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1. 发明申请

WO2002095963A1 SYSTEM AND METHOD FOR ACQUIRING A RECEIVED SIGNAL IN A SPREAD SPECTRUM DEVICE 审中-公开
标题翻译：用于在传输频谱设备中获取接收信号的系统和方法
公开(公告)号：WO2002095963A1
公开(公告)日：2002-11-28
申请号：PCT/US2002/011597
申请日：2002-04-09
申请人： QUALCOMM INCORPORATED
发明人： CHALLA, Raghu , ABRISHAMKAR, Farrokh , FEVRIER, Ian , GLAZKO, Serguei , LEE, Way-Shing , PATRICK, Christopher , SIH, Gil
IPC分类号： H04B1/00
CPC分类号： H04W56/0035 , H04B1/7075 , H04W56/001 , H04W92/10
摘要： A spread spectrum wireless device (100) may include a receiver (110), a searcher (128), a search controller (130) and other features. The search controller (130) selectively generates control signals to control the searcher (128), which searches for a spread-spectrum signal. In one embodiment, the architecture of the searcher (128) is dynamically configurable by the search controller (130) to selectively search multiple channels using multiple frequency bins for the signal.
摘要翻译：扩频无线设备（100）可以包括接收机（110），搜索器（128），搜索控制器（130）和其他特征。搜索控制器（130）选择性地产生控制信号以控制寻找扩频信号的搜索器（128）。在一个实施例中，搜索器（128）的架构由搜索控制器（130）动态地配置，以选择性地使用针对该信号的多个频率仓搜索多个信道。

2. 发明申请

WO2002043412A3 METHOD AND APPARATUS FOR ADJUSTING PARAMETERS OF A QUICK PAGING CHANNEL BASED ON NETWORK LOAD 审中-公开
公开(公告)号：WO2002043412A3
公开(公告)日：2002-05-30
申请号：PCT/US2001/050070
申请日：2001-10-19
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Jiangxin , RIDDLE, Christopher , GLAZKO, Serguei
IPC分类号： H04Q7/38
摘要： A wireless communication device performance, such as standby time, is improved by adaptively allocating surplus system resources to change quick paging channel parameters at the system, such a system being for example, a base station. Adaptively adjusting the quick paging channel parameters allows available base station resources to be allocated to the quick paging channel, thereby enabling the wireless communication device to demodulate the quick paging channel more reliably. Parameters such as the number of quick paging channels, the data rate used by the paging channel, and the quick paging channel transmit power level are weighed and adjusted.

3. 发明申请

WO2018057189A1 SYNCHRONIZING A 5G COMMUNICATION CHANNEL USING A 4G TIMING SYNCHRONIZATION PARAMETER 审中-公开
标题翻译：使用4G定时同步参数同步5G通信信道
公开(公告)号：WO2018057189A1
公开(公告)日：2018-03-29
申请号：PCT/US2017/047876
申请日：2017-08-22
申请人： QUALCOMM INCORPORATED
发明人： SHEASHUA, Ronen , TOUBOUL, Assaf , GLAZKO, Serguei , KUTZ, Gideon Shlomo
IPC分类号： H04W56/00
摘要： A method for clock synchronization in a communication system having first circuitry coupled to a first communication channel and second circuitry, includes generating a first timing synchronization parameter, and synchronizing the second circuitry to a second communication channel using the first timing synchronization parameter.
摘要翻译：一种用于具有耦合到第一通信信道和第二电路的第一电路的通信系统中的时钟同步的方法包括：产生第一定时同步参数;以及使用所述第二通信信道将所述第二电路同步到第二通信信道第一个时间同步参数。

4. 发明申请

WO2003026337A1 SELECTING PAGING CHANNEL MODE 审中-公开
标题翻译：选择寻呼通道模式
公开(公告)号：WO2003026337A1
公开(公告)日：2003-03-27
申请号：PCT/US2002/029716
申请日：2002-09-18
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Jiangxin , NEUFELD, Arthur , GLAZKO, Serguei , AMERGA, Messay
IPC分类号： H04Q7/38
CPC分类号： H04W68/025 , H04W24/00 , H04W52/0216 , H04W52/0245 , H04W68/00 , H04W72/08 , Y02D70/122
摘要： A quick paging channel (QPCH) is used to receive paging indicators that indicate that a wireless communication device (WCD) has a message on a paging channel relating to, for example, an incoming call to the WCD. When the condition of the quick paging channel is too low to receive paging indicators reliably, the quick paging channel is disabled to avoid false alarms, and the slotted paging channel is used to receive paging messages without monitoring the QPCH. When the QPCH signal is strong, the probability of false alarms is lower, and the quick paging channel is enabled. By using the quick paging channel to receive paging indicators only when the QPCH signal is strong, the wireless communication device can remain in a sleep state for greater periods of time as compared with the use of a slotted paging channel. As a result, standby time may be significantly improved.
摘要翻译：快速寻呼信道（QPCH）用于接收指示无线通信设备（WCD）在寻呼信道上具有与例如对WCD的呼入有关的消息的寻呼指示符。当快速寻呼信道的条件太低而无法可靠地接收寻呼指示时，快速寻呼信道被禁止，以避免误报，而时隙寻呼信道用于接收寻呼消息而不监控QPCH。当QPCH信号强时，误报的概率较低，快速寻呼信道被使能。通过使用快速寻呼信道仅在QPCH信号强时接收寻呼指示符，与使用时隙寻呼信道相比，无线通信设备可以保持较长时间的睡眠状态。结果，可以显着提高待机时间。

5. 发明申请

WO2010008845A2 METHODS AND SYSTEMS FOR OVERHEAD REDUCTION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中减少覆盖的方法和系统
公开(公告)号：WO2010008845A2
公开(公告)日：2010-01-21
申请号：PCT/US2009/048293
申请日：2009-06-23
申请人： QUALCOMM INCORPORATED , GLAZKO, Serguei , BREHLER, Matthias , KIM, Je Woo , MAKHIJANI, Mahesh, A.
发明人： GLAZKO, Serguei , BREHLER, Matthias , KIM, Je Woo , MAKHIJANI, Mahesh, A.
IPC分类号： H04K1/10 , H04W72/00
CPC分类号： H04W72/1231 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04W72/1273
摘要： Methods and apparatus are provided for increasing throughput in a wireless communication system by reducing the amount of overhead transmitted to certain user terminals. Overhead due to control information may be reduced for these certain user terminals by selecting a low repetition factor. Overhead may be further reduced for these certain user terminals by selecting a modulation/coding scheme with a higher data rate for transmitting the control information. The selection may be based on channel conditions associated with the user terminals, such as signal-to-interference-plus-noise ratios (SINRs).
摘要翻译：提供了通过减少传送到某些用户终端的开销量来提高无线通信系统中的吞吐量的方法和装置。通过选择低重复因子，可能会降低这些特定用户终端由于控制信息而导致的开销。通过选择具有较高数据速率的调制/编码方案来传送控制信息，可以进一步减少这些特定用户终端的开销。选择可以基于与用户终端相关联的信道条件，例如信号与干扰加噪声比（SINR）。

6. 发明申请

WO2004112339A1 DECISION FEEDBACK EQUALIZER WITH COMBINED CCK ENCODING-DECODING IN FEEDBACK FILTERING 审中-公开
标题翻译：具有组合CCK编码解码的反馈反馈的反馈反馈均衡器
公开(公告)号：WO2004112339A1
公开(公告)日：2004-12-23
申请号：PCT/US2004/017161
申请日：2004-05-28
申请人： QUALCOMM INCORPORATED , ABRISHAMKAR, Farrokh , SMEE, John, E. , GLAZKO, Serguei
发明人： ABRISHAMKAR, Farrokh , SMEE, John, E. , GLAZKO, Serguei
IPC分类号： H04L25/03
CPC分类号： H04L23/02 , H04L25/03057 , H04L2025/03375 , H04L2025/0349 , H04L2025/03611
摘要： A decision feedback equalizer includes a chip estimate buffer that forms chip estimates into a vector. A CCK decoder decodes the vector of chip estimates, and a CCK encoder, connected with the CCK decoder, re-encodes the vector of chip estimates into a valid CCK code word. At the same time, a chip slicer provides direct sliced chips from the chip estimates. An update module then forms a hybrid vector from the valid CCK code-word and the direct sliced chips for input to the feedback filter of the decision feedback equalizer. The hybrid feedback filter input vector reflects the CCK coding gain of its re-encoded portion thereby reducing the estimated chip error rate to improve the performance of the decision feedback equalizer.
摘要翻译：判决反馈均衡器包括将码片估计形成向量的码片估计缓冲器。 CCK解码器解码芯片估计的向量，并且与CCK解码器连接的CCK编码器将芯片估计的向量重新编码为有效的CCK码字。同时，芯片切片机从芯片估计提供直接切片芯片。然后，更新模块从有效的CCK码字和直接切片的芯片形成混合矢量，以输入到判决反馈均衡器的反馈滤波器。混合反馈滤波器输入矢量反映其重新编码部分的CCK编码增益，从而降低估计的芯片误码率，以提高判决反馈均衡器的性能。

7. 发明申请

WO2004032561A2 MOBILE STATION LOCATION 审中-公开
标题翻译：移动站位置
公开(公告)号：WO2004032561A2
公开(公告)日：2004-04-15
申请号：PCT/US2003/031092
申请日：2003-10-01
申请人： QUALCOMM INCORPORATED
发明人： GLAZKO, Serguei , JHA, Sanjay, K. , JACOBS, Paul
IPC分类号： H04Q7/38
CPC分类号： H04W64/00
摘要： A method for localizing a mobile station, which in one embodiment is characterized by: logging one or more wireless channels which belong to one or more network providers other than the mobile station's home network provider and which substantially currently provide communication with one or more discernable base stations; and establishing a geographic position of the mobile station by use of the one or more wireless channels which belong to the one or more network providers other than the mobile station's home network provider. In one or more various embodiments, related systems include but are not limited to circuitry and/or programming for effecting the foregoing?referenced method embodiment; the circuitry and/or programming can be virtually any combination of hardware, software, and/or firmware configured to effect the foregoing? referenced method embodiment depending upon the design choices of the system designer.
摘要翻译：一种用于本地化移动站的方法，其在一个实施例中的特征在于：记录属于除移动台的家庭网络提供商之外的一个或多个网络提供商的一个或多个无线信道，并且其基本上当前提供与一个或多个可识别基站的通信站; 以及通过使用属于除了移动台的家庭网络提供商之外的一个或多个网络提供商的一个或多个无线信道来建立移动台的地理位置。在一个或多个各种实施例中，相关系统包括但不限于用于实现上述参考方法实施例的电路和/或编程; 电路和/或编程实际上可以是配置为实现前述的硬件，软件和/或固件的任何组合; 参考方法实施例取决于系统设计者的设计选择。

8. 发明申请

WO2003003606A1 ACQUISITION OF A GATED PILOT IN A CDMA SYSTEM 审中-公开
标题翻译：在CDMA系统中获取一个放置的导频
公开(公告)号：WO2003003606A1
公开(公告)日：2003-01-09
申请号：PCT/US2002/020789
申请日：2002-06-28
申请人： QUALCOMM INCORPORATED
发明人： JOSHI, Abhay , GLAZKO, Serguei , NEUFELD, Arthur, James
IPC分类号： H04B1/707
CPC分类号： H04B1/70753 , H04B1/70755 , H04B2201/70701 , H04B2201/70702
摘要： Systems and techniques are disclosed wherein a gated pilot signal can be acquired faster by checking the neighbor pilot signals of the target pilot signal. A subscriber station may frequency lock onto a wrong pilot burst because a partial correlation exists between the wrong pilot burst and an adjacent pilot burst. Comparing the strength of the target pilot signal with the strength of neighbor pilot signals enables the selection of the strongest pilot signal before the timely process of frequency locking and demodulation are initiated. Grouping pilot signals with the same symbol sequence and a pseudo-random noise increment apart enables quick acquisition of a gated pilot signal.
摘要翻译：公开了系统和技术，其中可以通过检查目标导频信号的相邻导频信号来更快地获取门控导频信号。由于在错误的导频突发和相邻的导频突发之间存在部分相关，订户站可能频率锁定到错误的导频突发。将目标导频信号的强度与相邻导频信号的强度进行比较，可以在频率锁定和解调的及时处理开始之前选择最强的导频信号。将具有相同符号序列和伪随机噪声增量的导频信号分组可以快速获取门控导频信号。

9. 发明授权

EP1428400B1 SELECTING PAGING CHANNEL MODE 有权
标题翻译： BETRIEBSARTAUSWAHLFÜRFUNKRUFKANAL
公开(公告)号：EP1428400B1
公开(公告)日：2009-05-06
申请号：EP02759727.7
申请日：2002-09-18
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Jiangxin , NEUFELD, Arthur , GLAZKO, Serguei , AMERGA, Messay
IPC分类号： H04W68/02
CPC分类号： H04W68/025 , H04W24/00 , H04W52/0216 , H04W52/0245 , H04W68/00 , H04W72/08 , Y02D70/122
摘要： A quick paging channel (QPCH) is used to receive paging indicators that indicate that a wireless communication device (WCD) has a message on a paging channel relating to, for example, an incoming call to the WCD. When the condition of the quick paging channel is too low to receive paging indicators reliably, the quick paging channel is disabled to avoid false alarms, and the slotted paging channel is used to receive paging messages without monitoring the QPCH. When the QPCH signal is strong, the probability of false alarms is lower, and the quick paging channel is enabled. By using the quick paging channel to receive paging indicators only when the QPCH signal is strong, the wireless communication device can remain in a sleep state for greater periods of time as compared with the use of a slotted paging channel. As a result, standby time may be significantly improved.
摘要翻译：快速寻呼信道（QPCH）用于接收指示无线通信设备（WCD）在寻呼信道上具有与例如对WCD的呼入有关的消息的寻呼指示符。当快速寻呼信道的条件太低而不能可靠地接收寻呼指示时，快速寻呼信道被禁用以避免虚假告警，并且时隙寻呼信道用于接收寻呼消息而不监控QPCH。当QPCH信号强时，虚警告的概率较低，快速寻呼信道被使能。通过使用快速寻呼信道仅在QPCH信号强时接收寻呼指示符，与使用时隙寻呼信道相比，无线通信设备可以保持更长时间的睡眠状态。结果，可以显着提高待机时间。

10. 发明公开

EP1405431A1 ACQUISITION OF A GATED PILOT IN A CDMA SYSTEM 有权
标题翻译：一个组合先导信号的CDMA系统采集
公开(公告)号：EP1405431A1
公开(公告)日：2004-04-07
申请号：EP02749726.2
申请日：2002-06-28
申请人： QUALCOMM INCORPORATED
发明人： JOSHI, Abhay , GLAZKO, Serguei , NEUFELD, Arthur, James
IPC分类号： H04B1/707
CPC分类号： H04B1/70753 , H04B1/70755 , H04B2201/70701 , H04B2201/70702
摘要： Systems and techniques are disclosed wherein a gated pilot signal can be acquired faster by checking the neighbor pilot signals of the target pilot signal. A subscriber station may frequency lock onto a wrong pilot burst because a partial correlation exists between the wrong pilot burst and an adjacent pilot burst. Comparing the strength of the target pilot signal with the strength of neighbor pilot signals enables the selection of the strongest pilot signal before the timely process of frequency locking and demodulation are initiated. Grouping pilot signals with the same symbol sequence and a pseudo-random noise increment apart enables quick acquisition of a gated pilot signal.

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