Method for transmitting CDMA short data bursts
    1.
    发明授权
    Method for transmitting CDMA short data bursts 有权
    用于发送CDMA短数据突发的方法

    公开(公告)号:US06954445B1

    公开(公告)日:2005-10-11

    申请号:US09655736

    申请日:2000-09-06

    IPC分类号: H04B1/707 H04B7/216 H04L12/56

    CPC分类号: H04W28/06 H04B1/707

    摘要: A method for improving the transmission efficiency of a short data burst (SDB) in a CDMA telecommunications network by generating an SDB comprising a service reference identifier, a service option omit field indicating whether a service option identifier is to be included or omitted from the SDB, and a data block. The SDB may thus be generated without a service option identifier and, as such, be more efficiently transmitted between a base station and a mobile station, thereby resulting in a typical gain over the prior art of up to 2% of data capacity.

    摘要翻译: 一种用于通过生成包括服务参考标识符的SDB来提高CDMA电信网络中的短数据突发(SDB)的传输效率的方法,指示服务选项标识符是否包括或从SDB中被省​​略的服务选项省略字段 ,和数据块。 因此,可以在没有服务选项标识符的情况下生成SDB,并且因此在基站和移动站之间更有效地发送SDB,从而导致比现有技术高达2%的数据容量的典型增益。

    DATA-CENTRIC SERVICE-BASED NETWORK ARCHITECTURE

    公开(公告)号:US20210184989A1

    公开(公告)日:2021-06-17

    申请号:US17186526

    申请日:2021-02-26

    摘要: A data-centric network and non-Real-Time (RT) RAN Intelligence Controller (RIC) architecture are described. The data-centric network architecture provides data plane functions (DPFs) that serve as a shared database for control functions, user functions and management functions for data plane resources in a network. The DPFs interact with control plane functions, user plane functions, management plane functions, compute plane functions, network exposure functions, and application functions of the NR network via a service interface. The non-RT RIC provides functions via rApps, manages the rApps, performs conflict mitigation and security functions, monitors machine learning (ML) performance, provides a ML model catalog that contains ML model information, provides interface terminations and stores ML data and Near-RT RIC related information in a database. An ML training host trains and evaluates ML models in the catalog, obtains training and testing data from the database, and retrains and updates the ML models.

    Method and system for user equipment location determination on a wireless transmission system
    6.
    发明授权
    Method and system for user equipment location determination on a wireless transmission system 有权
    无线传输系统用户设备位置确定方法和系统

    公开(公告)号:US08885581B2

    公开(公告)日:2014-11-11

    申请号:US13147272

    申请日:2010-02-05

    摘要: Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for POSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and POSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.

    摘要翻译: 通过对于用于到达时差(TDOA)的信号引入非单位频率重用,可以通过包括可以在低灵敏度和低信噪比下检测的附加参考信号来提高邻近小区的可听性, 测量,例如从服务小区站点和各个相邻小区站点发送的信号的正交性。 提出了称为TDOA-RS的新参考信号,以提高部署3GPP EUTRAN(LTE)系统的蜂窝网络中相邻小区的可听性,并且TDOA-RS可以在用于POSCH的任何资源块(RB)中发送 和/或MBSFN子帧,而不管后者是否在支持PMCH和POSCH的载波上。 除了附加的TDOA-RS参考信号之外,还可以包括附加同步信号(TDOA-sync)以提高相邻小区的可听性。

    Dynamic, dual-mode wireless network architecture with a split layer 2 protocol
    8.
    发明申请
    Dynamic, dual-mode wireless network architecture with a split layer 2 protocol 有权
    动态双模无线网络架构,具有分裂层2协议

    公开(公告)号:US20070047581A1

    公开(公告)日:2007-03-01

    申请号:US11586062

    申请日:2006-10-24

    申请人: Mo-Han Fong Geng Wu

    发明人: Mo-Han Fong Geng Wu

    IPC分类号: H04J3/16

    摘要: 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.

    摘要翻译: 无线数据网络架构支持集中式模式操作和分布式模式操作。 在集中式模式中,所有开放系统互连(OSI)参考模型数据链路层(也称为层2)协议功能都在无线电接入网络控制实体内实现,例如在基站控制器(BSC)或类似的 网络控制器,在将数据分组递送到一个或多个基站收发器子系统(BTS)之前。 在分布式模式中,一些层2协议功能在BSC或类似网络控制器上实现,一些第二层协议功能在BTS处实现。 作为各种实现特定触发的功能,数据传输从一种模式动态切换到另一种模式。

    Dual protocol layer automatic retransmission request scheme for wireless air interface
    9.
    发明申请
    Dual protocol layer automatic retransmission request scheme for wireless air interface 有权
    无线空中接口双协议层自动重传请求方案

    公开(公告)号:US20050237994A1

    公开(公告)日:2005-10-27

    申请号:US11168835

    申请日:2005-06-28

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus for scheduling forward link data transmissions in CDMA/HDR networks
    10.
    发明授权
    Method and apparatus for scheduling forward link data transmissions in CDMA/HDR networks 失效
    用于在CDMA / HDR网络中调度前向链路数据传输的方法和装置

    公开(公告)号:US06944175B2

    公开(公告)日:2005-09-13

    申请号:US09732259

    申请日:2000-12-07

    IPC分类号: H04L12/56 H04L12/28

    CPC分类号: H04W72/1252

    摘要: A method and apparatus for scheduling forward data link transmissions in CDMA/HDR networks. An access point that services a plurality of access terminals using corresponding forward communication links calculates a scheduling parameter for each of the corresponding forward communications links and access terminals as a function of a plurality of operating parameters.

    摘要翻译: 一种用于在CDMA / HDR网络中调度前向数据链路传输的方法和装置。 使用相应的前向通信链路为多个接入终端服务的接入点根据多个操作参数来计算每个相应的前向通信链路和接入终端的调度参数。