Wireless network resources adaptation
    1.
    发明专利
    Wireless network resources adaptation 审中-公开
    无线网络资源适应

    公开(公告)号:JP2013258709A

    公开(公告)日:2013-12-26

    申请号:JP2013138127

    申请日:2013-07-01

    CPC classification number: H04W28/08 H04L47/10 H04W48/16 H04W72/00 H04W72/0486

    Abstract: PROBLEM TO BE SOLVED: To provide a method of regulating data flow in a wireless communication network.SOLUTION: The method includes: collecting data regarding dynamic loading of sector-carrier pairs (pilots) in communication sectors of the wireless communication network; obtaining data rates for data flows of the pilots to access terminals within the wireless communication network; determining one or more pilots to use for conveying data in the wireless communication network on the basis of the data rates and the dynamic loading; and altering data flow over the pilots by at least one of changing a data rate over at least one of the pilots and changing a combination of pilots used by the wireless communication network for conveying data to increase the total data flow.

    Abstract translation: 要解决的问题:提供一种在无线通信网络中调节数据流的方法。解决方案:该方法包括:收集关于无线通信网络的通信扇区中的扇区 - 载波对(导频)的动态加载的数据; 为所述无线通信网络内的接入终端获得所述导频的数据流的数据速率; 基于数据速率和动态负载确定用于在无线通信网络中传送数据的一个或多个导频; 以及通过至少一个导频改变数据速率并改变无线通信网络使用的用于传送数据以增加总数据流的导频的组合中的至少一个来改变导频上的数据流。

    Active set management with hotspot carriers
    3.
    发明专利
    Active set management with hotspot carriers 有权
    主动设置管理与HOTSPOT承运人

    公开(公告)号:JP2013243695A

    公开(公告)日:2013-12-05

    申请号:JP2013131976

    申请日:2013-06-24

    CPC classification number: H04W72/02 H04W72/082

    Abstract: PROBLEM TO BE SOLVED: To provide techniques for managing communications in a cellular network.SOLUTION: The cellular network can include one or more sectors in which hotspot carriers are deployed. The hotspot carriers can be available to mobile devices beyond sector boundaries defined by the signal strength of ubiquitous carriers. A mobile device can measure a signal strength of a candidate hotspot carrier and estimate a reverse link mobile device transmit power level for communicating on the hotspot carrier. The mobile device determines whether to add, remove, or maintain the hotspot carrier in its active set on the basis of the estimated transmit power so as to limit interference to the reverse link of non-hotspot sectors.

    Abstract translation: 要解决的问题:提供用于管理蜂窝网络中的通信的技术。解决方案:蜂窝网络可以包括其中部署热点载波的一个或多个扇区。 热点运营商可以适用于移动设备超出由普遍存在的运营商的信号强度定义的扇区边界。 移动设备可以测量候选热点载波的信号强度并且估计用于在热点载波上进行通信的反向链路移动设备发射功率电平。 移动设备基于估计的发射功率来确定是否在其活动集中添加,移除或维护热点载波,以便限制对非热点扇区的反向链路的干扰。

    Method and apparatus for data transmission on reverse link in communication system
    5.
    发明专利
    Method and apparatus for data transmission on reverse link in communication system 有权
    用于通信系统中反向链路的数据传输的方法和装置

    公开(公告)号:JP2011176817A

    公开(公告)日:2011-09-08

    申请号:JP2011034507

    申请日:2011-02-21

    CPC classification number: H04L1/0002 Y02D50/10

    Abstract: PROBLEM TO BE SOLVED: To provide a system and method for decreasing delays and thereby improving performance of data transmission by enabling an increased data transmission rate to be selected for a reverse link between an access terminal and an access network.
    SOLUTION: A new data rate is selected from several limiting data 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 zero. In another embodiment, the ramp-up-limited rate is allowed to return quickly to a sticky rate when the system is not busy rather than having to ramp up to the sticky rate according to the standard probabilities.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于通过使接入终端和接入网络之间的反向链路能够选择增加的数据传输速率来减少延迟并从而提高数据传输性能的系统和方法。 解决方案:从几个限制数据速率(包括数据对齐速率和加速限制速率)中选择新的数据速率。 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零。 在另一个实施例中,当系统不忙时,允许斜升限制速率快速返回到粘性速率,而不是根据标准概率斜升到粘性速率。 版权所有(C)2011,JPO&INPIT

    Reverse link automatic repeat request
    7.
    发明专利
    Reverse link automatic repeat request 审中-公开
    反向链路自动重发请求

    公开(公告)号:JP2011019237A

    公开(公告)日:2011-01-27

    申请号:JP2010166164

    申请日:2010-07-23

    Abstract: PROBLEM TO BE SOLVED: To increase the throughput in a sector.SOLUTION: 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 the 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.

    Abstract translation: 要解决的问题:增加扇区中的吞吐量。解决方案:接入网(AN)成功解码第一数据分组的第一组时隙后,可以向接入终端(AT)发送确认消息(ACK) )以指示AN已成功解码在第一数据分组的第一组时隙中接收的数据。 在对第一数据分组的第一组时隙的不成功解码时,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。

    METHOD AND APPARATUS FOR ADAPTIVE RECEIVE DIVERSITY CONTROL FOR POWER REDUCTION

    公开(公告)号:IN2559CHN2014A

    公开(公告)日:2015-08-07

    申请号:IN2559CHN2014

    申请日:2014-04-03

    Applicant: QUALCOMM INC

    Abstract: Methods and devices performing the method for wireless communications are disclosed where the method includes retrieving historical communications information for a plurality of receive chains for receiving communications from a wireless node; determining a number of receive chains from the plurality of receive chains to enable in a discontinuous reception mode based on the historical communications information; and enabling the number of receive chains to receive a communication from the wireless node in a communications cycle. Other aspects embodiments and features are also claimed and described.

    REVERSE LINK CONTROL TO REDUCE FORWARD LINK LATENCY

    公开(公告)号:IN757CHN2014A

    公开(公告)日:2015-04-03

    申请号:IN757CHN2014

    申请日:2014-01-30

    Applicant: QUALCOMM INC

    Abstract: Some implementations provide a method for prioritizing reverse link packets so that particular reverse link packets are transmitted with a reduced latency in order to improve spectral efficiency of the forward link. The method also optionally includes weighting packets according to their determined lengths and transmitting packets based on the determined weights. In one implementation the method includes sorting packets at least according to one of size type and nature of the data in the packets. Accordingly sorting of the packets includes at least one of determining the size and the type of each packet. In one implementation sorting the packets includes deep packet inspection to determine a respective priority value for each packet.

Patent Agency Ranking