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11. 发明申请

WO2007089296A3 A METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SECTORPARAMETERS MESSAGE IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
公开(公告)号：WO2007089296A3
公开(公告)日：2007-08-09
申请号：PCT/US2006/041772
申请日：2006-10-27
申请人： QUALCOMM Incorporated , ULUPINAR, Fatih , PRAKASH, Rajat , TEAGUE, Edward Harrison
发明人： ULUPINAR, Fatih , PRAKASH, Rajat , TEAGUE, Edward Harrison
IPC分类号： H04Q7/38 , H04L1/00
摘要： A method and apparatus for transmitting SectorParameters message in a wireless communication system, comprising, generating SectorParameters message comprising 8 bit MessageID field, 12 bit CountryCode field, a 128 bit SectorID field, 8 bit SubnetMask, a 16 bit SectorParametersSignature field, a 22 bit Latitude field, a 23 bit longitude field, a 11 bit RegistrationRadius field, a 8 bit LeapSeconds field, a 11 bit LocalTimeOffset field, a 1 bit RegistrationZoneCodeIncluded field, a 12 bit RegistrationZoneCode field, a 4 bit RegistrationZoneMaxAge field, a 1 bit GloballySynchronous field, a 1 bit Synchronous WithNextPilot field.

12. 发明申请

WO2009026077A1 METHODS AND APPARATUSES FOR TRANSMITTING NON-DECODABLE PACKETS 审中-公开
标题翻译：用于发送非可解码分组的方法和装置
公开(公告)号：WO2009026077A1
公开(公告)日：2009-02-26
申请号：PCT/US2008/073079
申请日：2008-08-13
申请人： QUALCOMM INCORPORATED , TEAGUE, Edward Harrison , AGRAWAL, Avneesh , KHANDEKAR, Aamod , GOROKHOV, Alexei
发明人： TEAGUE, Edward Harrison , AGRAWAL, Avneesh , KHANDEKAR, Aamod , GOROKHOV, Alexei
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1819 , H04L1/1854
摘要： Acknowledgments (ACKs/ NACKs) are suppressed when transmitting non-decodable packets in a communication system that utilizes HARQ. Non-decodable packets are transmitted to save system bandwidth and make the overall spectral efficiency higher. The transmitter and receiver know that in HARQ when the transmitter transmits a non-decodable packet to the receiver, this will cause the receiver to automatically transmit back a NACK. The transmitter and receiver exploit this fact by discarding and/or not transmitting the NACK (respectively).
摘要翻译：在使用HARQ的通信系统中发送不可解码分组时，确认（ACK / NACK）被抑制。传输不可解码数据包以节省系统带宽，使总体频谱效率更高。发射机和接收机知道，当发射机向接收机发送不可解码的分组时，在HARQ中，这将导致接收机自动发送NACK。发射机和接收机通过分别丢弃和/或不发送NACK来分别利用这一事实。

13. 发明申请

WO2006071831A3 EFFICIENT ACK TO NACK ERROR DETECTION 审中-公开
公开(公告)号：WO2006071831A3
公开(公告)日：2006-07-06
申请号：PCT/US2005/046985
申请日：2005-12-22
申请人： QUALCOMM INCORPORATED , SUTIVONG, Arak , AGRAWAL, Avneesh , TEAGUE, Edward Harrison
发明人： SUTIVONG, Arak , AGRAWAL, Avneesh , TEAGUE, Edward Harrison
IPC分类号： H04L1/18 , H04L1/00
摘要： A method and apparatus to determine whether a transmission was successfully received in a multiple access communication system is claimed. First and second encoded data packets are received and decoded. The first and second data packets are then re-encoded, and correlated to determine whether the first and second re-encoded data packets are the same. If there is a high degree of correlation, an indicator of acknowledgement is transmitted to indicate that there is a high degree of correlation between the first and second re-encoded data packets. If there is a low degree of correlation, a determination is made that the previously transmitted indicator of acknowledgement was correctly received.

14. 发明申请

WO2006094298A2 MULTI-SECTOR BROADCAST PAGING CHANNEL 审中-公开
标题翻译：多扇区广播寻呼信道
公开(公告)号：WO2006094298A2
公开(公告)日：2006-09-08
申请号：PCT/US2006/008138
申请日：2006-03-06
申请人： QUALCOMM INCORPORATED , TEAGUE, Edward Harrison , AGRAWAL, Avneesh , KHANDEKAR, Aamod
发明人： TEAGUE, Edward Harrison , AGRAWAL, Avneesh , KHANDEKAR, Aamod
IPC分类号： H04Q7/38
CPC分类号： H04B7/0491 , H04W16/24 , H04W68/10
摘要： Systems and methods are described that facilitate improving paging signal strength at or near sector perimeters in a wireless network region by transmitted identical paging waveforms simultaneously from all sectors in the region and permitting over-the-air signal aggregation to combine signal energy near sector perimeters. Waveforms can be modulated using an orthogonal frequency division multiplexing technique and can be simultaneously transmitted according to predefined transmission resources over a multi-sector broadcast paging channel reserved for such identical waveforms. Cyclic prefix can be added to the identical waveforms to mitigate problems associated with delay spread and/or time-of-arrival differences at or near sector perimeters.
摘要翻译：描述了系统和方法，其通过同时从该区域中的所有扇区发送相同的寻呼波形并且允许空中信号聚合来促进改善无线网络区域中的扇区周边处或附近的寻呼信号强度在扇区周边附近组合信号能量。波形可以使用正交频分复用技术来调制，并且可以根据预定义的传输资源通过为这些相同的波形保留的多扇区广播寻呼信道同时传输。可以将循环前缀添加到相同的波形中，以缓解与扇区周边处或附近的延迟扩展和/或到达时间差有关的问题。

15. 发明申请

WO2005064870A2 CHANNEL ESTIMATION FOR AN OFDM COMMUNICATION SYSTEM WITH INACTIVE SUBBANDS 审中-公开
标题翻译：具有无源子带的OFDM通信系统的信道估计
公开(公告)号：WO2005064870A2
公开(公告)日：2005-07-14
申请号：PCT/US2004/043029
申请日：2004-12-20
申请人： QUALCOMM INCORPORATED , MANTRAVADI, Ashok , KHANDEKAR, Aamod , TEAGUE, Edward Harrison , KADOUS, Tamer
发明人： MANTRAVADI, Ashok , KHANDEKAR, Aamod , TEAGUE, Edward Harrison , KADOUS, Tamer
IPC分类号： H04L25/02
CPC分类号： H04L25/022 , H04L25/0218 , H04L25/0232
摘要： For channel estimation in a spectrally shaped wireless communication system, an initial frequency response estimate is obtained for a first set of P uniformly spaced subbands (1) based on pilot symbols received on a second set of subbands used for pilot transmission and (2) using extrapolation and/or interpolation, where P is a power of two. A channel impulse response estimate is obtained by performing a P-point IFFT on the initial frequency response estimate. A final frequency response estimate for N total subbands is derived by (1) setting low quality taps for the channel impulse response estimate to zero, (2) zero-padding the channel impulse response estimate to length N, and (3) performing an N-point FFT on the zero-padded channel impulse response estimate. The channel frequency/impulse response estimate may be filtered to obtain a higher quality channel estimate.
摘要翻译：对于频谱形状的无线通信系统中的信道估计，基于在所使用的第二组子带上接收到的导频符号，针对第一组P个均匀间隔的子带（1）获得初始频率响应估计对于导频传输和（2）使用外推和/或插值，其中P是2的幂。通过对初始频率响应估计执行P点IFFT来获得信道脉冲响应估计。通过（1）将用于信道冲击响应估计的低质量抽头设置为零，（2）将信道冲击响应估计零填充到长度N，以及（3）执行N个子带的最终频率响应估计零填充信道脉冲响应估计的点FFT。信道频率/脉冲响应估计可以被过滤以获得更高质量的信道估计。

16. 发明申请

WO2007050906A1 A METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FLAB OVER F-SSCH IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送和接收F-SSCH上的FLAB的方法和装置
公开(公告)号：WO2007050906A1
公开(公告)日：2007-05-03
申请号：PCT/US2006/042020
申请日：2006-10-27
申请人： QUALCOMM Incorporated , TEAGUE, Edward Harrison
发明人： TEAGUE, Edward Harrison
IPC分类号： H04Q7/38
CPC分类号： H04W24/02 , H04B7/216 , H04B7/2628 , H04J13/00 , H04L5/0057 , H04L27/2601 , H04W52/146 , H04W52/16 , H04W52/325 , H04W52/48 , H04W52/58 , H04W72/0473 , H04W72/085 , Y02D30/32
摘要： A method and apparatus for transmitting a FLAB block is provided, comprising generating the FLAB block comprising a 11-bit MACID field, a ChID field of length NRL_CHID bits wherein the ChID field is set to a value to identify a set of hop-ports assigned to an access terminal, a 5 bit Packet Format (PF) field, wherein the access network sets this field to indicate the packet format that is to be used on subsequent transmissions on the same interlace and the first bit of the PF indicates the pilot pattern, a 1 bit Extended Transmission field wherein the Extended transmission field indicates whether hop-port assignment is on standard or extended Physical layer (PHY) frames and a 1 bit Supplemental field, wherein Supplemental field indicates whether an assignment is to be added or replaced on the interlace to be occupied by a given assignment and transmitting the FLAB block over the F-SSCH. A method and apparatus for receiving the FLAB block is further provided, comprising receiving the FLAB block and processing the FLAB block
摘要翻译：提供了一种用于发送FLAB块的方法和装置，包括生成包括11位MACID字段的FLAB块，长度为NRL_CHID比特的ChID字段，其中ChID字段被设置为一个值，以标识一组分配的跳转端口到接入终端，5比特分组格式（PF）字段，其中接入网络设置该字段以指示将在相同交织上的后续传输上使用的分组格式，并且PF的第一比特指示导频模式 1比特扩展传输字段，其中扩展传输字段指示跳转端口分配是在标准或扩展的物理层（PHY）帧和1比特补充字段上，其中补充字段指示是否要将分配添加或替换该交错将由给定的分配占用，并通过F-SSCH发送FLAB块。还提供了一种用于接收所述FLAB块的方法和装置，包括接收所述FLAB块并处理所述FLAB块

17. 发明申请

WO2005074184A2 A METHOD AND APPARATUS OF USING A SINGLE CHANNEL TO PROVIDE ACKNOWLEDGEMENT AND ASSIGNMENT MESSAGES 审中-公开
标题翻译：使用单一信道提供确认和分配消息的方法和设备
公开(公告)号：WO2005074184A2
公开(公告)日：2005-08-11
申请号：PCT/US2005/002545
申请日：2005-01-28
申请人： QUALCOMM Incorporated , TEAGUE, Edward Harrison
发明人： TEAGUE, Edward Harrison
IPC分类号： H04L1/16
CPC分类号： H04L1/1664
摘要： A method and apparatus are provided for providing an acknowledgement (ACK) message combined with one or more communication message of a data packet that is transmitted using a single channel. The method comprising acts of associating the ACK with a channel ID of a recipient; building the ACK information data pattern, wherein the length of the ACK message is based on number of ACK messages to be transmitted; and combining the ACK information data pattern with one or more communication message by applying an encoding scheme over the combined message.
摘要翻译：提供了一种用于提供与使用单个信道发送的数据分组的一个或多个通信消息组合的确认（ACK）消息的方法和设备。该方法包括将ACK与接收者的信道ID相关联的动作; 建立ACK信息数据模式，其中ACK消息的长度基于要发送的ACK消息的数量; 以及通过在组合消息上应用编码方案来将ACK信息数据模式与一个或多个通信消息进行组合。

18. 发明申请

WO2006133023A2 DYNAMIC RESTRICTIVE REUSE SCHEDULER 审中-公开
标题翻译：动态限制性重新安排
公开(公告)号：WO2006133023A2
公开(公告)日：2006-12-14
申请号：PCT/US2006/021618
申请日：2006-06-02
申请人： QUALCOMM INCORPORATED , JI, Tingfang , TEAGUE, Edward Harrison , JULIAN, David Jonathan
发明人： JI, Tingfang , TEAGUE, Edward Harrison , JULIAN, David Jonathan
IPC分类号： H04J1/00
CPC分类号： H04W72/1231 , H04B2201/70702 , H04B2201/709709 , H04L5/023 , H04W28/18 , H04W72/082 , H04W72/1257
摘要： Systems and methodologies are described that facilitate dynamically scheduling orthogonal resource sets for reuse by user devices to reduce inter-cell interference by evaluating an overall scheduling metric for each user device in a wireless communication region. The overall scheduling metric can be evaluated by determining a fairness metric for each user device in a wireless communication region, an overall channel peak desirability metric for each user device, and a channel delay desirability metric for each user device. The overall scheduling metric can be the function of the fairness metric and one or more of the overall channel peak desirability metric and the channel delay desirability metric. A user device with a highest overall scheduling metric score for a given round of dynamic scheduling can be awarded an orthogonal resource set.
摘要翻译：描述了促进动态调度正交资源集合以供用户设备重用以减少小区间干扰的系统和方法，其通过评估无线通信区域中的每个用户设备的总体调度度量。可以通过确定无线通信区域中的每个用户设备的公平度量，每个用户设备的整体信道峰值期望度量以及每个用户设备的信道延迟期望度量来评估总体调度度量。总体调度度量可以是公平度量的函数，以及整个信道峰值期望度量和信道延迟期望度量的一个或多个。对于给定的一轮动态调度，具有最高总调度度量得分的用户设备可被授予正交资源集。

19. 发明申请

WO2006069317A2 APPARATUS AND METHOD FOR SELECTIVE RESPONSE TO INCREMENTAL REDUNDANCY TRANSMISSIONS 审中-公开
标题翻译：选择性地减少冗余传输的装置和方法
公开(公告)号：WO2006069317A2
公开(公告)日：2006-06-29
申请号：PCT/US2005/046803
申请日：2005-12-21
申请人： QUALCOMM INCORPORATED , JULIAN, David Jonathan , AGRAWAL, Avneesh , TEAGUE, Edward Harrison
发明人： JULIAN, David Jonathan , AGRAWAL, Avneesh , TEAGUE, Edward Harrison
IPC分类号： H04L1/18 , H04L1/20
CPC分类号： H04L1/1867 , H04L1/1819 , H04L1/20
摘要： Method and apparatus for transmission of information in multiple access communication system is claim. Information using incremental redundancy is transmitted. A determination is made as to whether reverse link performance drops below a predetermined threshold. Determination of reverse link performance may be done in variety of ways, including use of a filter percentage of ACK erasures, measured error rates on the reverse link control channel, reverse link data channel error rates, and other methods. Upon determination of channel degradation, the access point can decide whether to ignore messages sent from the access terminal to instruct the access terminal to cease transmission.
摘要翻译：一种用于在多址通信系统中传输信息的方法和装置。发送使用增量冗余的信息。确定反向链路性能是否下降到预定阈值以下。反向链路性能的确定可以以各种方式进行，包括使用ACK擦除的滤波器百分比，反向链路控制信道上的测量误码率，反向链路数据信道错误率等方法。在确定信道劣化时，接入点可以决定是否忽略从接入终端发送的消息，指示接入终端停止发送。

20. 发明申请

WO2009049039A1 FAST SQUARE ROOT ALGORITHM FOR MIMO EQUALIZATION 审中-公开
标题翻译：用于MIMO均衡的快速平方根算法
公开(公告)号：WO2009049039A1
公开(公告)日：2009-04-16
申请号：PCT/US2008/079333
申请日：2008-10-09
申请人： QUALCOMM Incorporated , GORE, Dhananjay Ashok , SAMPATH, Hemanth , TEAGUE, Edward Harrison
发明人： GORE, Dhananjay Ashok , SAMPATH, Hemanth , TEAGUE, Edward Harrison
IPC分类号： H04B7/08 , H04L25/03
CPC分类号： H04L25/03159 , H04L25/0204 , H04L25/021 , H04L25/0244 , H04L25/0256 , H04L2025/03414 , H04L2025/03426 , H04L2025/03605
摘要： Systems and methodologies are described for equalizing received signals in a wireless communication environment. Using multiple transmit and/or receive antennas and MIMO technology, multiple data streams can be transmitted within a single tone. During equalization (210), receivers can separate data received within a tone into individual data streams. The equalization process generally is computationally expensive. Equalizer functions include the inverse matrix operation, which can be computed using the fast square root method; however, the fast square root method involves large numbers of computations for a set of matrices, where the size of a matrix in the set of matrices increases with the number of transmit or receive antennas. Utilizing a modification of the fast square root method (208), a subset of the elements of the matrices can be selected and updated to reduce the number and/or complexity of computations. Updating comprises determining a rotation matrix in accordance with a Householder reflection approach.
摘要翻译：描述了用于在无线通信环境中均衡接收信号的系统和方法。使用多个发射和/或接收天线和MIMO技术，可以在单个音调内传输多个数据流。在均衡（210）期间，接收机可以将在一个音调内接收到的数据分离成各自的数据流。均衡过程通常在计算上是昂贵的。均衡器功能包括逆矩阵运算，可以使用快速平方根法计算; 然而，快速平方根方法涉及对于一组矩阵的大量计算，其中矩阵集合中的矩阵的大小随着发射或接收天线的数量而增加。利用快速平方根方法（208）的修改，可以选择和更新矩阵元素的子集，以减少计算的数量和/或复杂度。更新包括根据Householder反射方法确定旋转矩阵。

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