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公开(公告)号：JP2011205618A
公开(公告)日：2011-10-13
申请号：JP2011009160
申请日：2011-01-19
Applicant: Apple Inc , アップル インコーポレイテッド
IPC: H04W48/16
CPC classification number: H04W36/0061 , H04W48/20
Abstract: PROBLEM TO BE SOLVED: To provide a method of reselecting a mobile wireless communication device to a network subsystem before initiating a connection with a wireless communication network.SOLUTION: A connection request is received by the mobile wireless communication device in response to a user input (402). Attributes of signals received by the mobile wireless communication device from multiple network subsystems in the wireless communication network are measured over a period of time (403). The mobile wireless communication device is associated with one of the network subsystems and not associated with other network subsystems. The mobile wireless communication device reselects to one of the network subsystems based on quality metrics generated from the measured received signal attributes (404). After reselection, the mobile wireless communication device initiates a connection through the reselected network subsystem (405).
Abstract translation: 要解决的问题：提供在开始与无线通信网络的连接之前将移动无线通信设备重新选择到网络子系统的方法。解决方案：响应于用户输入（移动无线通信设备）接收到连接请求 402）。 在一段时间内测量移动无线通信设备从无线通信网络中的多个网络子系统接收的信号的属性（403）。 移动无线通信设备与网络子系统之一相关联，并且不与其他网络子系统相关联。 移动无线通信设备基于从测量的接收信号属性生成的质量度量（404）重新选择到一个网络子系统。 在重新选择之后，移动无线通信设备通过重新选择的网络子系统（405）发起连接。
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公开(公告)号：JP2014060727A
公开(公告)日：2014-04-03
申请号：JP2013200480
申请日：2013-09-26
Applicant: Apple Inc , アップル インコーポレイテッド
IPC: H04W48/16
CPC classification number: H04W36/0061 , H04W48/20
Abstract: PROBLEM TO BE SOLVED: To provide a method of reselecting a mobile wireless communication device to a network subsystem before initiating a connection with a wireless communication network.SOLUTION: A connection request is received by the mobile wireless communication device in response to a user input. Attributes of signals received by the mobile wireless communication device from multiple network subsystems in the wireless communication network are measured over a period of time. The mobile wireless communication device is associated with one of the network subsystems and not associated with other network subsystems. The mobile wireless communication device reselects one of the network subsystems on the basis of quality metrics generated from the measured received signal attributes. After reselection, the mobile wireless communication device initiates a connection through the reselected network subsystem.
Abstract translation: 要解决的问题：提供一种在发起与无线通信网络的连接之前将移动无线通信设备重新选择到网络子系统的方法。解决方案：移动无线通信设备响应于用户输入接收连接请求。 在一段时间内测量移动无线通信设备从无线通信网络中的多个网络子系统接收的信号的属性。 移动无线通信设备与网络子系统之一相关联，并且不与其他网络子系统相关联。 移动无线通信设备基于从测量的接收信号属性产生的质量度量重新选择一个网络子系统。 重新选择后，移动无线通信设备通过重新选择的网络子系统发起连接。
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公开(公告)号：JP2012010335A
公开(公告)日：2012-01-12
申请号：JP2011128598
申请日：2011-06-08
Applicant: Apple Inc , アップル インコーポレイテッド
Inventor： DEIVASIGAMANI GIRI PRASAD , RAMASAMY VENKATASUBRAMANIAN , SHARAD GARG , VASUDEVAN SRINIVASAN
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for fast cell selection by a mobile radio apparatus.SOLUTION: A mobile radio apparatus detects that a first radio cell lacks a compatible criterion of a stored set, searches for and specifies a radio cell of a candidate for association. The mobile radio apparatus measures a metric of at least one received signal for each of candidate radio cells in a set of candidate radio cells. When a candidate cell in a set of candidate radio sets is identical to the first radio cell, the mobile radio apparatus uses the set of compatible criteria for the stored first radio cell and the measured metric of the at least one received signal for the candidate radio cel to evaluate compatibility of the candidate radio cell. In the case where the candidate radio cell meets the stored set of compatible criteria, the mobile radio apparatus makes association with the candidate radio cell.
Abstract translation: 解决的问题：提供一种移动无线电设备用于快速小区选择的方法和装置。 解决方案：移动无线电设备检测到第一无线电小区缺少存储集合的兼容标准，搜索并指定候选者的无线电小组进行关联。 移动无线电设备测量一组候选无线电小区中每个候选无线电小区的至少一个接收信号的度量。 当一组候选无线电设备中的候选小区与第一无线电小区相同时，移动无线电设备使用所存储的第一无线电小区的兼容准则集合和候选无线电台的至少一个接收信号的测量度量 以评估候选无线电小区的兼容性。 在候选无线电小区满足存储的兼容标准的情况下，移动无线电设备与候选无线电小区进行关联。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：SG184394A1
公开(公告)日：2012-11-29
申请号：SG2012073078
申请日：2011-05-26
Applicant: APPLE INC
Inventor： DEIVASIGAMANI GIRI PRASSAD , RAMASAMY VENKATASUBRAMANIAN , GARG SHARAD , VASUDEVAN SRINIVASAN
Abstract: A method and apparatus for fast cell selection by a mobile wireless device. The mobile wireless device detects when a first wireless cell fails a set of stored suitability criteria and searches for and locates a set of candidate wireless cells to associate with. The mobile wireless device measures at least one received signal metric for each candidate wireless cell in the set of candidate wireless cells. When a candidate cell in the set of candidate wireless cells is identically the first wireless cell, the mobile wireless device evaluates the suitability of the candidate wireless cell using the stored set of suitability criteria for the first wireless cell and the measured at least one received signal metric for the candidate wireless cell. The mobile wireless communication device associates with the candidate wireless cell when the candidate wireless cell meets the stored set of suitability criteria.
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公开(公告)号：AU2010337208A1
公开(公告)日：2012-06-21
申请号：AU2010337208
申请日：2010-12-10
Applicant: APPLE INC
Inventor： RAMASAMY VENKATASUBRAMANIAN , DEIVASIGAMANI GIRI PRASSAD , VASUDEVAN SRINIVASAN , NARANG MOHIT , XING LONGDA , SEBENI JOHNSON O
IPC: H04W52/00
Abstract: A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an uplink communication signal transmitted from the mobile communication device to the base station. The method monitors a quality metric value at the mobile communication device and sets the transmit power level of the first portion of an uplink communication signal to the first power level, if the monitored quality metric value is in a first range of quality values, or sets the transmit power level of the first portion of the uplink communication signal to a second power level, if the monitored quality metric value is in a second range of quality values. The first portion of the uplink communication signal includes control signals used by a base station to maintain connection of the wireless communication link.
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Patent Agency Ranking
公开(公告)号：AU2010337208B2
公开(公告)日：2014-05-22
申请号：AU2010337208
申请日：2010-12-10
Applicant: APPLE INC
Inventor： RAMASAMY VENKATASUBRAMANIAN , DEIVASIGAMANI GIRI PRASSAD , VASUDEVAN SRINIVASAN , NARANG MOHIT , XING LONGDA , SEBENI JOHNSON O
IPC: H04W52/00
Abstract: A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an uplink communication signal transmitted from the mobile communication device to the base station. The method monitors a quality metric value at the mobile communication device and sets the transmit power level of the first portion of an uplink communication signal to the first power level, if the monitored quality metric value is in a first range of quality values, or sets the transmit power level of the first portion of the uplink communication signal to a second power level, if the monitored quality metric value is in a second range of quality values. The first portion of the uplink communication signal includes control signals used by a base station to maintain connection of the wireless communication link.
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公开(公告)号：AU2011202532A1
公开(公告)日：2012-01-19
申请号：AU2011202532
申请日：2011-05-30
Applicant: APPLE INC
Inventor： DEIVASIGAMANI GIRI PRASSAD , RAMASAMY VENKATASUBRAMANIAN , GARG SHARAD , VASUDEVAN SRINIVASAN
Abstract: APL1P721.AU A method and apparatus for fast cell selection by a mobile wireless device. The mobile wireless device detects when a first wireless cell fails a set of stored suitability criteria and searches for and locates a set of candidate wireless cells to 5 associate with. The mobile wireless device measures at least one received signal metric for each candidate wireless cell in the set of candidate wireless cells. When a candidate cell in the set of candidate wireless cells is identically the first wireless cell, the mobile wireless device evaluates the suitability of the candidate wireless cell using the stored set of suitability criteria for the first wireless cell and the measured at least 10 one received signal metric for the candidate wireless cell. The mobile wireless communication device associates with the candidate wireless cell when the candidate wireless cell meets the stored set of suitability criteria. \ \4 , : : S ta rt: Detect First Cell Fails Stored Suitability Criteria Search For And Locate A Set Of Candidate Cells Measure At Least One Signal Metric For Each Candidate Cell A Candidate Cell = First Cell? N Evaluate First Cell Suitability Receive Suitability Criteria Using Stored Suitability Criteria For Candidate Cells First Cell = Suitable? N Evaluate Candidate Cells' Suitability Using Received Suitability Criteria Associate With Cell Satisfying Suitability Criteria Figure 6
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公开(公告)号：BRPI1103224B1
公开(公告)日：2022-04-19
申请号：BRPI1103224
申请日：2011-06-22
Applicant: APPLE INC
Inventor： GIRI PRASSAD DEIVASIGAMANI , GARG SHARAD , VASUDEVAN SRINIVASAN , RAMASAMY VENKATASUBRAMANIAN
Abstract: método e dispositivo de comunicação sem fio móvel e meio legível por computador para armazenamento de código de programa de computador. a presente invenção refere-se a um método e aparelho para a seleção rápida de célula por um dispositivo sem fio móvel (106). o dispositivo sem fio móvel (106)detecta quando uma primeira célula sem fio falha um conjunto de critérios de adequação armazenados e busca e localiza um conjunto de células sem fio candidatas ao qual se associar. o dispositivo sem fio móvel (106) mede pelo menos uma métrica de sinal recebida para cada célula sem fio candidata no conjunto de células sem fio candidatas. quando uma célula, candidata no conjunto de células sem fio candidatas é idêntica à primeira célula sem fio, o dispositivo sem fio móvel (106) avalia a adequação da célula sem fio candidata utilizando o conjunto armazenado de critérios de adequação para a primeira célula sem fio e a pelo menos uma métrica de sinal recebida medida para a célula sem fio candidata. 0 dispositivo de comunicação sem fio móvel (106) associa com a célula sem fio candidata quando a célula sem fio candidata corresponde ao conjunto armazenado de critérios de adequação.
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公开(公告)号：HK1164024A1
公开(公告)日：2012-09-14
申请号：HK12104441
申请日：2012-05-07
Applicant: APPLE INC
Inventor： DEIVASIGAMANI GIRI PRASSAD , RAMASAMY VENKATASUBRAMANIAN , GARG SHARAD , VASUDEVAN SRINIVASAN
IPC: H04W20090101
Abstract: A method and apparatus for fast cell selection by a mobile wireless device. The mobile wireless device detects when a first wireless cell fails a set of stored suitability criteria and searches for and locates a set of candidate wireless cells to associate with. The mobile wireless device measures at least one received signal metric for each candidate wireless cell in the set of candidate wireless cells. When a candidate cell in the set of candidate wireless cells is identically the first wireless cell, the mobile wireless device evaluates the suitability of the candidate wireless cell using the stored set of suitability criteria for the first wireless cell and the measured at least one received signal metric for the candidate wireless cell. The mobile wireless communication device associates with the candidate wireless cell when the candidate wireless cell meets the stored set of suitability criteria.
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10.发明申请
公开(公告)号：WO2013120083A3
公开(公告)日：2013-10-10
申请号：PCT/US2013025598
申请日：2013-02-11
Applicant: APPLE INC
Inventor： DEIVASIGAMANI GIRI PRASSAD , NUKALA GAURAV , VASUDEVAN SRINIVASAN
IPC: H04W52/02
CPC classification number: H04W52/0254 , H04M2250/10 , H04W52/0245 , H04W52/0251 , H04W52/028 , H04W68/005 , H04W76/046 , Y02B60/50 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/164 , Y02D70/23 , Y02D70/24
Abstract: Methods and apparatus for power optimization in e.g., a wireless mobile device. In one embodiment, the optimization is effected via intelligent idle mode current drain management. In an exemplary LTE cellular network context, the user equipment (UE) only powers on its transceiver for a subset of Discontinuous Reception (DRX) cycles based on e.g., the quality of the radio environment, power considerations, location, etc. For example, if a UE has not moved, and its radio reception quality is good, the UE is likely to successfully receive a paging notification (i.e., without multiple attempts). Consequently, the UE configures itself to receive only a single paging indication.
Abstract translation: 用于例如无线移动设备中的功率优化的方法和装置。 在一个实施例中，优化通过智能空闲模式电流消耗管理来实现。 在示例性的LTE蜂窝网络环境中，用户设备（UE）仅基于例如无线电环境的质量，功率考虑因素，位置等对其用于不连续接收（DRX）周期的子集的其收发器供电。例如， 如果UE未移动，并且其无线电接收质量良好，则UE可能成功接收到寻呼通知（即，没有多次尝试）。 因此，UE将其自身配置为仅接收单个寻呼指示。
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