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1. 发明申请

US20130308609A1 METHOD IMPLEMENTED BY A SUBSCRIBER UNIT FOR SELECTIVELY SUPPRESSING COMMUNICATIONS 审中-公开
标题翻译：用于选择性抑制通信的订户单元实施的方法
公开(公告)号：US20130308609A1
公开(公告)日：2013-11-21
申请号：US13952399
申请日：2013-07-26
申请人： InterDigital Technology Corporation
发明人： Michael J. Luddy
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B1/7075 , H04B1/70753 , H04B1/70755 , H04B1/70758 , H04B1/708 , H04B2201/70702 , H04B2201/70703 , H04L5/1446 , H04N1/00912 , H04N1/3333 , H04N2201/3335 , H04W28/20 , H04W72/087 , H04W76/10 , H04W88/12
摘要： A method and subscriber unit used for communicating in voiced communications are disclosed. The method for use in a subscriber unit may include receiving, from a cellular base station, a first signal at a first data rate and a first modulation scheme, transmitting a second signal, to the cellular base station, indicative of a subscriber station capability to receive a third signal at a second date rate and a second modulation type, and receiving, from the cellular base station, based on the transmitted second signal, a third signal at the second data rate and second modulation type.
摘要翻译：公开了一种用于在有声通信中通信的方法和用户单元。在用户单元中使用的方法可以包括从蜂窝基站接收以第一数据速率和第一调制方案的第一信号，向蜂窝基站发送指示用户台能力的第二信号以第二日期率和第二调制类型接收第三信号，并且从蜂窝基站接收基于所发送的第二信号的第二数据速率和第二调制类型的第三信号。

2. 发明授权

US08355685B2 Segmented CDMA searching 有权
公开(公告)号：US08355685B2
公开(公告)日：2013-01-15
申请号：US11746031
申请日：2007-05-08
申请人： Subramanya P. Rao , Da-Shan Shiu , Jeremy H. Lin , Jeong Geun Kim
发明人： Subramanya P. Rao , Da-Shan Shiu , Jeremy H. Lin , Jeong Geun Kim
IPC分类号： H04B1/18 , H04B1/16
CPC分类号： H04B1/7077 , H04B1/70753 , H04B2201/70707
摘要： Techniques for segmented CDMA searching are disclosed. In one aspect, a searcher comprises a plurality of storage elements selectable for performing a plurality of segmentable search tasks, each storage element operable for storage of and access to state information for one of the plurality of search tasks. In another aspect, a first search task is interrupted in progress, the state information for the first task is stored, a second search task is performed, and the first search task is continued using the stored state information. In yet another aspect, a search task is segmented into smaller search segments, sized to fit within contiguous available time in the searcher. Various other aspects of the invention are also presented. These aspects have the benefit of circuit area and search-time efficiency which translate into reduced costs, increased standby time, increased acquisition speed, higher quality signal transmission, increased data throughput, decreased power, and improved overall system capacity.

3. 发明授权

US08184611B2 Mobile station assisted timing synchronization in a CDMA communication system 有权
标题翻译： CDMA通信系统中的移动台辅助定时同步
公开(公告)号：US08184611B2
公开(公告)日：2012-05-22
申请号：US11939455
申请日：2007-11-13
申请人： Edward G. Tiedemann, Jr. , Charles E. Wheatley, III
发明人： Edward G. Tiedemann, Jr. , Charles E. Wheatley, III
IPC分类号： H04J3/06
CPC分类号： H04J3/0682 , H04B1/7075 , H04B1/70753 , H04B1/7077 , H04B2201/70701 , H04B2201/70702 , H04W56/0015 , H04W56/0045 , H04W92/20
摘要： In the present invention, the slave base station attains synchronization with the reference base station through messages transmitted from and received by a mobile station either in the soft handoff region between the reference base station and the slave base station or within a range which allows the mobile station to communicate with the slave base station. When the mobile station is not in communication with both the reference base station and the slave base station, then the round trip delay between the mobile station and the reference base station is measured by the reference base station. The reference base station communicates the PN code used by the mobile station over the reverse link to the slave base station. The slave base station acquires the signal from the mobile station and determines when the signal from the mobile station arrives. The slave base station then makes an estimate as to the length of the delay between transmission of a signal from the mobile station to the slave base station. Based upon these measurements and estimates, the slave base station determines the error which is present in the slave base station system time.
摘要翻译：在本发明中，从基站通过在参考基站和从基站之间的软切换区域内或在允许移动台的范围内由移动站发送和接收的消息与基准基站实现同步站与从站基站进行通信。当移动台不与参考基站和从基站进行通信时，由参考基站测量移动台与参考基站之间的往返延迟。参考基站通过反向链路将由移动站使用的PN码传送到从基站。从基站从移动台获取信号，并确定何时来自移动台的信号到达。然后，从基站估计关于从移动台到从基站的信号的发送之间的延迟的长度。基于这些测量和估计，从基站确定从基站系统时间中存在的错误。

4. 发明申请

US20110142169A1 ELECTRONIC DEVICE, INTEGRATED CIRCUIT AND METHOD FOR SELECTING OF AN OPTIMAL SAMPLING CLOCK PHASE 有权
标题翻译：电子设备，集成电路和选择最佳采样时钟相位的方法
公开(公告)号：US20110142169A1
公开(公告)日：2011-06-16
申请号：US12522047
申请日：2007-01-09
申请人： Paul Kelleher , Diarmuid McSwiney , Conor O'keeffe
发明人： Paul Kelleher , Diarmuid McSwiney , Conor O'keeffe
IPC分类号： H04L27/00
CPC分类号： H04L7/042 , H04B1/005 , H04B1/70753 , H04L7/0337
摘要： An electronic device comprises a number of sub-systems coupled via an interface. One of the number of sub-systems comprises logic for receiving a frame of input data having a plurality of phases on respective data paths. The electronic device further comprises logic for performing cross correlation on the received input data with a pre-determined bit pattern, operably coupled to selection logic, for selecting a single phase from the plurality of phases sent to the interface to sample the received input data in a middle region of a data bit period in response to the cross correlation.
摘要翻译：电子设备包括通过接口耦合的多个子系统。子系统中的一个包括用于接收在相应数据路径上具有多个相位的输入数据帧的逻辑。电子设备还包括用于以可选择地耦合到选择逻辑的预定比特模式对所接收的输入数据执行互相关的逻辑，用于从发送到接口的多个相位中选择单相以对接收到的输入数据进行采样响应于互相关的数据位周期的中间区域。

5. 发明申请

US20100246728A1 SYSTEM AND METHOD FOR REACQUISITION OF A GATED PILOT 有权
标题翻译：系统和方法用于反应一个浇注的导弹
公开(公告)号：US20100246728A1
公开(公告)日：2010-09-30
申请号：US12797835
申请日：2010-06-10
申请人： Abhay Arvind Joshi
发明人： Abhay Arvind Joshi
IPC分类号： H04L27/06
CPC分类号： H04B1/70753 , H04B2201/70701
摘要： Systems and techniques are disclosed wherein a gated pilot signal can be re-acquired faster by searching a last known pilot offset and/or searching a last coset in which the last pilot signal was found.
摘要翻译：公开了系统和技术，其中可以通过搜索最后一个已知导频偏移和/或搜索找到最后导频信号的最后一个陪集来更快地重新获取门控导频信号。

6. 发明授权

US07760765B2 System and method for the reacquisition of a gated pilot 有权
标题翻译：重新获得门控飞行员的系统和方法
公开(公告)号：US07760765B2
公开(公告)日：2010-07-20
申请号：US10448818
申请日：2003-05-31
申请人： Abhay Arvind Joshi
发明人： Abhay Arvind Joshi
IPC分类号： H04B3/10
CPC分类号： H04B1/70753 , H04B2201/70701
摘要： Systems and techniques are disclosed wherein a gated pilot signal can be re-acquired faster by searching a last known pilot offset and/or searching a last coset in which the last pilot signal was found.
摘要翻译：公开了系统和技术，其中可以通过搜索最后一个已知导频偏移和/或搜索找到最后导频信号的最后一个陪集来更快地重新获取门控导频信号。

7. 发明授权

US07756190B2 Transferring voice and non-voice data 失效
标题翻译：传输语音和非语音数据
公开(公告)号：US07756190B2
公开(公告)日：2010-07-13
申请号：US10680943
申请日：2003-10-08
申请人： Gary Lomp , Fatih Ozluturk , Avi Silverberg
发明人： Gary Lomp , Fatih Ozluturk , Avi Silverberg
IPC分类号： H04B1/707
CPC分类号： H04B7/2637 , G06F13/374 , H03H17/0226 , H03H17/06 , H04B1/707 , H04B1/7075 , H04B1/70753 , H04B1/70754 , H04B1/70755 , H04B1/70758 , H04B1/7077 , H04B1/708 , H04B1/7085 , H04B1/709 , H04B1/7093 , H04B1/711 , H04B1/7115 , H04B1/712 , H04B7/2628 , H04B7/264 , H04B2201/70701 , H04B2201/70702 , H04B2201/70703 , H04B2201/70707 , H04B2201/7071 , H04J13/00 , H04J13/004 , H04J13/0048 , H04J13/0077 , H04J13/10 , H04J13/107 , H04J13/12 , H04J13/16 , H04J2013/0037 , H04L1/0001 , H04L1/004 , H04L1/0042 , H04L1/0047 , H04L1/0054 , H04L1/0059 , H04L5/1446 , H04L25/0212 , H04L27/206 , H04L27/2332 , H04L2027/003 , H04L2027/0053 , H04N1/00912 , H04N1/3333 , H04N2201/3335 , H04W52/04 , H04W52/08 , H04W52/143 , H04W52/146 , H04W52/24 , H04W52/241 , H04W52/245 , H04W52/247 , H04W52/26 , H04W52/262 , H04W52/322 , H04W52/325 , H04W52/343 , H04W52/346 , H04W52/36 , H04W52/367 , H04W52/44 , H04W52/50 , H04W52/52 , H04W52/54 , H04W52/60 , Y02D10/14
摘要： A wireless communication unit comprises circuitry configured to receive a voice data associated with a first logical channel. The circuitry further configured to receive a non-voice data associated with a second logical channel. The voice data and non-voice data carried by a wireless channel set during a time period. The wireless channel set comprises a plurality of wireless channels. The wireless channel is associated with a subscriber unit. Circuitry is configured to insert information into the non-voice data, when the non-voice data is missing in the wireless channel set during the time period.
摘要翻译：无线通信单元包括被配置为接收与第一逻辑信道相关联的语音数据的电路。电路还被配置为接收与第二逻辑信道相关联的非语音数据。由一段时间内设置的无线信道携带的语音数据和非语音数据。无线信道集合包括多个无线信道。无线信道与用户单元相关联。当在该时间段内设置的无线信道中的非语音数据丢失时，电路被配置为将信息插入到非语音数据中。

8. 发明授权

US07706830B2 Method and subscriber unit for performing an access procedure 失效
标题翻译：用于执行访问过程的方法和订户单元
公开(公告)号：US07706830B2
公开(公告)日：2010-04-27
申请号：US12116263
申请日：2008-05-07
申请人： Fatih M. Ozluturk , Gary R. Lomp
发明人： Fatih M. Ozluturk , Gary R. Lomp
IPC分类号： H04B7/216 , H04B7/00 , H04B1/00
CPC分类号： H04W52/36 , H04B1/707 , H04B1/7075 , H04B1/70753 , H04B1/70755 , H04B1/70758 , H04B1/7077 , H04B1/708 , H04B7/2628 , H04B2201/70701 , H04B2201/70702 , H04B2201/70703 , H04B2201/7071 , H04W52/367 , H04W52/50 , H04W52/60
摘要： A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a sequence for detection by the base station which has a much shorter period than a conventional access code. The ramp-up starts from a power level that is lower than the required power level for detection by the base station. The power of the short code is quickly increased until the signal is detected by the base station. Once the base station detects the short code, it transmits an indication that the short code has been detected.
摘要翻译：在建立通信信道期间用于控制发送功率的基站在初始功率提升期间利用短码的接收。短代码是用于基站检测的序列，其具有比常规访问码短得多的周期。斜坡上升从低于基站检测所需功率电平的功率电平开始。短码的功率快速增加，直到基站检测到信号。一旦基站检测到短码，它就会发送一个指示已经检测到短码。

9. 发明授权

US07295531B2 Mobile station assisted timing synchronization in a CDMA communication system 有权
标题翻译： CDMA通信系统中的移动台辅助定时同步
公开(公告)号：US07295531B2
公开(公告)日：2007-11-13
申请号：US09841893
申请日：2001-04-25
申请人： Charles E. Wheatley, III , Edward G. Tiedemann, Jr.
发明人： Charles E. Wheatley, III , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/00 , H04Q7/24 , H04J3/06
CPC分类号： H04B7/2687 , H04B1/7075 , H04B1/70753 , H04B1/7077 , H04B2201/70701 , H04B2201/70702 , H04J3/0682 , H04J13/00
摘要： In the present invention, the slave base station attains synchronization with the reference base station through messages transmitted from and received by a mobile station either in the soft handoff region between the reference base station and the slave base station or within a range which allows the mobile station to communicate with the slave base station. When the mobile station is not in communication with both the reference base station and the slave base station, then the round trip delay between the mobile station and the reference base station is measured by the reference base station. The reference base station communicates the PN code used by the mobile station over the reverse link to the slave base station. The slave base station acquires the signal from the mobile station and determines when the signal from the mobile station arrives. The slave base station then makes and estimate as to the length of the delay between transmission of a signal from the mobile station to the slave base station. Based upon these measurements and estimates, the slave base station determines the error which is present in the slave base station system time.
摘要翻译：在本发明中，从基站通过在参考基站和从基站之间的软切换区域内或在允许移动台的范围内由移动站发送和接收的消息与基准基站实现同步站与从站基站进行通信。当移动台不与参考基站和从基站进行通信时，由参考基站测量移动台与参考基站之间的往返延迟。参考基站通过反向链路将由移动站使用的PN码传送到从基站。从基站从移动台获取信号，并确定何时来自移动台的信号到达。然后，从基站对从移动台到从基站的信号的发送之间的延迟的长度进行估计。基于这些测量和估计，从基站确定从基站系统时间中存在的错误。

10. 发明申请

US20070076787A1 Pseudorandom noise lock detector 失效
标题翻译：伪随机噪声锁定检测器
公开(公告)号：US20070076787A1
公开(公告)日：2007-04-05
申请号：US11238990
申请日：2005-09-30
申请人： Timothy Miller , Paul Runkle
发明人： Timothy Miller , Paul Runkle
IPC分类号： H04B1/00 , H04L7/00
CPC分类号： H04B1/7077 , H04B1/70753
摘要： A device for detecting data synchronization in data communications includes pseudorandom noise (PN) lock circuits (101, 113, 127). The PN lock circuits (101, 113, 127) receive an input data stream (109). Each of the PN lock circuits (101, 113, 127) is time offset with respect to the other PN lock circuits. Each of the PN lock circuits (101, 113, 127) outputs a PN sequence responsive to the input data stream. For each PN lock circuit, there is provided a component (105, 117, 131) for comparing the PN sequence from the respective PN lock circuit to the input data stream, to determine whether the input data stream and the PN sequence are synchronized. An indication (107, 119, 133) that the data is synchronized is provided when the input data stream and the PN sequence are synchronized.
摘要翻译：用于检测数据通信中的数据同步的装置包括伪随机噪声（PN）锁定电路（101,113,127）。 PN锁定电路（101,113,127）接收输入数据流（109）。每个PN锁定电路（101,113,127）相对于其它PN锁定电路是时间偏移的。每个PN锁定电路（101,113,127）响应于输入数据流输出PN序列。对于每个PN锁定电路，提供了用于将来自相应PN锁定电路的PN序列与输入数据流进行比较的部件（105,117,131），以确定输入数据流和PN序列是否同步。当输入数据流和PN序列同步时，提供数据同步的指示（107,119,133）。

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