Huawei Technologies Co., Limited

Xianfeng Chen

Feng Wang

Zhiwei Zhang

Kanghua Ou

Junwei Zhong

Yuanbin Cai

Tianren Liu

Yongjing Zhang

Qi Lin

Lunjian Mu

Lei Jin

Yonggang Bian

Lunjian Mou

A chip slot is disclosed, which includes a slot, where a plurality of terminal groups are disposed in the slot, terminals in each terminal group include metal sheets that are symmetrically disposed on two opposite inner side walls of the slot, and each metal sheet has a bending pin that extends outside the slot; bending directions of bending pins on the terminals in each terminal group are same; and for any row of metal sheets in any two adjacent terminal groups, along an arrangement direction of the row of metal sheets, bending pins of the metal sheets in the adjacent terminal groups are alternately arranged on both sides of the row of metal sheets. The bending pins of the row of metal sheets are bent toward two different directions.

Memory slot and printed circuit board and network system

Chip slot and network system

Embodiments of the present invention provide a machine-to-machine communications privacy protection method and system, a machine-to-machine communications service management entity, and a related device. The method includes: after receiving a location access message, determining, by a service management entity and according to locating information, an entity that performs privacy inspection; and triggering, by the service management entity, the entity that performs privacy inspection to perform privacy inspection. The M2M service management entity determines in advance the entity that performs privacy inspection and triggers the entity that performs privacy inspection to perform privacy inspection. Therefore, with the method provided in the present invention, message interaction on an mId interface is reduced, thereby reducing a message overhead. In this way, a network load is reduced, and especially for a wireless network with an air interface, benefit that reduction of a signaling overhead brings is greater.

Machine-to-machine communications privacy protection method and system, machine-to-machine communications service management entity, and related device

Growing community of inventors

Dongguan, China

Xianfeng Chen