公开(公告)号：US20160198386A1

公开(公告)日：2016-07-07

申请号：US15071112

申请日：2016-03-15

Applicant: Apple Inc.

Inventor： Sarma V. VANGALA ,  Swaminathan BALAKRISHNAN ,  Wael S. BARAKAT ,  Navid DAMJI ,  Tarik TABET

IPC: H04W36/32 ,  H04W36/00 ,  H04W52/02 ,  H04W24/10

CPC classification number: H04W36/32 ,  H04W24/10 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/0088 ,  H04W52/0225 ,  H04W52/0254 ,  H04W76/15 ,  H04W88/06 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: A method for reducing power consumption by a wireless communication device is disclosed. The method can include the wireless communication device performing a first measurement of an alternative cell during a first measurement gap; sending a first measurement report generated based on the first measurement to the serving cell; storing the first measurement report; determining a mobility state of the wireless communication device; comparing the mobility state to a mobility threshold criterion; resending the first measurement report to the serving network as a report for a second measurement gap in an instance in which the mobility state satisfies the mobility criterion; and performing a second measurement of the alternative cell during the second measurement gap and sending a second measurement report generated based on the second measurement to the serving cell in an instance in which the mobility state does not satisfy the mobility threshold criterion.

Abstract translation: 公开了一种降低无线通信设备的功耗的方法。 该方法可以包括在第一测量间隙期间执行替代单元的第一测量的无线通信设备; 向所述服务小区发送基于所述第一测量生成的第一测量报告; 存储第一测量报告; 确定所述无线通信设备的移动性状态; 将移动性状态与移动性阈值标准进行比较; 在移动性状态满足移动性准则的情况下，将第一测量报告重新发送到服务网络作为用于第二测量间隙的报告; 以及在所述第二测量间隙期间执行所述备选小区的第二测量，并且在所述移动性状态不满足所述移动性阈值准则的情况下，将基于所述第二测量生成的第二测量报告发送给所述服务小区。

公开(公告)号：US20140066055A1

公开(公告)日：2014-03-06

申请号：US14012934

申请日：2013-08-28

Applicant: Apple Inc.

Inventor： Swaminathan BALAKRISHNAN ,  Sarma V. VANGALA ,  Wanping ZHANG ,  Tahir SHAMIM ,  Sreevalsan VALLATH

IPC: H04W36/14

CPC classification number: H04W36/14 ,  H04W48/18 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: A network reselection procedure, of a wireless communication device, that occurs following a network detachment event, such as a device sleep event or a device power savings mode event. The wireless communication device attempts to acquire a first wireless network to which the wireless communication device was most recently attached, immediately preceding the network detachment event. Then, in response to an unsuccessful acquisition of the first wireless network, the wireless communication device attempts an alternate network acquisition utilizing a Most Recently Used List (MRUL) that is stored at the wireless communication device and includes information about one or more frequency bands allocated to a primary service provider with which the wireless communication device is affiliated. After determining whether the alternate network acquisition attempt was successful, the wireless communication device attaches to a second network and stores information associated with the second network.

Abstract translation: 在网络分离事件之后发生的无线通信设备的网络重选过程，诸如设备睡眠事件或设备省电模式事件。 无线通信设备在网络分离事件之前尝试获取无线通信设备最近附接到的第一无线网络。 然后，响应于对第一无线网络的不成功的获取，无线通信设备尝试使用存储在无线通信设备处的最近使用列表（MRUL）进行备用网络捕获，并且包括关于分配的一个或多个频带的信息 到无线通信设备附属于的主要服务提供商。 在确定备用网络获取尝试是否成功之后，无线通信设备连接到第二网络并存储与第二网络相关联的信息。