公开(公告)号：US20080151743A1

公开(公告)日：2008-06-26

申请号：US11816370

申请日：2006-02-15

Applicant: Wen Tong ,  Jianglei Ma ,  Hang Zhang ,  Mo-Han Fong ,  Ming Jia ,  Peiying Zhu ,  Geng Wu ,  Jun Li ,  Dong-Sheng Yu

Inventor： Wen Tong ,  Jianglei Ma ,  Hang Zhang ,  Mo-Han Fong ,  Ming Jia ,  Peiying Zhu ,  Geng Wu ,  Jun Li ,  Dong-Sheng Yu

IPC: H04J11/00

CPC classification number: H04W88/06 ,  H04B1/707 ,  H04J11/0093 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0087 ,  H04L25/0204 ,  H04L25/0226 ,  H04W28/10 ,  H04W88/10

Abstract: A method and system for wireless data communication using a first wireless communication technology and a second wireless communication technology. The second wireless communication technology being different from the first wireless communication technology. A transmitter is arranged to transmit data using frame structures based on the first wireless communication technology and the second wireless communication technology in which the frame structure based on the second wireless communication technology has a timing structure, MAC and pilot that are also used with the frame structure of the first wireless communication technology. The transmitter is arranged to selectively change transmission on a frame by frame basis between the first wireless communication technology and the second wireless communication technology.

Abstract translation: 一种使用第一无线通信技术和第二无线通信技术进行无线数据通信的方法和系统。 第二无线通信技术与第一无线通信技术不同。 发射机被布置为使用基于第一无线通信技术的帧结构和基于第二无线通信技术的帧结构具有定时结构的第二无线通信技术来发送数据，也与帧一起使用的MAC和导频 第一种无线通信技术的结构。 发射机被布置为在第一无线通信技术和第二无线通信技术之间逐帧地选择性地改变传输。

公开(公告)号：US07200154B1

公开(公告)日：2007-04-03

申请号：US10141268

申请日：2002-05-08

Applicant: Geng Wu ,  Hang Zhang ,  Mo-Han Fong ,  Jun Li

Inventor： Geng Wu ,  Hang Zhang ,  Mo-Han Fong ,  Jun Li

IPC: H04J3/16 ,  H04J3/22 ,  H04J1/16 ,  H04Q7/20 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00

CPC classification number: H04W28/24

Abstract: A Quality of Service (QoS) Link Protocol (QLP) for use in a wireless telecommunications network. A plurality of data inputs are provided, each utilized for receiving packet data streams from respective applications over an IP network. Each of the applications has at least one QoS requirement. The QLP comprises a transmission confirmation receiving mechanism for receiving indications from mobile terminals whether data transmitted to the terminal has been successful. The QLP also has a plurality of automatic retransmission request (ARQ) units each coupled to an input for a packet data stream and to the transmission confirmation receiving mechanism, and which is responsible for transmitting each packet and retransmitting each packet if the packet was not transmitted successfully. Finally, the QLP comprises a QoS multiplexor that receives a data stream from each ARQ and adds header data to each packet for identifying the particular physical layer treatment for each packet in accordance with the QoS associated with the data stream. The QoS and the physical layer treatment are influenced by the status of the network.

Abstract translation: 用于无线电信网络的服务质量（QoS）链路协议（QLP）。 提供了多个数据输入，每个数据输入用于通过IP网络从相应的应用接收分组数据流。 每个应用程序至少有一个QoS要求。 QLP包括发送确认接收机构，用于从移动终端接收发送到终端的数据是否成功的指示。 QLP还具有多个自动重传请求（ARQ）单元，每个自动重传请求（ARQ）单元分别耦合到分组数据流的输入和发送确认接收机制，并且负责发送每个分组并且如果分组未被发送则重新发送每个分组 成功了 最后，QLP包括QoS多路复用器，其接收来自每个ARQ的数据流，并且根据与数据流相关联的QoS，将标题数据添加到每个分组以标识每个分组的特定物理层处理。 QoS和物理层处理受网络状态的影响。

公开(公告)号：US07149193B2

公开(公告)日：2006-12-12

申请号：US09733492

申请日：2000-12-08

Applicant: Mo-Han Fong ,  Geng Wu

Inventor： Mo-Han Fong ,  Geng Wu

IPC: H04Q7/00 ,  H04J3/16 ,  H04J3/22

CPC classification number: H04L29/06 ,  H04L69/32 ,  H04L69/324

Abstract: A wireless data network architecture supports both centralized mode operation and distributed mode operation. In the centralized mode, all of the Open Systems Interconnection (OSI) reference model data link layer, also known as layer 2, protocol functions are implemented within the radio access network control entity, such as at a base station controller (BSC) or similar network controller, before the data packets are delivered to one or more base station transceiver subsystems (BTSs). In the distributed mode, some of the layer 2 protocol functions are implemented at the BSC or similar network controller, and some of the layer 2 protocol functions are implemented at the BTSs. The data transmission is dynamically switched from one of the modes to the other as a function of various implementation-specific triggers.

公开(公告)号：US06931569B2

公开(公告)日：2005-08-16

申请号：US09836488

申请日：2001-04-17

Applicant: Mo-Han Fong ,  Leo L. Strawczynski ,  Geng Wu ,  Wen Tong

Inventor： Mo-Han Fong ,  Leo L. Strawczynski ,  Geng Wu ,  Wen Tong

IPC: H04L1/00 ,  H04L1/12 ,  H04L1/16 ,  H04L1/18 ,  G06F11/00

CPC classification number: H04L1/188 ,  H04L1/16 ,  H04L1/1671 ,  H04L1/1803 ,  H04L1/1809 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1861 ,  H04L1/1877 ,  H04L2001/125 ,  Y10S370/913

Abstract: A base station, mobile station, and/or other terminal device includes physical layer (layer 1) protocol and link layer (layer 2) protocol that both include automatic retransmission request (ARQ) operations. The physical layer and link layer include enhancements that interact with one another to cause the link layer to inhibit ARQ operations while error recovery operations are pending at the physical layer. A transmitter packages link layer packet data units into physical layer frames and transmits the physical layer frames. A receiver responds to indicate either successful or unsuccessful transmission. The transmitting physical layer waits for the response and initiates error recovery operations when required. The receiving link layer, when it detects lost data packets, inhibits its ARQ operations to allow physical layer error recovery operations to complete.

Abstract translation: 基站，移动站和/或其他终端设备包括物理层（层1）协议和链路层（层2）协议，它们都包括自动重传请求（ARQ）操作。 物理层和链路层包括彼此交互的增强功能，以使得链路层能够在物理层处理错误恢复操作时阻止ARQ操作。 发射机将链路层分组数据单元封装成物理层帧并传输物理层帧。 接收机响应以指示传输成功或不成功。 发送物理层等待响应，并在需要时启动错误恢复操作。 接收链路层当检测到丢失的数据包时，禁止其ARQ操作，以允许物理层错误恢复操作完成。

公开(公告)号：US06810018B2

公开(公告)日：2004-10-26

申请号：US09732280

申请日：2000-12-07

Applicant: David Paranchych ,  Farid Khafizov ,  Geng Wu

Inventor： David Paranchych ,  Farid Khafizov ,  Geng Wu

IPC: H04B7216

CPC classification number: H04W28/08 ,  H04W24/00 ,  H04W92/10

Abstract: A method and apparatus for load balancing in CDMA/HDR networks. An access terminal is operably coupled to a plurality of access points. The access terminal monitors the quality of the forward communication links between the access terminal and the access points. The access terminal also monitors the capacity utilization of the access points. The access terminal then requests data to be transmitted to the access terminal from a selected access point as a function of the monitored quality of the forward communication links and the capacity utilizations.

Abstract translation: CDMA / HDR网络负载均衡的方法和装置。 接入终端可操作地耦合到多个接入点。 接入终端监视接入终端与接入点之间的前向通信链路的质量。 接入终端还监视接入点的容量利用率。 接入终端然后根据所监视的前向通信链路的质量和容量利用率，从所选择的接入点请求从接入终端发送数据。

公开(公告)号：US06704328B1

公开(公告)日：2004-03-09

申请号：US09360680

申请日：1999-07-26

Applicant: Farideh Khaleghi ,  Nimal G. Senarath ,  Geng Wu ,  Robert Matyas ,  Parsyna R. Larijani ,  Mo-Han Fong

Inventor： Farideh Khaleghi ,  Nimal G. Senarath ,  Geng Wu ,  Robert Matyas ,  Parsyna R. Larijani ,  Mo-Han Fong

IPC: H04J322

CPC classification number: H04W52/362 ,  H04W52/26

Abstract: In a wireless communications system, after a high data rate user is admitted and a supplemental channel is assigned to the user, a control message is sent to a receiver to communicate for power ramp-up and ramp-down profiles. The control message contains parameters of a data rate, a starting time and a duration of time as group in assigned fields in the message which is provided by a control signal source. In response to the control message, a controller provides a rate controllable signal with reference to the parameters of the control message to a data encoder. A bursty input data stream is fed to a buffer. The data encoder withdraws the data from the buffer in response to the rate controllable signal. The bit rate transitions in the bursty input data stream are smoothed with reference to the parameters. There is provided an output data stream having smoother data rate transitions than the input data stream. It is possible to solve problems with 3G CDMA systems which have sudden interference changes resulting from the bursty nature of high-speed data transmissions.

Abstract translation: 在无线通信系统中，在高数据速率用户被允许并且向用户分配补充信道之后，控制消息被发送到接收机以进行功率提升和斜降曲线的通信。 控制消息包含由控制信号源提供的消息中的分配字段中的组的数据速率，开始时间和持续时间的参数。 响应于控制消息，控制器参考控制消息的参数向数据编码器提供速率可控信号。 突发输入数据流被馈送到缓冲器。 数据编码器响应于速率可控信号从缓冲器中提取数据。 参考参数对突发输入数据流中的比特率转换进行平滑处理。 提供了具有比输入数据流更平滑的数据速率转换的输出数据流。 可以解决由于高速数据传输的突发性而导致的突发的干扰变化的3G CDMA系统的问题。

公开(公告)号：US06373831B1

公开(公告)日：2002-04-16

申请号：US09047604

申请日：1998-03-25

Applicant: Norman P. Secord ,  Mo-Han Fong ,  Geng Wu ,  Leo Strawczynski ,  Ahmad Jalali ,  Robert Matyas ,  Ning Guo ,  Wookwon Lee ,  Amir Bigloo

Inventor： Norman P. Secord ,  Mo-Han Fong ,  Geng Wu ,  Leo Strawczynski ,  Ahmad Jalali ,  Robert Matyas ,  Ning Guo ,  Wookwon Lee ,  Amir Bigloo

IPC: H04B7216

CPC classification number: H04L1/0066 ,  H04L1/0041 ,  H04L1/0071 ,  H04L5/026

Abstract: Methods and apparatus for transmitting data over a multi-channel CDMA system are disclosed in accordance with the teachings of the present invention wherein the system includes an encoder for encoding a data stream with error correction, an interleaver for interleaving the data stream, a multiplexor for multiplexing a plurality of power control symbols onto the data stream, and an inverse-multiplexor for inverse-multiplexing the data stream onto multiple different communication channels. The system may also include additional error correction encoding and interleaving steps.

Abstract translation: 根据本发明的教导公开了用于通过多信道CDMA系统发送数据的方法和装置，其中系统包括用于对具有纠错的数据流进行编码的编码器，用于交织数据流的交织器，用于对数据流进行交织的多路复用器 将多个功率控制符号复用到数据流上，以及用于将数据流逆向多路复用到多个不同通信信道上的反相多路复用器。 该系统还可以包括附加的纠错编码和交错步骤。