The present disclosure provides a communication device for wireless communication systems and a communication method for the communication device. The communication device includes: one or more processors, configured to determine information of a reference geographical location used for the communication device, and generate, based on the information of the reference geographical location and a current absolute geographical location of the communication device, information of a relative geographical location of the communication device with respect to the reference geographical location; and a communication unit, configured to transmit the information of the relative geographical location to a predetermined communication object.

A range between a first wireless device and a second wireless device is estimated using a first mechanism based on messages transmitted over a first communication channel. The first communication channel is associated with a first radio access technology capability of the wireless devices. One or more metrics indicative of an accuracy of the range estimates provided by the first mechanism are obtained. A second mechanism to estimate a range between the first wireless device and the second wireless device may be implemented in favor of the first mechanism when the metric fails to satisfy a criterion. The second mechanism is based on unicast messages transmitted over a second communication channel. The second communication channel is associated with a second radio access technology capability of the wireless devices and may be the same as, or different from, the first communication channel.

A wireless device is enabled to provide offers. The wireless device receives card data for a financial account card and stores the card data in a memory associated with the wireless device. Responsive to using the card data in a transaction at a first merchant location, the wireless device receives transaction line-item data from a computing system associated with the first merchant location. The wireless device determines merchant information for a second merchant location and determines an offer associated with the second merchant location based on the line-item data and the merchant information for the second merchant. The wireless device presents the offer when the wireless device is near the second merchant location.

Techniques for providing reminders based on social interactions between users of electronic devices are described. Social reminders can be set to trigger based on social interactions of users. For example, a user may request to be reminded to discuss a certain discussion topic with a particular phonebook contact, when the user next encounters the contact.

Techniques for providing reminders based on social interactions between users of electronic devices are described. Social reminders can be set to trigger based on social interactions of users. For example, a user may request to be reminded to discuss a certain discussion topic with a particular phonebook contact, when the user next encounters the contact.

Techniques for wireless component monitoring are described herein. The techniques may include entering a low power mode to associate a radio frequency identification (RFID) component with a patient monitoring device within a first range. The techniques also include entering a high power mode wherein the patient monitoring device is to detect the RFID component within a second range of the patient monitoring device, wherein the second range is larger than the first range.

A method and a system for an external device with information about a task being performed by a user device are provided. The method includes receiving information about the task being performed by the user device, identifying a plurality of external devices located near a wearable device of a user of the user device, determining a first external device to continuously perform the task from among the plurality of external devices based on the information about the task and characteristics information about the identified external devices, and transmitting the information about the task to the first external device.

A method is provided for processing media of a mobile target having a dynamic geofence associated with it. The method includes providing a software application, an instance of which is installed on a memory device on each of a plurality of mobile technology platforms associated with a plurality of users; receiving a request to associate captured media with the target, or to attribute the captured media to one of the plurality of users; determining whether the media was captured within the dynamic geofence; and, if the media was captured within the dynamic geofence, then granting the request, and otherwise denying the request.

Examples disclosed herein allow rules to he applied to a device from a service detected by the device. In one example, upon entering a service area, a device detects a service associated with the service area, wherein the service comprises rules to enable or disable parameters on devices, and the device then extracts a set of the rules from the service. As an example, the extracted set of rules corresponds to a group the device is associated with. The device determines whether conditions set for the extracted set of rules are met by the device and, if the conditions are met, the device applies the extracted set of rules to the device until the device exits the service area.

Examples disclosed herein allow rules to he applied to a device from a service detected by the device. In one example, upon entering a service area, a device detects a service associated with the service area, wherein the service comprises rules to enable or disable parameters on devices, and the device then extracts a set of the rules from the service. As an example, the extracted set of rules corresponds to a group the device is associated with. The device determines whether conditions set for the extracted set of rules are met by the device and, if the conditions are met, the device applies the extracted set of rules to the device until the device exits the service area.