摘要:
A wireless device is wirelessly connected to a wireless network which is controlled by network control apparatus. The wireless device operates in a first activity state in which data can be transmitted to and received from the wireless network over one or more dedicated logical channels. The wireless device transitions to operate in a second activity state having lower power consumption than the first activity state if it is determined by the wireless device that data has not been transmitted by and has not been received at the wireless device for a predetermined period of time. The predetermined period of time is known to both the wireless device and the network control apparatus. The transition takes place synchronously without requiring control signals to be passed between the wireless device and the network control apparatus.
摘要:
Embodiments include a method by which a network equipment efficiently directs a device attempting a connection to a congested or limited-capacity portion of a network to another resource (e.g., cell, frequency, and/or RAT) where the attempt is more likely to be successful. This method utilizes a connection reject message that comprises a small amount of information pointing to information broadcast in system information (SI) messages. The reject message may be used with existing or, alternately, enhanced SI messages comprising tags that resolve the pointer information in the reject message. Embodiments also include methods by which a device redirects to a resource based on the information contained in the reject and SI messages. Other embodiments include methods by which a device deprioritizes a resource during cell reselection based on information contained in the reject and SI messages. Embodiments include wireless communication devices, network equipment, or computer-readable media embodying these methods.
摘要:
A method, apparatus and computer program product are provided to permit a neighbor list to be updated, such as by removing a monitored cell or adding a detected cell. The method determines that a monitored cell that is on the neighbor list or a detected cell that is not on the neighbor list satisfies predetermined criteria defining an event. The method also causes information to be provided regarding the monitored cell or detected cell in response to the event, and then receives a message adding the detected cell to the neighbor list or removing the monitored cell from the neighbor list. Once a detected cell is added to the neighbor list, the method may use the detected cell to determine a frequency quality estimate, use the detected cell for inter-frequency measurements or consider the detected cell for inclusion in a virtual active set.
摘要:
A method, apparatus and computer program product are provided for maintaining synchronization with respect to the security configurations of the network and a mobile terminal, even during a cell update procedure. A method may include causing a cell update message to be provided during performance of a cell update procedure and including, with the cell update message, a security configuration information element indicating that a mobile terminal has applied an updated security configuration in an instance in which the mobile terminal has applied the updated security configuration. The method may also include, with the cell update message, the information element indicating that the mobile terminal has reverted to a prior security configuration in an instance in which the mobile terminal has reverted to a prior security configuration. Corresponding apparatuses and computer program products are also provided.
摘要:
A method, apparatus and computer program product are provided to facilitate neighbor relation reporting. A method may include, while camping on a first cell, receiving an indication of detection of a second cell, causing initiation of cell reselection to the second cell, receiving system information from the second cell responsive to the initiation of cell reselection, causing termination of cell reselection, and causing provision of neighbor relation information to a network entity via the first cell.
摘要:
Sequentially numbered data blocks are transmitted by a first device for receipt by a second device. An indication of non-receipt of one of the plurality of data blocks is received from the second device, which leads to a retransmission pending timer being started if a retransmission pending timer is not already running. The first device records for which of the data blocks an indication of non-receipt has been received whilst the timer is running, and notes for which of those initially non-received data blocks an acknowledgement of receipt is subsequently received. At expiry of the timer, the first device retransmits those of the data blocks that have a sequence number less than the sequence number of the data block that led to the timer being started and for which an indication of non-receipt was received whilst the timer is running and an acknowledgement of receipt was not received.
摘要:
A method, apparatus and computer program product are provided for overriding requests for a selected communication resource and indicating a different resource(s) for communication. A method and apparatus may select a communication channel resource type associated with a first set of resources based in part on determining that a predetermined condition is met and may provide a message, to a network device, requesting usage of the selected communication channel resource type. The method and apparatus may also receive a response, from the network device, denying the request for the selected communication channel resource type. The method and apparatus may also cause selection of another communication channel resource type associated with a second set of resources and providing a generated request to the network device requesting usage of the second type of communication channel resource type.
摘要:
A method, apparatus and computer program product are provided in order to allow for reselection of a TTI resource, such as in an instance in which a mobile terminal has moved to a different portion of the coverage area and/or in an instance in which the TTI resource was initially incorrectly selected, such as based upon an inaccurate measurement. In the context of a method, a first TTI resource is selected in conjunction with an uplink. The method also detects a failure condition associated with the uplink and selects a second TTI resource, different than the first TTI resource, in response to detection of the failure condition.
摘要:
A method, apparatus and computer program product are provided in order to trigger a reselection of a serving cell in an instance in which a mobile terminal may be creating neighbor cell interference. Based upon received reselection data, the mobile terminal may release and/or suspend a network resource, such as an enhanced dedicated channel in order to trigger a reselection of a new serving cell. In this regard, a method is provided that includes determining the presence of a reselection condition based on reselection data. In an instance in which the presence of the reselection condition is determined, the method includes causing a network resource to be modified. The method also includes causing a reselection of a serving cell.
摘要:
First and second wireless transmission protocol uplink channels are available for use by a wireless device in transmitting data to a network. In various examples, the device selects between the first and second wireless transmission protocol uplink channels according to various different criteria. Examples include selecting between the first and second wireless transmission protocol uplink channels according to the type of data to be transmitted and according to the identity of the device, and various combinations of these.