1. Field
The following description relates generally to wireless communications, and more particularly to access point lists.
2. Background
Wireless communication systems are widely deployed to provide various types of communication content such as, for example, voice, data, and so on. Typical wireless communication systems may be multiple-access systems capable of supporting communication with multiple users by sharing available system resources (e.g., bandwidth, transmit power, . . . ). Examples of such multiple-access systems may include code division multiple access (CDMA) systems, time division multiple access (TDMA) systems, frequency division multiple access (FDMA) systems, orthogonal frequency division multiple access (OFDMA) systems, and the like. Additionally, the systems can conform to specifications such as third generation partnership project (3GPP), 3GPP long term evolution (LTE), ultra mobile broadband (UMB), and/or multi-carrier wireless specifications such as evolution data optimized (EV-DO), one or more revisions thereof, etc.
Generally, wireless multiple-access communication systems may simultaneously support communication for multiple mobile devices. Each mobile device may communicate with one or more access points (e.g., base stations) via transmissions on forward and reverse links. The forward link (or downlink) refers to the communication link from access points to mobile devices, and the reverse link (or uplink) refers to the communication link from mobile devices to access points. Further, communications between mobile devices and access points may be established via single-input single-output (SISO) systems, multiple-input single-output (MISO) systems, multiple-input multiple-output (MIMO) systems, and so forth. In addition, mobile devices can communicate with other mobile devices (and/or access points with other access points) in peer-to-peer wireless network configurations.
As mobile devices initiate communications with a wireless network and/or move throughout service areas, the mobile devices can select and/or reselect cells utilized for communication between one or more access points providing the cells (e.g., macrocells, femtocells, etc.). The mobile devices can measure parameters related to one or more access points and/or related cells, such as signal quality, service level, etc. and rank according to desirability, which can be based on one or more of the parameters. Upon detecting an access point that offers an optimal signal or service as compared to a current access point or other neighboring access points, the mobile device can select or reselect the access point to receive wireless network access.
USPTO Backgrounds
USPTO Backgrounds