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公开(公告)号：US20130044599A1
公开(公告)日：2013-02-21
申请号：US13210519
申请日：2011-08-16
Applicant: George Cherian , Linhai He , Donna Ghosh , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
Inventor： George Cherian , Linhai He , Donna Ghosh , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
IPC: H04W24/04
CPC classification number: H04W28/0205 , H04L47/2433 , H04W72/1242
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.
Abstract translation: 一些实施方案提供了一种用于对反向链路分组进行优先级排序的方法，使得以降低的等待时间来传输特定的反向链路分组，以便提高前向链路的频谱效率。 该方法还可选地包括根据其确定的长度来加权分组，以及基于所确定的权重来发送分组。 在一个实现中，该方法包括至少根据分组中的数据的大小，类型和性质之一排序分组。 因此，分组的分类包括确定每个分组的大小和类型中的至少一个。 在一个实现中，对分组的排序包括深度分组检查以确定每个分组的相应优先级值。
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公开(公告)号：US06829218B1
公开(公告)日：2004-12-07
申请号：US09153352
申请日：1998-09-15
Applicant: Chien Chen , Linhai He , Albert Kai-sun Wong
Inventor： Chien Chen , Linhai He , Albert Kai-sun Wong
IPC: H04L1226
CPC classification number: H04L47/6215 , H04L47/50 , H04L47/522 , H04L47/623 , H04L47/6265 , H04L49/3027 , H04L2012/5651 , H04L2012/5679
Abstract: Methods and apparatus for an ATM network for implementing a fair servicing of all connections during a back-logged condition through the use of a weighted fair queuing technique. The system is particularly suited for systems where the packets/cells are of a fixed size. Although some important approximations are made in the proposed implementation, all of the properties of an ideal weighted fair queuing algorithm are preserved. The sorting methods and apparatus are advantageous in that it is possible to maintain appropriate servicing of connections without sorting all of the individual connections. This may be accomplished by pre-sorting each of the individual virtual circuit connections into a finite number of predetermined bins according to a weight associated with the connection. Thereafter, only the bins need be sorted without having to sort each of the individual connections. Further aspects of the invention include storing the bins in a matrix with an offset value dependent upon the current potential of the bin. In this manner, the overall sorting required to determine the next connection to service is substantially reduced. Accordingly, the invention is suitable for implementations having transmission speeds of multiple gigabits-per-second.
Abstract translation: 用于ATM网络的方法和装置，用于通过使用加权公平排队技术在回溯状态期间实现对所有连接的公平服务。 该系统特别适合于分组/小区是固定大小的系统。 虽然在所提出的实现中做出了一些重要的近似，但是保留了理想的加权公平排队算法的所有属性。 排序方法和装置的优点在于，可以在不排序所有单独的连接的情况下维持连接的适当维修。 这可以通过根据与连接相关联的权重将每个单独的虚拟电路连接预分类成有限数量的预定的箱体来实现。 此后，只需要排序箱，而不必对每个单独的连接进行排序。 本发明的其它方面包括将箱存储在具有取决于箱的当前电位的偏移值的矩阵中。 以这种方式，确定下一次服务连接所需的整体排序大大减少。 因此，本发明适用于具有多吉比特每秒传输速度的实现。
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公开(公告)号：US20210352750A1
公开(公告)日：2021-11-11
申请号：US17286708
申请日：2019-12-03
Applicant: Peng CHENG , Yu-Ting YU , Huichun LIU , Linhai HE , Gavin Bernard HORN , Masato KITAZOE , Qualcomm Incorporated
Inventor： Peng CHENG , Yu-Ting YU , Huichun LIU , Linhai HE , Gavin Bernard HORN , Masato KITAZOE
Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving from a master cell group of a dual connectivity environment a first message indicating that a secondary cell group of the dual connectivity environment is suspended, maintaining a lower layer configuration for the secondary cell group and modifying a measurement report configuration for the secondary cell group based on the first message and while the secondary cell group is suspended, receiving from the master cell group a second message indicating that the secondary cell group is no longer suspended, and reconnecting to the secondary cell group using the lower layer configuration for the secondary cell group based on the second message.
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公开(公告)号：US20200015136A1
公开(公告)日：2020-01-09
申请号：US16490699
申请日：2017-04-05
Applicant: Aleksandar DAMNJANOVIC , Keiichi KUBOTA , Linhai HE , Gavin Bernard HORN , Peng CHENG , Qualcomm Incorporated
Inventor： Aleksandar Damnjanovic , Keiichi Kubota , Linhai He , Gavin Bernard Horn , Peng Cheng
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may autonomously initiate a handover procedure and select a target base station for the handover procedure. The UE may measure a signal from the source base station or the target base station, or both, and the UE may determine whether specific criteria at both base stations are within a pre-configured range. If the criteria at both base stations are within the pre-configured range, the UE may identify the target base station as a potential candidate for a handover. Accordingly, when the UE determines that radio conditions with the source base station are deteriorating (or fall below a threshold), the UE may initiate a handover to the target base station autonomously and without specific direction from the source base station.
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5.发明授权Apparatus and methods to facilitate seamless handoffs between wireless communication networks 有权促进无线通信网络之间无缝切换的装置和方法公开(公告)号：US08755793B2
公开(公告)日：2014-06-17
申请号：US12346703
申请日：2008-12-30
Applicant: Fatih Ulupinar , Peerapol Tinnakornsrisuphap , Parag A. Agashe , Linhai He
Inventor： Fatih Ulupinar , Peerapol Tinnakornsrisuphap , Parag A. Agashe , Linhai He
IPC: H04W4/00
CPC classification number: H04W36/18 , H04W36/0016 , H04W36/14
Abstract: Apparatus and methods for facilitating a handover of a wireless communication device on a first wireless communication network to a second wireless communication network, wherein the first and second wireless communication networks include communications protocols that are incompatible, are disclosed. The facilitation can include establishing communications between the wireless communication device and an interworking component of the second wireless communication network using a transparent tunnel through the first wireless communication network so that a message containing session information for the second wireless communication network can be exchanged. The facilitation further includes creating a profile on the second wireless communication network for a communication session between the wireless communication device and the second wireless communication network.
Abstract translation: 用于促进无线通信设备在第一无线通信网络上切换到第二无线通信网络的装置和方法，其中所述第一和第二无线通信网络包括不兼容的通信协议。 便利化可以包括使用通过第一无线通信网络的透明隧道来建立无线通信设备与第二无线通信网络的互通组件之间的通信，从而可以交换包含用于第二无线通信网络的会话信息的消息。 便利化还包括在第二无线通信网络上创建用于无线通信设备和第二无线通信网络之间的通信会话的简档。
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Patent Agency Ranking
6.发明申请METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION IN A WIRELESS COMMUNICATION DEVICE 有权一种无线通信设备降低功耗的方法和装置公开(公告)号：US20130215788A1
公开(公告)日：2013-08-22
申请号：US13401143
申请日：2012-02-21
Applicant: Linhai He , Rashid A. Attar , Christopher G. Lott , Donna Ghosh , Chaitanya Mannemala , Sunit Bhatia , Sudheer Konda , Gopal Chillariga
Inventor： Linhai He , Rashid A. Attar , Christopher G. Lott , Donna Ghosh , Chaitanya Mannemala , Sunit Bhatia , Sudheer Konda , Gopal Chillariga
CPC classification number: H04W52/0241 , H04W52/0232 , H04W52/0258 , H04W88/08 , Y02D70/1224 , Y02D70/1242 , Y02D70/142
Abstract: A wireless communications power saving method and apparatus is provided. The method includes establishing a circular buffer configured to maintain a number of most recently encountered frame delay times and waiting a frame delay time after receiving a further frame before the station enters a power save state. Frame delay time is a period equal to a largest most recently encountered frame delay period in the circular buffer. The method further determines, at a station, a dormancy time based on a number of data frames received since the station transitioned from an inactive mode to an active mode, a packet transmission rate, and a data frame time interval representing time between data frames received at the station, and causes the station to switch to a further inactive mode if a next packet is not received within the dormancy time after receipt of a previous packet.
Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括建立循环缓冲器，该循环缓冲器被配置为保持最近遇到的帧延迟时间的数量，并且在站进入省电状态之前在接收到另一帧之后等待帧延迟时间。 帧延迟时间是等于循环缓冲器中最大遇到的最大帧延迟周期的周期。 该方法还在一个站点基于从站从非活动模式转换到活动模式，分组传输速率和表示接收到的数据帧之间的时间的数据帧时间间隔，接收到的数据帧数，在一个站处确定休眠时间 并且如果在接收到先前分组之后的休眠时间内没有接收到下一分组，则使得站切换到另一非活动模式。
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公开(公告)号：US07817644B2
公开(公告)日：2010-10-19
申请号：US10985927
申请日：2004-11-12
Applicant: Chien Chen , Linhai He , Albert Kai-sun Wong
Inventor： Chien Chen , Linhai He , Albert Kai-sun Wong
CPC classification number: H04L47/6215 , H04L47/50 , H04L47/522 , H04L47/623 , H04L47/6265 , H04L49/3027 , H04L2012/5651 , H04L2012/5679
Abstract: Methods and apparatus for an ATM network for implementing a fair servicing of all connections during a back-logged condition through the use of a weighted fair queuing technique. The system is particularly suited for systems where the packets/cells are of a fixed size. Although some important approximations are made in the proposed implementation, all of the properties of an ideal weighted fair queuing algorithm are preserved. The sorting methods and apparatus are advantageous in that it is possible to maintain appropriate servicing of connections without sorting all of the individual connections. This may be accomplished by pre-sorting each of the individual virtual circuit connections into a finite number of predetermined bins according to a weight associated with the connection. Thereafter, only the bins need be sorted without having to sort each of the individual connections. Further aspects of the invention include storing the bins in a matrix with an offset value dependent upon the current potential of the bin. In this manner, the overall sorting required to determine the next connection to service is substantially reduced. Accordingly, the invention is suitable for implementations having transmission speeds of multiple gigabits-per-second.
Abstract translation: 用于ATM网络的方法和装置，用于通过使用加权公平排队技术在回溯状态期间实现对所有连接的公平服务。 该系统特别适合于分组/小区是固定大小的系统。 虽然在所提出的实现中做出了一些重要的近似，但是保留了理想的加权公平排队算法的所有属性。 排序方法和装置的优点在于，可以在不排序所有单独的连接的情况下维持连接的适当维修。 这可以通过根据与连接相关联的权重将每个单独的虚拟电路连接预分类成有限数量的预定的箱体来实现。 此后，只需要排序箱，而不必对每个单独的连接进行排序。 本发明的其它方面包括将箱存储在具有取决于箱的当前电位的偏移值的矩阵中。 以这种方式，确定下一次服务连接所需的整体排序大大减少。 因此，本发明适用于具有多吉比特每秒传输速度的实现。
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公开(公告)号：US20220167425A1
公开(公告)日：2022-05-26
申请号：US17441707
申请日：2020-03-20
Applicant: Jing LEI , Seyong PARK , Hung Dinh LY , Wei YANG , Linhai HE , Joseph Binamira SORIAGA , Wanshi CHEN , Ruiming ZHENG , QUALCOMM INCORPORATED
Inventor： Jing LEI , Seyong PARK , Hung Dinh LY , Wei YANG , Linhai HE , Joseph Binamira SORIAGA , Wanshi CHEN , Ruiming ZHENG
Abstract: Wireless communications systems may support flexible waveform configuration for autonomous uplink transmissions. A base station may transmit broadcast signaling (e g , a system information block (SIB)) indicating waveform configuration information for an autonomous uplink transmission by a user equipment (UE). In some cases, the broadcast signaling may include a waveform configuration field (WCF) that may indicate whether flexible waveforms for autonomous uplink are supported, may configure a waveform type, may indicate waveform configuration mapping rules, etc. As such, a UE may identify whether flexible waveform configuration for autonomous uplink is supported, and may determine waveform types for autonomous uplink transmissions based on waveform type configuration information from a base station (e.g., which may include an indication of whether flexible waveform configuration is supported, an indication of waveform type/scenario mapping rules, etc.), one or more LUTs, identified autonomous uplink scenarios, autonomous uplink transmission parameters, or some combination thereof.
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公开(公告)号：US09900799B2
公开(公告)日：2018-02-20
申请号：US13210519
申请日：2011-08-16
Applicant: George Cherian , Linhai He , Donna Ghosh , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
Inventor： George Cherian , Linhai He , Donna Ghosh , Christopher Gerard Lott , Rashid Ahmed Akbar Attar
IPC: H04W28/02 , H04L12/851
CPC classification number: H04W28/0205 , H04L47/2433 , H04W72/1242
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.
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公开(公告)号：US20130215812A1
公开(公告)日：2013-08-22
申请号：US13401122
申请日：2012-02-21
Applicant: Jun Hu , Donna Ghosh , Christopher G. Lott , Rashid A. Attar , Linhai He
Inventor： Jun Hu , Donna Ghosh , Christopher G. Lott , Rashid A. Attar , Linhai He
IPC: H04W52/02
CPC classification number: H04W52/0241 , H04W52/0209 , H04W52/146 , H04W52/325 , H04W52/44 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/23 , Y02D70/25
Abstract: A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.
Abstract translation: 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。
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