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1. 发明申请

WO2015094723A1 SYSTEMS AND METHODS FOR CARRIER CHANNEL SELECTION IN CARRIER AGGREGATION ENABLED NETWORKS 审中-公开
标题翻译：载波聚合启用网络中载波信道选择的系统和方法
公开(公告)号：WO2015094723A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/068880
申请日：2014-12-05
申请人： APPLE INC.
发明人： BALAKRISHNAN, Swaminathan , KHAY-IBBAT, Samy , VANGALA, Sarma V. , TABET, Tarik , RIVERA-BARRETO, Rafael L. , KODALI, Sree Ram , KARRI, Sai Sravan Bharadwaj
IPC分类号： H04W36/00 , H04L5/00 , H04W36/30
CPC分类号： H04W36/24 , H04L5/001 , H04L5/0035 , H04L5/0098 , H04W36/0088 , H04W36/06
摘要： A user equipment (UE) configured to connect to a network and operate in a carrier aggregation mode and a single carrier mode performs methods to select optimal component carriers. The methods include determining that a primary component carrier is operating less optimally than a secondary component carrier, sending an indication to the network that the primary component carrier is operating less optimally than the secondary component carrier, acquiring the secondary component carrier as a target primary component carrier and operating with the secondary component carrier as the target primary carrier component. In one exemplary embodiment, the indication is declaring a radio link failure ("RLF") between the UE and the network. In another exemplary embodiment, the indication is a measurement report send to the network that triggers a handover procedure for the UE.
摘要翻译：被配置为连接到网络并以载波聚合模式和单载波模式操作的用户设备（UE）执行选择最佳分量载波的方法。所述方法包括确定主要分量载波的操作不如次要分量载波最佳，向网络发送指示主分量载波的运行次数比次分量载波最不利，获取辅助分量载波作为目标主分量载体并以辅助成分载体作为目标主载体成分进行操作。在一个示例性实施例中，该指示声明UE和网络之间的无线电链路故障（“RLF”）。在另一示例性实施例中，该指示是向网络发送触发UE的切换过程的测量报告。

2. 发明申请

WO2015191225A1 ADAPTIVE C-DRX MANAGEMENT 审中-公开
标题翻译：自适应C-DRX管理
公开(公告)号：WO2015191225A1
公开(公告)日：2015-12-17
申请号：PCT/US2015/030777
申请日：2015-05-14
申请人： APPLE INC.
发明人： TABET, Tarik , SINGH, Ajoy K. , VANGALA, Sarma V. , MAJJIGI, Vinay R. , KHAY-IBBAT, Samy
IPC分类号： H04W76/04
CPC分类号： H04W76/28 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/24 , Y02D70/26
摘要： This disclosure relates to techniques for adaptive C-DRX Management. A wireless device and a cellular base station may establish a cellular link. According to some embodiments, the base station may monitor upcoming traffic with the wireless device. Based at least in part on the upcoming traffic for the wireless device, the base station may provide a command indicating to the wireless device to enter C-DRX. The command may further indicate to the wireless device a number of C-DRX cycles through which to remain in a low power state.
摘要翻译：本公开涉及用于自适应C-DRX管理的技术。无线设备和蜂窝基站可以建立蜂窝链路。根据一些实施例，基站可以监视与无线设备的即将到来的业务。至少部分地基于无线设备的即将到来的业务，基站可以向无线设备提供指示进入C-DRX的命令。该命令还可以向无线设备指示多个C-DRX周期，通过该周期保持低功率状态。

3. 发明申请

WO2015048658A2 SYSTEM AND METHOD FOR SELECTIVE PREVENTION OF TRANSMITTING A SCHEDULING REQUEST 审中-公开
标题翻译：用于选择性地避免发送调度请求的系统和方法
公开(公告)号：WO2015048658A2
公开(公告)日：2015-04-02
申请号：PCT/US2014/058072
申请日：2014-09-29
申请人： APPLE INC.
发明人： KHAY-IBBAT, Samy , DAMJI, Navid , MAKHARIA, Shivesh , SEBENI, Johnson , VALLATH, Sreevalsan , XING, Longda
CPC分类号： H04W52/22 , H04W52/0203 , H04W52/0206 , H04W52/0216 , H04W72/042 , H04W72/1284 , H04W76/28 , H04W84/042 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A station that performs a method to coordinate transmissions of scheduling requests (SR) with OnDurations of a connected discontinuous reception (C-DRX) cycle. The station receives a packet at a packet arrival time relative to a schedule indicating the SR opportunities and onDurations, the SR opportunities occurring at a first interval, the onDurations occurring at a second interval, the first interval being less than the second interval. The station determines an SR opportunity subsequent to the packet arrival time that precedes an entirety of a subsequent onDuration, such that a transmission duration to transmit the SR and the packet maximally overlaps with the selected onDuration. A sleep mode of the processor of ths station is used until a time associated with the selected SR opportunity. An active mode of the processor is used to transmit the SR and receive control channel information during the onDuration.
摘要翻译：
执行协调调度请求（SR）的传输与连接的不连续接收（C-DRX）周期的OnDuration的方法的站。该站在相对于指示SR机会和onDuration的时间表的分组到达时间处接收分组，SR机会在第一间隔处发生，onDuration在第二间隔处发生，第一间隔小于第二间隔。该站确定在整个随后的onDuration之前的分组到达时间之后的SR机会，使得发送SR和分组的传输持续时间与选择的onDuration最大地重叠。使用该站的处理器的休眠模式直到与所选择的SR机会相关联的时间。处理器的主动模式用于在onDuration期间传输SR并接收控制通道信息。

4. 发明申请

WO2017213826A1 ADAPTIVE THROUGHPUT AND BANDWIDTH FOR ENHANCED CATEGORY OF MOBILE DEVICES 审中-公开
标题翻译：适用于移动设备增强类别的自适应吞吐量和带宽
公开(公告)号：WO2017213826A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/033565
申请日：2017-05-19
申请人： APPLE INC.
发明人： TABET, Tarik , KHAY-IBBAT, Samy , KISS, Krisztian , RIVERA-BARRETO, Rafael L. , PEREZ, Cesar , ELSAYED, Moustafa M. , VASHI, Prashant H.
IPC分类号： H04W72/04
摘要： A user equipment (UE) device may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and additional optimization requirements. The new device category may identify the UE device as a wearable device. According to some embodiments, LTE category M may be extended to support non-MTC operations performed by wearable devices. For example, the new device category may support UE mobility and may disallow access barring. Additional extensions may be implemented in response to an indication by the UE that the UE is implementing a specific application, such as VoLTE or a near real-time application, such as audio streaming. In some scenarios, the indication may include the UE indicating a specific QCI value. In some scenarios, the indication may include the UE attaching to a specific APN.
摘要翻译：用户设备（UE）可以根据满足指定的QoS（服务质量）要求的新设备类别进行通信，同时还满足指定的链路预算要求和附加的优化要求。新设备类别可以将UE设备识别为可穿戴设备。根据一些实施例，LTE类别M可以被扩展以支持由可穿戴设备执行的非MTC操作。例如，新设备类别可以支持UE移动性并且可以禁止访问禁止。响应于UE指示UE正在实现特定应用（诸如VoLTE）或近实时应用（诸如音频流）的指示，可以实现额外的扩展。在一些场景中，该指示可以包括指示特定QCI值的UE。在一些情况下，该指示可以包括附接到特定APN的UE。

5. 发明申请

WO2016081085A1 COMPRESSED SYSTEM INFORMATION FOR LINK BUDGET LIMITED UES IN A RADIO ACCESS NETWORK 审中-公开
标题翻译：压缩的系统信息为无线接入网络中的连接预算有限公司
公开(公告)号：WO2016081085A1
公开(公告)日：2016-05-26
申请号：PCT/US2015/054795
申请日：2015-10-08
申请人： APPLE INC.
发明人： TABET, Tarik , HUSSAIN, Awais M. , KHAY-IBBAT, Samy , VANGALA, Sarma V. , RIVERA-BARRETO, Rafael L.
IPC分类号： H04W48/12
CPC分类号： H04W72/042 , H04W48/12 , H04W48/20
摘要： Techniques are disclosed relating to broadcasting and receiving system information in a radio access network (RAN). In one embodiment, a base station includes at least one antenna, at least one radio, configured to perform cellular communication using a radio access technology (RAT), and one or more processors coupled to the radio. In this embodiment, the base station is configured to broadcast first system information blocks (SIBs) encoded using a first coding rate and a first identifier. In this embodiment, the base station is also configured to broadcast second SIBs encoded using a second coding rate that is lower than the first coding rate and a second identifier. In this embodiment, the second SIBs include only a portion of the information included in the first SIBs and the second SIBs are usable by user equipment devices (UEs) having a limited link budget to determine access parameters for the base station.
摘要翻译：公开了关于无线电接入网络（RAN）中的广播和接收系统信息的技术。在一个实施例中，基站包括至少一个天线，至少一个无线电，被配置为使用无线电接入技术（RAT）执行蜂窝通信，以及耦合到无线电的一个或多个处理器。在本实施例中，基站被配置为广播使用第一编码率和第一标识符编码的第一系统信息块（SIB）。在本实施例中，基站还被配置为广播使用低于第一编码率的第二编码率编码的第二SIB和第二标识符。在该实施例中，第二SIB仅包括第一SIB中包括的信息的一部分，并且第二SIB可由具有有限链路预算的用户设备设备（UE）使用，以确定基站的接入参数。

6. 发明授权

EP3138351B1 ADAPTIVE C-DRX MANAGEMENT 有权
标题翻译：适应性C-DRX管理
公开(公告)号：EP3138351B1
公开(公告)日：2018-04-11
申请号：EP15728245.0
申请日：2015-05-14
申请人： Apple Inc.
发明人： TABET, Tarik , SINGH, Ajoy K. , VANGALA, Sarma V. , MAJJIGI, Vinay R. , KHAY-IBBAT, Samy
IPC分类号： H04W76/04
CPC分类号： H04W76/28 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/24 , Y02D70/26
摘要： This disclosure relates to techniques for adaptive C-DRX Management. A wireless device and a cellular base station may establish a cellular link. According to some embodiments, the base station may monitor upcoming traffic with the wireless device. Based at least in part on the upcoming traffic for the wireless device, the base station may provide a command indicating to the wireless device to enter C-DRX. The command may further indicate to the wireless device a number of C-DRX cycles through which to remain in a low power state.

7. 发明公开

EP2959720A1 FACILITATING RETURN TO A FIRST WIRELESS NETWORK FROM A SECOND WIRELESS NETWORK AFTER PERFORMANCE OF A CIRCUIT SWITCHED FALLBACK PROCEDURE 有权转让
标题翻译： RETURN TO第一无线网络从第二无线网络中的线路进行性能交换回退程序
公开(公告)号：EP2959720A1
公开(公告)日：2015-12-30
申请号：EP14779862.3
申请日：2014-04-01
申请人： Apple Inc.
发明人： KHAY-IBBAT, Samy , SIVASITHAMBARESAN, Arjuna , LING, Jinghua , GUPTA, Ajaykumar S.
IPC分类号： H04W36/14 , H04W36/02 , H04W76/06
CPC分类号： H04L49/15 , H04W36/0022
摘要： Method and apparatus for facilitating return to a first wireless network from a second wireless network by a wireless communication device is provided. A method includes the wireless communication device engaging in data transfer for an application session on the first wireless network; participating in a CSFB procedure to transition from the first wireless network to the second wireless network for servicing a voice connection; buffering data received for the application session before and/or during the CSFB procedure; releasing the voice connection; discontinuing requests for downlink data for the application session in response to termination of the voice connection to provide a gap in data transfer; reselecting to the first wireless network during the gap in data transfer; using the buffered data to continue the application session during reselection; and resuming data transfer for the application session on the first wireless network after completing reselection.

8. 发明公开

EP3326409A1 CELL RESELECTION FOR LINK BUDGET LIMITED DEVICES 有权转让
公开(公告)号：EP3326409A1
公开(公告)日：2018-05-30
申请号：EP16760589.8
申请日：2016-08-08
申请人： Apple Inc.
发明人： KHAY-IBBAT, Samy , TABET, Tarik
IPC分类号： H04W36/00 , H04W48/00 , H04W36/24 , H04W48/20 , H04W48/18
CPC分类号： H04W36/04 , H04W24/02 , H04W24/10 , H04W36/0083 , H04W36/00837 , H04W36/24 , H04W36/30 , H04W48/16 , H04W48/18 , H04W48/20 , H04W88/02
摘要： Some embodiments relate to a user equipment (UE) configured to modify at least one signal strength threshold value to provide improved operation for link budget limited devices when performing cell selection or reselection. In some embodiments, the UE may receive a threshold value indicating a minimum received signal strength for camping on a cell. The UE may determine an offset value based on operating parameters of the UE, and may determine a modified threshold value by applying the offset value to the received threshold value. The UE may then compare the modified threshold value to a signal strength measurement of a signal received from a base station associated with the cell. The UE may camp on the cell if the modified threshold value is less than the signal strength measurement, and not camp on the cell if the modified threshold value is greater than the signal strength measurement.

9. 发明公开

EP2954732A2 REDUCING POWER CONSUMPTION IN CONNECTED MODE DISCONTINUOUS RECEPTION 审中-公开
标题翻译：减少能源使用了连接模式下连续接收
公开(公告)号：EP2954732A2
公开(公告)日：2015-12-16
申请号：EP14749485.0
申请日：2014-02-05
申请人： Apple Inc.
发明人： DAMJI, Navid , DEIVASIGAMANI, Giri Prassad , SEBENI, Johnson, O. , VERGER, Luciano M. , CHAUDHARY, Madhusudan , KHAY-IBBAT, Samy , VANGALA, Sarma V. , MAKHARIA, Shivesh , KODALI, Sree Ram , VASUDEVAN, Srinivasan , ELANGOVAN, Thanigaivelu , JI, Zhu
IPC分类号： H04W52/02 , H04W28/04 , H04W24/00 , H04L1/18
CPC分类号： H04W52/0235 , H04W52/0216 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
摘要： A method for reducing power consumption in connected mode discontinuous reception is disclosed. The method can include a wireless communication device sending a transmission for a pending HARQ retransmission process and receiving an ACK for the transmission. The method can further include the wireless communication device determining a subset of remaining uplink transmission opportunities in the pending HARQ retransmission process to monitor for an uplink grant in response to receiving the ACK and monitoring the subset of remaining uplink transmission opportunities for an uplink grant. The method can additionally include the wireless communication device entering a sleep state for any uplink transmission opportunities remaining in the pending HARQ retransmission process after monitoring the subset of remaining uplink transmission opportunities in an instance in which an uplink grant for the pending HARQ retransmission process is not received for any of the subset of remaining uplink transmission opportunities.

10. 发明申请

WO2016144468A1 ACCESSORY DEVICE WHICH TRANSITIONS BETWEEN AN AUTONOMOUS MODE AND A COMPANION DEVICE RELAY MODE FOR CELLULAR COMMUNICATION 审中-公开
标题翻译：自动模式与用于细胞通信的公司设备继电器模式之间的过渡的附件设备
公开(公告)号：WO2016144468A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/017272
申请日：2016-02-10
申请人： APPLE INC.
发明人： KHAY-IBBAT, Samy , TABET, Tarik , RIVERA-BARRETO, Rafael L. , ELSAYED, Moustafa M.
IPC分类号： H04M1/725 , H04W88/04 , G06F1/16 , H04W52/02 , H04M1/60
CPC分类号： H04W48/18 , G06F1/163 , H04B1/385 , H04B2001/3861 , H04M1/6066 , H04M1/7253 , H04M2250/02 , H04M2250/06 , H04W4/80 , H04W52/0261 , H04W52/0277 , H04W72/0433 , H04W72/048 , H04W72/08 , H04W88/04 , H04W88/06 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/23 , Y02D70/26 , Y02D70/40
摘要： Some embodiments relate to an accessory device that may operate in a first mode, where the first radio of the accessory device is configured to perform cellular communication with a base station, or a second mode, where the second radio of the accessory device is configured to perform short-range communication with a companion device and utilize cellular functionality of the companion device to provide cellular communications through the companion device to the base station. The accessory device may operate to selectively transition between the first mode and the second mode based on one or more factors, such as signal strength of the short-range communication between the accessory device and the companion device, the relative batter level of the two devices, and/or a communications status of the companion device.
摘要翻译：一些实施例涉及可以以第一模式操作的附件设备，其中附件设备的第一无线电被配置为执行与基站的蜂窝通信，或第二模式，其中附件设备的第二无线电被配置为执行与配套设备的短距离通信，并利用配套设备的蜂窝功能来通过配套设备向基站提供蜂窝通信。辅助设备可以基于一个或多个因素来操作以选择性地在第一模式和第二模式之间转换，诸如附件设备和伴随设备之间的短距离通信的信号强度，两个设备的相对击球级别，和/或伴随设备的通信状态。

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