公开(公告)号：WO2006089204A8

公开(公告)日：2008-01-31

申请号：PCT/US2006005795

申请日：2006-02-16

Applicant: QUALCOMM INC ,  REZAIIFAR RAMIN ,  AGASHE PARAG A ,  BENDER PAUL E

Inventor： REZAIIFAR RAMIN ,  AGASHE PARAG A ,  BENDER PAUL E

IPC: H04L29/06 ,  H04L1/18

CPC classification number: H04L1/1642 ,  H04L1/1809 ,  H04L69/14 ,  H04L69/324

Abstract: Embodiments disclosed herein relate to a new set of radio link protocols (RLPs) configured to

Abstract translation: 本文公开的实施例涉及一组新的无线链路协议（RLP），其被配置为：

公开(公告)号：WO0233840A3

公开(公告)日：2003-01-30

申请号：PCT/US0132223

申请日：2001-10-16

Applicant: QUALCOMM INC

Inventor： BUTLER BRIAN K ,  ZHANG HAITAO ,  BENDER PAUL E ,  JOU YU-CHEUN

IPC: H04B1/707

CPC classification number: H04B1/7107

Abstract: Techniques for canceling pilot interference in a wireless (e.g., CDMA) communication system. A received signal typically includes a number of signal instances (i.e., multipaths). For each multipath desired to be processed, the other multipaths act as interference on the desired multipath. If the pilot is generated based on a known data pattern (e.g., all zeros) and covered with a known channelization code (e.g., a Walsh code of zero), then the pilot in an interfering multipath may be estimated as the spreading sequence at a time offset corresponding to the arrival time of that multipath. The pilot interference from each interference multipath may be estimated based on the spreading sequence for the interfering multipath and the despreading sequence for the desired multipath. The total pilot interference from a number of interfering multipaths may be subtracted from the data component in the desired multipath to provide pilot-canceled data having improved performance.

Abstract translation: 用于在无线（例如CDMA）通信系统中消除导频干扰的技术。 接收到的信号通常包括多个信号实例（即，多路径）。 对于希望被处理的每个多路径，其他多路径用作所需多路径上的干扰。 如果基于已知数据模式（例如，全零）并且用已知的信道化码（例如，沃尔什码为零）来覆盖导频，则干扰多径中的导频可以被估计为在 对应于该多径的到达时间的时间偏移。 来自每个干扰多路径的导频干扰可以基于干扰多路径的扩展序列和所需多径的解扩序列来估计。 来自多个干扰多径的总导频干扰可以从期望的多路径中的数据分量中减去，以提供具有改进性能的导频取消数据。

公开(公告)号：WO0203721A3

公开(公告)日：2002-09-06

申请号：PCT/US0141050

申请日：2001-06-18

Applicant: QUALCOMM INC

Inventor： PADOVANI ROBERTO ,  BENDER PAUL E ,  JALALI AHMAD ,  JUDSON BRUCE ,  WHEATLEY CHARLES E III

IPC: H04J15/00 ,  H04W16/02 ,  H04W16/12 ,  H04Q7/36 ,  H04B7/26

CPC classification number: H04W16/12 ,  H04W16/02

Abstract: In a CDMA data communication system capable of variable rate transmission, utilization of beam switching techniques decreases the average interference caused by transmissions of a base station to subscriber stations within a cell, and in neighboring cells. Base stations utilize multiple transmit antennas, each transmitting signals at controlled amplitudes and phases, to form transmit signal corresponding to sector divisions. Data and reference signals are transmitted along sector division beams that alternate according to fixed time slots in order to increase system capacity and data rates by maximizing carrier-to-interference ratios (C/I) measured at subscriber stations.

Abstract translation: 在能够进行可变速率传输的CDMA数据通信系统中，利用波束切换技术减少了由基站向小区内的用户站以及相邻小区的传输引起的平均干扰。 基站利用多个发射天线，每个发射天线以受控的幅度和相位发射信号，以形成对应于扇区划分的发射信号。 数据和参考信号沿着根据固定时隙交替的扇区划分波束传输，以便通过最大化用户站处测量的载波干扰比（C / I）来增加系统容量和数据速率。

公开(公告)号：WO0219605A3

公开(公告)日：2002-07-25

申请号：PCT/US0126946

申请日：2001-08-28

Applicant: QUALCOMM INC

Inventor： BENDER PAUL E

IPC: H04J3/00 ,  H04L1/12 ,  H04L1/16 ,  H04L1/18 ,  H04L29/08 ,  H04L1/06

CPC classification number: H04L1/1877 ,  H04L1/1671 ,  H04L1/1809 ,  H04L1/1848 ,  H04L1/1854 ,  H04L2001/125

Abstract: A method and apparatus are disclosed for transmitting ACK/NAK information in a communication system including a transmitter (74) for transmitting ACK/NAK information on an ACK/NAK channel, and a channel gate (699) for gating the ACK/NAK channel based on whether a matching preamble is detected in a received data unit by receiver (106). The data unit is a first data unit in a series of data units comprising a data packet. The channel gate (699) prevents transmission of the ACK/NAK channel when receiver (106) has failed to receive the matching preamble in the data unit.

Abstract translation: 公开了一种用于在包括用于在ACK / NAK信道上发送ACK / NAK信息的发射机（74）的通信系统中发送ACK / NAK信息的方法和装置，以及用于基于ACK / NAK信道门控的信道门（699） 关于接收机（106）在接收的数据单元中是否检测到匹配的前导码。 数据单元是包括数据分组的一系列数据单元中的第一数据单元。 当接收机（106）未能在数据单元中接收到匹配的前导码时，信道门（699）防止ACK / NAK信道的传输。

公开(公告)号：WO2007143731A3

公开(公告)日：2008-02-07

申请号：PCT/US2007070645

申请日：2007-06-07

Applicant: QUALCOMM INC ,  PRAKASH RAJAT ,  BENDER PAUL E ,  HORN GAVIN BERNARD ,  ULUPINAR FATIH

Inventor： PRAKASH RAJAT ,  BENDER PAUL E ,  HORN GAVIN BERNARD ,  ULUPINAR FATIH

IPC: H04L29/12 ,  H04L29/06 ,  H04W88/08

CPC classification number: H04L61/6004 ,  H04L29/12028 ,  H04L29/12801 ,  H04L29/12943 ,  H04L61/103 ,  H04L61/6072 ,  H04W36/023 ,  H04W88/08

Abstract: Methods and apparatus for communicating between an access terminal (AT) and a device serving the AT by way of an Access Point (AP) are described. In accordance with one feature serving devices may be assigned specific addresses which are interpreted based on the source of the communication, e.g., MAC packet, in which the address is used. Such addresses may be interpreted as being of a different type than other addresses which can be interpreted and/or used without taking into account the identity of the sender. In some embodiments Session Controllers and/or Internet Attachment Points (IAPs) are identified with such addresses. The address value is the same for one or more ATs but is interpreted at an AP receiving such the IAP address based on information corresponding to the AT which sent the packet including the IAP or Session Controller address.

Abstract translation: 描述了通过接入点（AP）在接入终端（AT）和服务于AT的设备之间进行通信的方法和装置。 根据一个特征，服务设备可以被分配特定的地址，这些地址是基于通信源，例如使用该地址的MAC分组来解释的。 这样的地址可以被解释为与可以解释和/或使用的其他地址不同的类型，而不考虑发送者的身份。 在一些实施例中，会话控制器和/或因特网附件点（IAP）用这样的地址来识别。 地址值对于一个或多个AT是相同的，但是在接收这样的IAP地址的AP处解释，该AP基于与发送包括IAP或会话控制器地址的分组相关的AT。

公开(公告)号：WO2007143717A2

公开(公告)日：2007-12-13

申请号：PCT/US2007070614

申请日：2007-06-07

Applicant: QUALCOMM INC ,  PRAKASH RAJAT ,  BENDER PAUL E ,  HORN GAVIN BERNARD ,  ULUPINAR FATIH

Inventor： PRAKASH RAJAT ,  BENDER PAUL E ,  HORN GAVIN BERNARD ,  ULUPINAR FATIH

IPC: H04W88/08

CPC classification number: H04L61/6004 ,  H04L29/12028 ,  H04L29/12801 ,  H04L29/12943 ,  H04L61/103 ,  H04L61/6072 ,  H04W36/023 ,  H04W88/08

Abstract: Methods and apparatus for communicating between an access terminal (AT) and remote device via an access point (AP) are described. For communications over the air link, between an AP and an AT a short address corresponding to the remote device is used for routing packets to/from the remote device. This conserves air link resources. However, for communicating between the AP and the remote device a longer address, e.g., a full IP address corresponding to the remote device is used. The AT converts between the long and short addresses as information, e.g., packets are communicated between the remote device and the AT. The long address may be, for example, an IP address corresponding to the remote device used to route packets through a Layer 2 tunnel between the remote device and the AP. In some embodiments the remote device is a remote access point.

Abstract translation: 描述了通过接入点（AP）在接入终端（AT）和远程设备之间进行通信的方法和装置。 对于通过空中链路的通信，在AP和AT之间，与远程设备相对应的短地址用于向/从远程设备路由分组。 这节省了空中链路资源。 然而，为了在AP和远程设备之间进行通信，使用较长的地址，例如对应于远程设备的完整IP地址。 AT在长地址和短地址之间转换信息，例如在远程设备和AT之间传送数据包。 长地址可以是例如与用于通过远程设备和AP之间的二层隧道路由分组的远程设备相对应的IP地址。 在一些实施例中，远程设备是远程接入点。

公开(公告)号：WO2006113876A3

公开(公告)日：2006-12-28

申请号：PCT/US2006014890

申请日：2006-04-19

Applicant: QUALCOMM INC ,  BENDER PAUL E ,  REZAIIFAR RAMIN ,  JOSHI ABHAY ARVIND ,  HUTCHISON JAMES A

Inventor： BENDER PAUL E ,  REZAIIFAR RAMIN ,  JOSHI ABHAY ARVIND ,  HUTCHISON JAMES A

IPC: H04W24/00 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W88/02

CPC classification number: H04W24/08 ,  H04M15/00 ,  H04M15/41 ,  H04M15/74 ,  H04M2215/0164 ,  H04M2215/709 ,  H04W24/00 ,  H04W24/04 ,  H04W24/10 ,  H04W88/02

Abstract: Embodiments disclosed herein relate to methods and systems for reporting and compiling connection failures in wireless communication systems. In an embodiment, when an access terminal experiences a connection failure (e.g., an unintended one), the access terminal may generate a connection failure record associated with the event, and send a message containing the connection failure record to an access network it has since established the connection. The access network may send a message containing a connection failure report acknowledgement (ACK) message to the access terminal, upon reception of the connection failure report message. The network operators may use the connection failure records thus compiled to identify problematic spots in the system and improve the quality of service.

Abstract translation: 这里公开的实施例涉及用于报告和编译无线通信系统中的连接失败的方法和系统。 在一个实施例中，当接入终端遇到连接失败（例如，意外连接失败）时，接入终端可以生成与该事件相关联的连接失败记录，并且将包含连接失败记录的消息发送到其具有的接入网 建立了连接。 接入网络可以在接收到连接失败报告消息时向接入终端发送包含连接失败报告确认（ACK）消息的消息。 网络运营商可以使用如此编译的连接失败记录来识别系统中的有问题的点并提高服务质量。

公开(公告)号：WO2006089204A3

公开(公告)日：2006-11-09

申请号：PCT/US2006005795

申请日：2006-02-16

Applicant: QUALCOMM INC ,  REZAIIFAR RAMIN ,  AGASHE PARAG A ,  BENDER PAUL E

Inventor： REZAIIFAR RAMIN ,  AGASHE PARAG A ,  BENDER PAUL E

IPC: H04L29/06 ,  H04L1/18

CPC classification number: H04L1/1642 ,  H04L1/1809 ,  H04L69/14 ,  H04L69/324

Abstract: Embodiments disclosed herein relate to a new set of radio link protocols (RLPs) configured to provide for efficient data transmission in a multi-link communication system. In an embodiment, an upper-layer packet is segmented into link-layer packets to be transmitted over a plurality of communication links, each including a first sequence number in accordance with a predetermined order. A second sequence number is further added to each link-layer packet to be transmitted for the first time. The second sequence number is configured to be in a sequence space associated with a particular communication link, and may be used for detection of missing packets.

Abstract translation: 这里公开的实施例涉及被配置为在多链路通信系统中提供有效数据传输的一组新的无线链路协议（RLP）。 在一个实施例中，将上层分组分割成要在多个通信链路上发送的链路层分组，每个通信链路包括按照预定顺序的第一序列号。 第二个序列号被进一步添加到每个链路层分组以便首次传输。 第二序列号被配置为位于与特定通信链路相关联的序列空间中，并且可以用于检测丢失的分组。

公开(公告)号：WO2004057815A3

公开(公告)日：2005-10-20

申请号：PCT/US0340414

申请日：2003-12-17

Applicant: QUALCOMM INC

Inventor： REZAIIFAR RAMIN ,  BENDER PAUL E ,  AGASHE PARAG

IPC: H04L12/56 ,  H04W36/14 ,  H04W60/04 ,  H04W68/12 ,  H04W88/06 ,  H04Q7/32 ,  H04Q7/38

CPC classification number: H04W68/12 ,  H04W36/0066 ,  H04W88/06

Abstract: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message from a second network through the first air interface, the second network being associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as the wireless communications device moves through different geographic coverage regions.

Abstract translation: 公开了与无线通信有关的系统和技术。 所述系统和技术涉及根据第一空中接口监测第一网络，以及通过第一空中接口从第二网络接收消息，所述第二网络与不同于所述第一空中接口的第二空中接口相关联。 还讨论了各种注册和相关技术，用于在无线通信设备移动通过不同的地理覆盖区域时保持与两个网络的连接。

公开(公告)号：WO0237890A2

公开(公告)日：2002-05-10

申请号：PCT/US0147157

申请日：2001-11-05

Applicant: QUALCOMM INC

Inventor： BENDER PAUL E

IPC: H04J13/00 ,  H04L29/08 ,  H04W28/22 ,  H04W72/04 ,  H04Q7/38

CPC classification number: H04L5/0053 ,  H04J13/0048 ,  H04L27/362 ,  H04W72/0406 ,  H04W76/027

Abstract: In a high data rate communication system, a method and apparatus for efficiently establishing a connection between an access terminal and an access network using a fast access channel and a fast access indicator. Upon receiving a fast access indicator (406) in response to a fast access probe (404), an access terminal begins transmitting a traffic channel signal (408) containing data rate control (DRC) information. The DRC information is used by the access network to transmit messages such as a traffic channel assignment message (410) at the requested DRC rate.

Abstract translation: 在高数据速率通信系统中，使用快速接入信道和快速接入指示符有效地建立接入终端与接入网络之间的连接的方法和装置。 接收终端响应于快速接入探测器（404）接收到快速接入指示符（406），开始发送包含数据速率控制（DRC）信息的业务信道信号（408）。 访问网络使用DRC信息以所请求的DRC速率发送诸如业务信道分配消息（410）的消息。