Abstract: Methods, apparatuses, and embodiments related to wireless communication in an environment with electromagnetic interference. In some embodiments, during an initial interconnection setup between a transmitting wireless local area network (WLAN) and a receiving WLAN device, and a first frame or packet is wirelessly transmitted or received by the wireless device. An electromagnetic signal from nearby devices that interferes with wireless transmission is detected. Based on the detection of the wireless transmission interference, the wireless communication parameter is changed to increase communication throughput, and a second frame or packet is wirelessly transmitted or received.

Abstract: A network device test station (“TS”) is capable of simultaneously testing and verifying a group of routers and/or switches at the same time. The TS includes a user interface (“UI”), a test bed engine, and a TS manager. The UI facilitates interactive communication between TS and user via an interactive graphical representations showing, for example, test configurations and test results. The test bed engine uses a set of test beds to conduct tests on attached devices or routers which are also known as device under tests (“DUTs”) or unit under tests (“UUTs”). The TS manager is configured to provide a test environment with one or more emulated communication networks for verifying functionalities of every DUT.

Abstract: Systems and methods for improving wireless access point communications are provided. Some embodiments contemplate filtering operations such that two or more radios can be used in the 5 GHz or 2.4 GHz band without interfering with each other. Some embodiments employ discrete Low Noise Amplifiers (LNA) and Power Amplifiers (PA) as well as frontend modules. In some examples, filtering may be primarily used on the receiving side to filter out other signals in 5 GHz before they are amplified by an external LNA or LNAs, e.g., as integrated in a WLAN chipset. Filtering may also be performed on the transmit side in some embodiments.

Abstract: A compact multi-antenna, multi-antenna system, and wireless device comprising same are provided. The multi-antenna comprises first, second and third antennas. The second antenna contains the first antenna, and the third antenna contains at least part of the second antenna. The first antenna may be a slot-in-slot or other antenna, the second antenna may be a dipole, and the third antenna may be a dipole or monopole. The multi-antenna system comprises the multi-antenna plus first, second and third transmission systems operatively coupled thereto. The antennas of the multi-antenna and system may be concurrently operated, substantially independently, and may have mutually orthogonal polarizations. Particular antenna and system configurations are also disclosed.

Abstract: In accordance with one embodiment, a remote control apparatus includes a first transmission means for use when the remote control apparatus is in a horizontal orientation and a second transmission means for use when the remote control apparatus is in a vertical orientation. The remote control apparatus further includes a keypad having a plurality of keys that have a first set of labels for use in the horizontal orientation and a second set of labels for use in the vertical orientation. In addition, a means for determining whether the remote control is in the horizontal orientation or the vertical orientation is provided as part of the remote control apparatus. At least some of the keys have a first functionality when in the horizontal orientation and a second functionality when in the vertical orientation.

Abstract: Presented is a playback device capable of encrypted media content distribution that includes a processor, a decryption algorithm stored in memory, multiple units of encrypted media content preloaded on a storage device, a decoder that decrypts the media content using a decryption key, a receiver and remote control apparatus. A user obtains the decryption key from a remote system, which can be an authorization system that provides the decryption key after the user provides payment. A user account exists on the remote system, which automatically charges the user account and provides the decryption key upon receiving a media content selection and an account number or a personal identification number from the user.

Abstract: Disclosed is a wireless node with a detachable antenna. When the antenna is detached, 802.11a lower band communications are disabled. When the antenna is attached, 802.11a lower band communications are enabled.

Abstract: Disclosed is a wireless node with antenna detachability. Various wireless node configurations allow the 802.11a antenna element and/or the 802.11b/g element to be detached from the base unit.

Abstract: Disclosed is a wireless node with a detachable antenna. When the antenna is detached, 802.11a lower band communications are disabled. When the antenna is attached, 802.11a lower band communications are enabled.

Abstract: Methods and apparatus for automatically receiving and using a media access control address in router communications. If an ISP will authorize network communication only with a particular media access control address, a router can automatically use a non-native media access control, i.e. the media access control address registered with the ISP.

Abstract: Disclosed are a method and apparatus for automatically detecting a problem with a router cable. This can save unskilled users troubleshooting and/or installation time, and can save vendors and/or manufacturers expenses associated with end user assistance.