Co-channel communication methods, systems, and devices
    11.
    发明授权
    Co-channel communication methods, systems, and devices 有权
    联合通信方式,系统和设备

    公开(公告)号:US08687525B2

    公开(公告)日:2014-04-01

    申请号:US13829159

    申请日:2013-03-14

    CPC classification number: H04W72/005 H04L5/0048 H04L27/18

    Abstract: Co-channel communications methods, systems, and devices are provided. Embodiments can be utilized to allow multiple users on one time slot (MUROS). For example, a method for wireless communication by a first remote station can comprise receiving a first co-channel signal that has a first amplitude and a second co-channel signal that has a second amplitude, wherein a difference between the first amplitude and the second amplitude is less than a threshold; selecting one of the first co-channel signal and the second co-channel signal; and demodulating the selected co-channel signal. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 提供了共通道通信方法,系统和设备。 可以使用实施例来允许一个时隙上的多个用户(MUROS)。 例如,用于由第一远程站进行无线通信的方法可以包括接收具有第一振幅的第一同信道信号和具有第二幅度的第二同信道信号,其中第一幅度和第二相位信号之间的差值 振幅小于阈值; 选择所述第一同信道信号和所述第二同信道信号中的一个; 并解调所选择的同信道信号。 还要求和描述其它方面,实施例和特征。

    ENHANCED COMMUNICATION PERFORMANCE UNDER VOICE SERVICES OVER ADAPTIVE MULTI-USER CHANNELS ON ONE SLOT (VAMOS) PAIRING
    12.
    发明申请
    ENHANCED COMMUNICATION PERFORMANCE UNDER VOICE SERVICES OVER ADAPTIVE MULTI-USER CHANNELS ON ONE SLOT (VAMOS) PAIRING 审中-公开
    在一个SLOT(VAMOS)配对下的自适应多用户通道中,通过语音服务提高通信性能

    公开(公告)号:US20170054585A1

    公开(公告)日:2017-02-23

    申请号:US14827511

    申请日:2015-08-17

    CPC classification number: H04L27/2649 H04L5/12 H04L27/261

    Abstract: Enhancing mobile communication performance under Voice services over Adaptive Multi-user channels on One Slot (VAMOS) pairing with receiving a multiplexed signal, wherein the multiplexed signal includes a first user signal having a first amplitude and a second user signal having a second amplitude, computing a subchannel power imbalance ratio (SCPIR) based on the first amplitude of the first user signal and the second amplitude of the second user signal, performing a channel estimation for the first user signal and the second user signal, obtaining at least one channel parameter from the channel estimation, and performing a user signal demodulation for the first user signal or the second user signal using the at least one channel parameter.

    Abstract translation: 通过与接收多路复用信号配对的一个时隙(VAMOS)上的自适应多用户信道增强语音业务下的移动通信性能​​,其中多路复用信号包括具有第一幅度的第一用户信号和具有第二幅度的第二用户信号 基于第一用户信号的第一幅度和第二用户信号的第二幅度的子信道功率不平衡比(SCPIR),对第一用户信号和第二用户信号执行信道估计,从 信道估计,以及使用所述至少一个信道参数对所述第一用户信号或所述第二用户信号执行用户信号解调。

    User diversity for muros callers
    13.
    发明授权
    User diversity for muros callers 有权
    用户多样性为muros来电者

    公开(公告)号:US09479960B2

    公开(公告)日:2016-10-25

    申请号:US13725990

    申请日:2012-12-21

    Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for sharing signals on a single channel, comprising setting up a new connection, allocating a new time slot if there is an unused time slot on a channel frequency, selecting an used time slot for the new connection to share with an existing connection if there is not an unused time slot on the channel frequency, and selecting a different training sequence code for the new connection if the used time slot on the channel frequency has been selected for the new connection to share with an existing connection.

    Abstract translation: 本专利申请通过允许多个用户在一个时隙(MUROS)上来改进DARP。 它包括用于在单个信道上共享信号的装置和指令,包括设置新连接,如果在信道频率上存在未使用的时隙,则分配新的时隙,选择用于新连接的所使用的时隙以与 如果通道频率上没有未使用的时隙,则选择不同的训练序列代码,如果已经选择了频道频率上使用的时隙,以使新连接与现有连接共享。

    System and methods for increasing network efficiency using VAMOS channels on a multi-SIM device
    14.
    发明授权
    System and methods for increasing network efficiency using VAMOS channels on a multi-SIM device 有权
    使用多SIM设备上的VAMOS通道提高网络效率的系统和方法

    公开(公告)号:US09049723B2

    公开(公告)日:2015-06-02

    申请号:US13897387

    申请日:2013-05-18

    Abstract: Methods are provided that optimize Voice over Adaptive Multi-user channels on One Slot (VAMOS) communications by recognizing that up to four independent communications are located on the same device, and assigning them to sub-channels of the same VAMOS channel. A VAMOS-capable multi-SIM wireless device such as a dual-SIM dual active (DSDA) device may have up to four simultaneous active calls on the same access network. When assigned to the same VAMOS channel, the up to four active calls may be merged to all use the same radio on the device.

    Abstract translation: 提供了通过识别最多四个独立通信位于同一设备上并将其分配给相同VAMOS通道的子通道的方法来在一个时隙(VAMOS)通信上优化自适应多用户信道上的语音。 具有VAMOS能力的多SIM无线设备(例如双SIM双主动(DSDA))设备在同一接入网络上可能具有多达四个同时的主动呼叫。 当分配给相同的VAMOS通道时,最多可以合并四个活动呼叫,以使设备上的所有广播都使用。

    CO-CHANNEL OPERATION SYSTEMS, METHODS, & DEVICES
    15.
    发明申请
    CO-CHANNEL OPERATION SYSTEMS, METHODS, & DEVICES 有权
    CO信道操作系统,方法和设备

    公开(公告)号:US20140369309A1

    公开(公告)日:2014-12-18

    申请号:US14476411

    申请日:2014-09-03

    Inventor: Zhi-Zhong Yu

    Abstract: Co-channel operation systems, methods, and devices are discussed in this document. Some embodiments can include remote stations configured for co-channel operation with one or more other remote stations. Remote stations can generally comprise a processor and a memory in electronic communication with the processor. Instructions can be stored in the memory, and when executed by the processor cause a remote station to receive a first data sequence from a first base station; use the first data sequence to distinguish a first signal transmitted by the first base station from unwanted signals transmitted by one or more other base stations; and demodulate the first signal. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 本文档讨论了协同通道操作系统,方法和设备。 一些实施例可以包括被配置用于与一个或多个其它远程站同信道操作的远程站。 远程站通常可以包括处理器和与处理器电子通信的存储器。 指令可以存储在存储器中,并且当由处理器执行时,远程站从第一基站接收第一数据序列; 使用第一数据序列来区分由第一基站发送的第一信号与一个或多个其他基站发送的不希望的信号; 并解调第一信号。 还要求和描述其它方面,实施例和特征。

    ENHANCED SLOW ASSOCIATED CONTROL CHANNEL (ESACCH)
    16.
    发明申请
    ENHANCED SLOW ASSOCIATED CONTROL CHANNEL (ESACCH) 有权
    增强慢速相关控制通道(ESACCH)

    公开(公告)号:US20130225157A1

    公开(公告)日:2013-08-29

    申请号:US13726003

    申请日:2012-12-21

    Abstract: A method for wireless communication is described. A slow associated control channel block is received. It is determined that the slow associated control channel block fails an integrity check. A correlation level between the slow associated control channel block and one or more stored slow associated control channel blocks is determined. The stored slow associated control channel blocks are set based on a maximum correlation level. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 描述了一种用于无线通信的方法。 接收到慢关联的控制信道块。 确定慢关联控制通道块失败完整性检查。 确定慢关联控制信道块与一个或多个存储的慢关联控制信道块之间的相关电平。 存储的慢关联控制信道块基于最大相关级别来设置。 还要求和描述其它方面,实施例和特征。

    Tone-phase-shift keying: a new modulation scheme for SC-FDMA

    公开(公告)号:US10484219B2

    公开(公告)日:2019-11-19

    申请号:US15674329

    申请日:2017-08-10

    Abstract: A method of wireless communication by a user equipment includes determining an allocation of a set of tones in a symbol for conveying data. The method further includes determining to use m-ary phase shift keying (MPSK) to modulate the data onto a subset of tones of the set of tones. The method further includes modulating the data onto the subset of tones based on a mapping, wherein the mapping maps pairs of data values with a largest Hamming distance from each other to pairs of constellation points with a maximum Euclidean distance from each other.

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