会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • ADAPTIVE DATA RATE DETERMINATION FOR A REVERSE LINK IN A COMMUNICATION SYSTEM
    • 用于通信系统中反向链路的自适应数据速率确定
    • WO2004082228A3
    • 2004-12-02
    • PCT/US2004006755
    • 2004-03-05
    • QUALCOMM INCLOTT CHRISTOPHER GERARDAU JEAN PUT LING
    • LOTT CHRISTOPHER GERARDAU JEAN PUT LING
    • H04L12/56H04W28/22H04L1/00H04Q7/22
    • H04L47/29H04L47/10H04L47/11H04L47/14H04L47/263H04W28/22Y02D50/10
    • A method and apparatus for determining the data rate of a reverse link communication of an access terminal includes receiving a reverse activity bit (RAB) from an access point in the communication system, and passing the RAB to a digital filter to produce a filtered RAB. The reverse link data rate is determined based on the filtered value of the RAB. Furthermore, a processor in the access terminal may determine whether the access terminal is in an idle mode, and passing a non-busy state value of the RAB to the digital filter when the access terminal is in the idle mode. The filtered RA may be compared to a threshold to determine a mode of reverse link data rate determination. The mode defines a set of criteria for an aggressiveness level of increasing or decreasing the reverse link communication data rate. The processor, therefore, determines the data rate based on the filtered reverse activity bit in accordance with the determined mode.
    • 用于确定接入终端的反向链路通信的数据速率的方法和装置包括从通信系统中的接入点接收反向活动比特(RAB),并将RAB传递到数字滤波器以产生经滤波的RAB。 反向链路数据速率是基于RAB的滤波值确定的。 此外,接入终端中的处理器可以确定接入终端是否处于空闲模式,并且当接入终端处于空闲模式时,将RAB的非忙状态值传送到数字滤波器。 经滤波的RA可以与阈值进行比较,以确定反向链路数据速率确定的模式。 该模式定义了用于增加或减少反向链路通信数据速率的侵略性级别的一组标准。 因此,处理器根据所确定的模式,基于滤波的反向活动位来确定数据速率。
    • 9. 发明申请
    • REVERSE LINK AUTOMATIC REPEAT REQUEST
    • 反向链路自动重发请求
    • WO2004038991A3
    • 2004-09-16
    • PCT/US0334516
    • 2003-10-24
    • QUALCOMM INC
    • BLACK PETER JMA JUNESTEVES EDUARDOLOTT CHRISTOPHER GERARD
    • H04L1/00H04L1/08H04L1/16H04L1/18
    • H04L1/1819H04L1/0002H04L1/08H04L1/1607H04L1/188H04L1/189
    • Upon successful decoding of a first set of slots of a first data packet, an Access Network (AN) can send an acknowledge message (ACK) to an Access Terminal (AT) to indicate that the AN has successfully decoded the data received in the first set of slots of the first data packet. Upon unsuccessful decoding of the first set of slots of the first data packet, the AN can send a negative acknowledge message (NAK) to the AT to indicate that the AN has not successfully decoded the data received in the first set of slots of a first data packet. Based upon receipt of the NAK, the AT can resend the data by sending a second set of slots of the first data packet containing redundant data. Based upon receipt of the ACK, the AT can send a first set of slots of another packet.
    • 在成功解码第一数据分组的第一组时隙之后,接入网络(AN)可以向接入终端(AT)发送确认消息(ACK),以指示AN已经成功解码了在第一数据分组中接收的数据 第一个数据包的时隙集合。 在第一数据分组的第一组时隙解码不成功时,AN可以向AT发送否定确认消息(NAK),以指示AN尚未成功解码在第一组中的第一组时隙中接收的数据 数据包。 基于NAK的接收,AT可以通过发送包含冗余数据的第一数据分组的第二组时隙来重新发送数据。 基于ACK的接收,AT可以发送另一个分组的第一组时隙。
    • 10. 发明申请
    • METHOD AND APPARATUS FOR DATA TRANSMISSION ON A REVERSE LINK IN A COMMUNICATION SYSTEM
    • 用于在通信系统中的反向链路上的数据传输的方法和装置
    • WO2004057774A3
    • 2004-08-19
    • PCT/US0340412
    • 2003-12-17
    • QUALCOMM INC
    • LOTT CHRISTOPHER GERARDAU JEAN PUT LING
    • H04L1/00
    • H04L1/0002Y02D50/10
    • Systems and methods for decreasing delays and thereby improving the performance of data transmissions in wireless communication systems by enabling increased data transmission rates to be selected for a reverse link between an access terminal and an access network. The new data rate is selected from several limiting rates, including a data-justified rate and a ramp-up-limited rate. In one embodiment, the data-justified rate is constrained to decrease in a controlled manner and cannot suddenly drop to 0. In another embodiment, the ramp-up-limited rate is allowed to return quickly to a sticky rate if the system is not busy rather than having to ramp up to the sticky rate according to the standard probabilities.
    • 用于通过为接入终端和接入网络之间的反向链路选择增加的数据传输速率来减少延迟并由此改善无线通信系统中的数据传输的性能的系统和方法。 新的数据速率从几个限制速率中选择,包括数据对齐速率和加速限制速率。 在一个实施例中,数据对齐速率被限制为以受控的方式减少并且不能突然下降到0.在另一个实施例中,如果系统不忙,允许斜坡上限限制速率快速返回到粘性速率 而不是根据标准概率加速到粘性速率。