quickly transition between the DTX and DRX modes are described.
摘要翻译：描述了用于以有效的方式发送和接收数据以潜在地改善无线网络的容量并实现无线设备的功率节省的技术。这些技术利用由多个（例如两个）不连续传输（DTX）模式和至少一个（例如一个）不连续接收（DRX）模式组成的连续分组连接（CPC）模式。每个DTX模式与可用于从无线设备传输到网络的不同的启用上行链路子帧相关联。每个DRX模式与网络可用于传输到无线设备的不同的启用下行链路子帧相关联。无线设备可以在启用的上行链路子帧上发送信令和/或数据，并且可以在启用的下行链路子帧上接收信令和/或数据。无线设备可在非使能子帧期间断电以节省电池电力。描述了在DTX和DRX模式之间快速切换的机制。

30. 发明申请

WO2013022993A1 SUPPORTING OPERATION ON DEPENDENT CARRIERS IN A MULTI - CARRIER SYSTEM 审中-公开
标题翻译：支持多载波系统中的相关载波的运行
公开(公告)号：WO2013022993A1
公开(公告)日：2013-02-14
申请号：PCT/US2012/050026
申请日：2012-08-08
申请人： QUALCOMM INCORPORATED , DAMNJANOVIC, Jelena M. , GAAL, Peter , WEI, Yongbin , MONTOJO, Juan , MALLADI, Durga Prasad , FLORE, Oronzo
发明人： DAMNJANOVIC, Jelena M. , GAAL, Peter , WEI, Yongbin , MONTOJO, Juan , MALLADI, Durga Prasad , FLORE, Oronzo
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04W72/14 , H04W84/04
摘要： Supporting communication on multiple carriers. A user equipment (UE) is configured with a base (anchor, regular, stand-alone) carrier and a dependent (extension) carrier linked (paired) to the base carrier. Data transmission on the dependent carrier is scheduled via a scheduling carrier, which is different from the dependent carrier. The UE receives (714) a scheduling grant on the scheduling carrier and determines whether the scheduling grant is for the base carrier and/ or the dependent carrier. The UE communicates (718), e.g. sends or receives data, on the base carrier and/or the dependent carrier based on the scheduling grant. The scheduling grant may be (i) a separate grant carrying scheduling information for only one carrier, (ii) a common grant carrying scheduling information for both carriers, (iii) a joint grant carrying separate scheduling information for each carrier, or (iv) a composite grant that may be a separate grant, a common grant, or a joint grant. A configuration of the base (anchor) carrier and a dependent (extension) carrier is received from the eNodeB at the UE.
摘要翻译：支持多个运营商的通信。用户设备（UE）配置有与基站（基站，固定，独立）载波和从属（扩展）载体链接（配对）到基站的载体。通过与从属载波不同的调度载波来调度依赖载波上的数据传输。 UE在调度载波上接收（714）调度许可，并确定调度授权是否用于基本载波和/或依赖载波。 UE通信（718），例如。基于调度授权在基础载波和/或从属载波上发送或接收数据。调度授权可以是（i）承载仅一个载波的调度信息的单独授权，（ii）承载两个载波的调度信息的公共授权，（iii）携带每个载波的分散调度信息的联合授权，或者（iv）复合补助金可以是单独的补助金，共同补助金或联合补助金。从UE处的eNodeB接收基本（主机）载波和从属（分机）载波的配置。

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