公开(公告)号：JP2012231496A

公开(公告)日：2012-11-22

申请号：JP2012137372

申请日：2012-06-18

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： WILLENEGGER SERGE ,  TIEDEMANN EDWARD G JR ,  JOU YU-CHEUN ,  ODENWALDER JOSEPH P

IPC: H04B1/04 ,  H04W52/08 ,  H04B7/005 ,  H04B7/26 ,  H04W52/14 ,  H04W52/16 ,  H04W52/20 ,  H04W52/32

CPC classification number: H04W52/146 ,  H04W52/16 ,  H04W52/20 ,  H04W52/325

Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved method for controlling power of reverse link.SOLUTION: A reverse link signal transmitted in a reverse link transmission power comprises, at least, a traffic channel transmitted in a traffic channel transmission power, and a pilot channel transmitted in a pilot channel transmission power. In a reception system, reception energy of the pilot channel is measured, and a decrease power control command is generated when the reception energy is greater than a reception energy threshold. If the reception energy is less than the reception energy threshold, an increase power control command is generated. The power control commands are transmitted to a system generating the reverse link signal.

Abstract translation: 要解决的问题：提供一种用于控制反向链路功率的新颖和改进的方法。 解决方案：以反向链路发送功率发送的反​​向链路信号至少包括以业务信道发送功率发送的业务信道，以及以导频信道发送功率发送的导频信道。 在接收系统中，测量导频信道的接收能量，并且当接收能量大于接收能量阈值时，产生降低功率控制命令。 如果接收能量小于接收能量阈值，则产生增加功率控制命令。 功率控制命令被发送到产生反向链路信号的系统。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011072001A

公开(公告)日：2011-04-07

申请号：JP2010232575

申请日：2010-10-15

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LING FUYUN ,  ODENWALDER JOSEPH P

IPC: H03M13/27 ,  H04B1/707 ,  H04B7/06 ,  H04B7/26 ,  H04B14/04 ,  H04L1/00 ,  H04L1/06 ,  H04L1/08 ,  H04L27/26

CPC classification number: H04L1/0071 ,  H04B7/0604 ,  H04L1/06 ,  H04L1/08 ,  H04L5/0023 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0083 ,  H04L27/2602

Abstract: PROBLEM TO BE SOLVED: To provide a demultiplexer for a channel interleaver in a communication system using either of or both of multiple carriers and transmitter diversity. SOLUTION: The demultiplexer 402 includes a distribution module that distributes data bits in succession to successive transmitter antennas; and a switching module coupled to the distribution module. The distribution module routes one data bit to each antenna such that no data bit is routed to the same antenna as the previous data bit. The switching module controls the distribution module to skip an antenna once each time a predefined number of data bits has been routed. Alternatively, the switching module may control the distribution module to repeat an antenna once each time a predefined number of data bits has been routed. The transmitter antennas may, in the alternative, be different carrier frequency bands. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种使用多载波和发射机分集中的一个或两者的通信系统中的信道交织器的解复用器。 解决方案：解复用器402包括分配模块，其将数据位相继分配给连续的发射机天线; 以及耦合到所述分配模块的开关模块。 分配模块将一个数据位路由到每个天线，使得没有数据位被路由到与之前的数据位相同的天线。 每次预定数量的数据位被路由时，切换模块控制分配模块跳过天线一次。 或者，切换模块可以每次预定数量的数据位被路由时，控制分配模块重复天线一次。 替代地，发射机天线可以是不同的载波频带。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2013085263A

公开(公告)日：2013-05-09

申请号：JP2012261476

申请日：2012-11-29

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： CHEN TAO ,  WOLF JACK K ,  ODENWALDER JOSEPH P ,  TIEDEMANN EDWARD G JR ,  BUTLER BRIAN K ,  WEI YONGBIN

IPC: H04L1/00 ,  H04L12/56 ,  H04B7/005 ,  H04B7/26 ,  H04W28/04 ,  H04W52/02 ,  H04W52/32 ,  H04W72/00

CPC classification number: H03M13/3715 ,  H03M13/09 ,  H03M13/2909 ,  H03M13/293 ,  H04H20/30 ,  H04W52/0219 ,  H04W52/0245 ,  H04W52/322 ,  H04W72/005 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242

Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing power consumption in a broadcast services communication system.SOLUTION: In a method with a common broadcast channel for signaling, some contents of a parity portion of a transmitting buffer is replaced with signaling information, and contents of the transmitting buffer is transmitted at a determined time on the common broadcast channel.

Abstract translation: 要解决的问题：提供一种用于降低广播服务通信系统中的功耗的方法。 解决方案：在具有用于信令的公共广播信道的方法中，发送缓冲器的奇偶校验部分的一些内容被信令信息替换，并且在公共广播信道上以确定的时间发送发送缓冲器的内容。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012105313A

公开(公告)日：2012-05-31

申请号：JP2011280374

申请日：2011-12-21

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： WILLENEGGER SERGE ,  TIEDEMANN EDWARD G JR ,  JOU YU-CHEUN ,  ODENWALDER JOSEPH P

IPC: H04B1/04 ,  H04W52/16 ,  H04B7/005 ,  H04B7/26 ,  H04W52/08 ,  H04W52/14 ,  H04W52/20 ,  H04W52/24 ,  H04W52/32

CPC classification number: H04W52/146 ,  H04W52/16 ,  H04W52/20 ,  H04W52/325

Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved method for performing reverse link power control.SOLUTION: A reverse link signal transmitted at a reverse link transmit power includes at least a traffic channel transmitted at a traffic channel transmit power, and a pilot channel transmitted at a pilot channel transmit power. At a receive system, the receive energy of the pilot channel is measured, and a decrease power control command is generated when the receive energy is greater than a receive energy threshold. If the receive energy is less than the receive energy threshold, an increase power control command is generated. The power control command is transmitted to a system generating the reverse link signal.

Abstract translation: 要解决的问题：提供一种用于执行反向链路功率控制的新颖和改进的方法。 解决方案：以反向链路发送功率发送的反​​向链路信号至少包括在业务信道发射功率下发送的业务信道，以及以导频信道发送功率发送的导频信道。 在接收系统中，测量导频信道的接收能量，并且当接收能量大于接收能量阈值时，产生降低功率控制命令。 如果接收能量小于接收能量阈值，则产生增加功率控制命令。 功率控制命令被发送到产生反向链路信号的系统。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011061804A

公开(公告)日：2011-03-24

申请号：JP2010223420

申请日：2010-10-01

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： VIJAYAN RAJIV ,  ODENWALDER JOSEPH P ,  WOLF JACK K ,  ZEHAVI EPHRAIM ,  LEE CHONG U

IPC: H03M13/27 ,  H04N21/2315 ,  H03M13/15 ,  H03M13/25 ,  H03M13/29 ,  H03M13/31 ,  H03M13/45 ,  H04J11/00 ,  H04L1/00 ,  H04L27/26 ,  H04N20060101 ,  H04N21/2383 ,  H04N21/438

CPC classification number: H03M13/2707 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/31 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04L27/2626 ,  H04L27/2649 ,  H04N21/2383 ,  H04N21/4382

Abstract: PROBLEM TO BE SOLVED: To provide a system for transmitting high-rate digital data under the presence of a multi-path state.
SOLUTION: In an orthogonal frequency division multiplexing (OFDM) communication system which uses an external Reed-Solomon encoder 22, an outer interleaver 24 and an inner convolution encoder 26, after inner convolution encoding, data bits are interleaved by an inner bit interleaver 28, and then are grouped into symbols, with each symbol having "m" bits. After grouping, the symbols are mapped to a complex plane by using quadrature amplitude modulation (QAM). Thus, bits, rather than symbols, are interleaved by the inner bit interleaver 28. A receiver performs soft decisions, regarding the value of each bit in each complex QAM symbol received.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于在存在多路径状态的情况下发送高速数字数据的系统。 解决方案：在内部卷积编码之后，在使用外部里德 - 所罗门编码器22，外部交织器24和内部卷积编码器26的正交频分复用（OFDM）通信系统中，数据比特由内部比特 交织器28，然后被分组成符号，每个符号具有“m”位。 分组后，通过使用正交幅度调制（QAM）将符号映射到复平面。 因此，比特而不是符号被内部比特交织器28交织。接收机执行关于接收到的每个复杂QAM符号中的每个比特的值的软判决。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009260975A

公开(公告)日：2009-11-05

申请号：JP2009108681

申请日：2009-04-28

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： CHEN TAO ,  WOLF JACK K ,  ODENWALDER JOSEPH P ,  TIEDEMANN EDWARD G JR ,  BUTLER BRIAN K ,  WEI YONGBIN

IPC: H04L12/56 ,  H04W52/22 ,  H04B7/005 ,  H04B7/26 ,  H04W4/06 ,  H04W28/04 ,  H04W36/08 ,  H04W52/02 ,  H04W52/32 ,  H04W72/00

CPC classification number: H03M13/3715 ,  H03M13/09 ,  H03M13/2909 ,  H03M13/293 ,  H04H20/30 ,  H04W52/0219 ,  H04W52/0245 ,  H04W52/322 ,  H04W72/005 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242

Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for using an external decoder in a broadcast service communication system. SOLUTION: An external decoder and an internal decoder encode a block of information to be transmitted to add redundancy, thereby enhancing protection. The redundancy allows decoding of information from those less than a perfect encode block of information. As a result of this, a receiving station determines a time when a sufficient quantity of data are received to succeed in decoding; and implements other activities such as hard hand off on a broadcast channel, inter-frequency hard hand off and other activities by using a remaining time before the next block of information arrives. Instead, the receiving station is able to suspend reception, so that it is possible to reduce consumed power. Moreover, part of the information block may be used to transmit signaling information. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种在广播服务通信系统中使用外部解码器的方法和系统。 解决方案：外部解码器和内部解码器对要传输的信息块进行编码以增加冗余度，从而增强保护。 冗余允许从小于完美的信息编码块的信息中解码信息。 作为其结果，接收站确定在接收到足够数量的数据以成功解码时的时间; 并通过在下一个信息块到达之前的剩余时间，实现广播频道上的硬切换，频间硬切换等其他活动。 相反，接收站能够暂停接收，从而可以减少消耗的功率。 此外，信息块的一部分可以用于发送信令信息。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2012050117A

公开(公告)日：2012-03-08

申请号：JP2011223081

申请日：2011-10-07

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LUNDBY STEIN A ,  ODENWALDER JOSEPH P

IPC: H04W52/32 ,  H04B7/005 ,  H04L1/00 ,  H04W52/00 ,  H04W52/16 ,  H04W52/26 ,  H04W88/02

CPC classification number: H04W52/16 ,  H04B1/711 ,  H04L1/0002 ,  H04W52/267 ,  H04W52/325

Abstract: PROBLEM TO BE SOLVED: To minimize the total transmission power level of a pilot channel and data channels from a mobile station in a reverse link communication.SOLUTION: A method and apparatus for minimizing transmission power level provides efficient data rate control and power control processes by transmitting a primary and a secondary pilot channels associated with a data channel. The primary and secondary pilot channels are used for decoding data. A ratio of power levels of the primary and secondary pilot channels is based on at least one of data rate and payload size of the data channel. The power level of the primary pilot channel is maintained independent of at least one of data rate and payload size of the data channel. The power level of the secondary pilot channel may be adjusted based on at least one of data rate and payload size of the data channel.

Abstract translation: 要解决的问题：在反向链路通信中使来自移动台的导频信道和数据信道的总发射功率电平最小化。 解决方案：用于最小化发射功率电平的方法和装置通过发送与数据信道相关联的主导频信道和次导频信道来提供有效的数据速率控制和功率控制过程。 主要和次要导频信道用于解码数据。 主导频信道和次导频信道的功率电平的比率基于数据信道的数据速率和有效载荷大小中的至少一个。 主导频信道的功率电平与数据信道的数据速率和有效负载大小中的至少一个无关。 可以基于数据信道的数据速率和有效负载大小中的至少一个来调整辅助导频信道的功率电平。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011010336A

公开(公告)日：2011-01-13

申请号：JP2010176407

申请日：2010-08-05

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SARKAR SANDIP ,  TIEDEMANN EDWARD G JR ,  ODENWALDER JOSEPH P

IPC: H04W48/16 ,  H04B7/005 ,  H04B7/26 ,  H04W24/00 ,  H04W36/00 ,  H04W36/08 ,  H04W36/14 ,  H04W52/08 ,  H04W52/12 ,  H04W52/22 ,  H04W52/24 ,  H04W52/28 ,  H04W52/34 ,  H04W52/40 ,  H04W52/48 ,  H04W72/06

CPC classification number: H04W52/283 ,  H04B7/2675 ,  H04W28/18 ,  H04W36/0088 ,  H04W52/08 ,  H04W52/12 ,  H04W52/228 ,  H04W52/24 ,  H04W52/288 ,  H04W52/40 ,  H04W52/48 ,  H04W56/0035

Abstract: PROBLEM TO BE SOLVED: To provide a method and system for providing hard handoffs between high-speed cells.SOLUTION: A mobile station transmits a plurality of channels including a pilot channel and at least one information channel. A base station determines the adequacy of the transmission energy of a reverse link signal in accordance with received energy of a reverse link pilot signal. Pilot channel transmission power is retained at a level prior to a frequency search excursion, while increasing the transmission energy of at least one other channel transmitted by the mobile station. In addition, when the mobile station is not capable of increasing the transmission energy of all of the information channels, the mobile station generates a ranking of the importance of the different information channels and selectively increases the transmission power of those channels.

Abstract translation: 要解决的问题：提供一种在高速小区之间提供硬切换的方法和系统。解决方案：移动台发送包括导频信道和至少一个信息信道的多个信道。 基站根据反向链路导频信号的接收能量来确定反向链路信号的传输能量的适当性。 导频信道发射功率保持在频率搜索偏移之前的水平，同时增加由移动台发送的至少一个其它信道的传输能量。 此外，当移动台不能增加所有信息信道的传输能量时，移动台产生不同信息信道的重要性的等级，并选择性地增加这些信道的传输功率。

公开(公告)号：JP2009049983A

公开(公告)日：2009-03-05

申请号：JP2008189133

申请日：2008-07-22

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LUNDBY STEIN A ,  ODENWALDER JOSEPH P ,  TIEDEMANN EDWARD G JR

IPC: H04B1/707 ,  H04B7/26 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04W16/00 ,  H04W16/24 ,  H04W16/32 ,  H04W48/08 ,  H04W48/16

CPC classification number: H01Q1/246 ,  H04B1/707 ,  H04B7/2628 ,  H04B2201/70701 ,  H04J13/0048 ,  H04J13/107 ,  H04W16/00 ,  H04W16/24 ,  H04W16/32 ,  H04W48/08 ,  H04W48/16

Abstract: PROBLEM TO BE SOLVED: To obatain a method and a device for providing orthogonal spot beams, sectors and a picocells.
SOLUTION: Transmission is made orthogonally by the use of different Walsh communication amount channels in orthogonal auxiliary pilots and adjacent areas. The pilot signal is covered by a 64-chip Walsh sequence 0. This invention provides an additional pilot signal by chaining the 64 chips (all 0 P) with the sequences (all 1 M). By this, pilot Walsh sequences PP and PM are used as 2 pilot signals. Pilot Walsh sequences PPPP, PMPM, PPMM and PMMP are used as 4 pilot signals. This invention is expanded so that any necessary number of the pilot Walsh sequence can be generated by substituting each bit in the 64 chips (all 0 P) that depend on the bit value and in the K-bit Walsh sequence that has the sequence (all 1 M).
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了获得用于提供正交点波束，扇区和微微小区的方法和装置。 解决方案：通过在正交辅助飞行员和相邻区域中使用不同的沃尔什通信量信道进行正交传输。 导频信号被64芯片沃尔什序列0覆盖。本发明通过将序列（全部为1M）链接到64个码片（全部为0P）来提供附加的导频信号。 由此，导频沃尔什序列PP和PM被用作2个导频信号。 导频沃尔什序列PPPP，PMPM，PPMM和PMMP被用作4个导频信号。 本发明被扩展，使得可以通过将依赖于比特值的64个码片（全部为0P）中的每个比特和在具有序列的所有K比特沃尔什序列中替换每个比特来产生任何必要数量的导频沃尔什序列 1 M）。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008295057A

公开(公告)日：2008-12-04

申请号：JP2008152833

申请日：2008-06-11

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： VIJAYAN RAJIV ,  ODENWALDER JOSEPH P ,  WOLF JACK K ,  ZEHAVI EPHRAIM ,  LEE CHONG U

IPC: H04J11/00 ,  H04N21/2315 ,  H03M13/15 ,  H03M13/25 ,  H03M13/27 ,  H03M13/29 ,  H03M13/31 ,  H03M13/45 ,  H04L1/00 ,  H04L27/26 ,  H04N20060101 ,  H04N21/2383 ,  H04N21/438

CPC classification number: H03M13/2707 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/31 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04L27/2626 ,  H04L27/2649 ,  H04N21/2383 ,  H04N21/4382

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of improving performance of an OFDM system under the state of sub-carrier attenuation caused by a multi-path state.
SOLUTION: In an orthogonal frequency division multiplexing (OFDM) system which uses an outer Reed-Solomon encoder, interleaver 24 and an inner convolutional encoder 26, after the inner convolutional encoding, the data bits are interleaved by an inner interleaver 28, and then grouped into symbols, each symbol having "m" bits. After grouping, the symbols are mapped to a complex plane using quadrature amplitude modulation (QAM). Thus, bits, not symbols, are interleaved by the inner interleaver 28. A receiver performs a soft decision regarding the value of each bit in each complex QAM symbol received.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够在由多路径状态引起的子载波衰减的状态下改善OFDM系统的性能的装置。 解决方案：在内部卷积编码之后使用外部Reed-Solomon编码器，交织器24和内部卷积编码器26的正交频分复用（OFDM）系统中，数据比特由内部交织器28进行交织， 然后分组成符号，每个符号具有“m”位。 分组后，使用正交幅度调制（QAM）将符号映射到复平面。 因此，比特而不是符号被内部交织器28交织。接收机对接收到的每个复QAM符号中的每个比特的值执行软判决。 版权所有（C）2009，JPO＆INPIT