摘要:
A method of controlling a wireless device, the method comprising: controlling at least a receiver of a radio of the wireless device during a plurality of awake periods and a plurality of sleep periods, the awake periods alternating in time with the sleep periods, such that the receiver is always on during each of the awake periods, and the radio is off for at least some of the sleep periods; receiving, during one of the awake periods, signaling that defines a downlink transmission resource to communicate a packet or sub-packet, the transmission resource allocated during a portion of a sleep period; controlling the receiver to be on during the portion of the sleep period; and monitoring, during the portion of the sleep period, for signaling that defines an additional transmission resource to communicate an additional downlink packet or sub-packet, and in the event such signaling is received, controlling the receiver to be on for an additional portion of a sleep period.
摘要:
Systems and methods for signalling transitions between talk-spurt state (24, 30, 50, 74, 80, 100) and silence state (52, 102) for wireless terminals 10-1 having semi-persistently allocated uplink resources are employed. A layer 1/2 indication 40, 56, 90, 106 of the state transitions may be transmitted using a resource that is specifically allocated for that purpose. Alternatively, ACK/NACK signalling 126 may be employed. Layer 1 indications may be employed for both state transition types. Alternatively, in-band MAC layer signalling 84, 86, 104 may be used to signal state transition from talk-spurt state to silence, or the network may deduce this state transition on its own. A different uplink wireless transition resource is allocated for the talk-spurt state vs. the silence state.
摘要:
A method is provided for measuring at least one radio condition of each of a plurality of radio access technologies (RATs) 302, 304. The method includes specifying a sequence of the RATs 302, 304, and measuring at least one radio condition of a first RAT 302 in the sequence before measuring at least one radio condition of a second RAT 304 in the sequence.
摘要翻译:提供了一种用于测量多个无线电接入技术(RAT)302,304中的每一个的至少一个无线电条件的方法。该方法包括指定RAT 302,304的序列,并且测量第一 RAT 302在序列中测量第二RAT 304的至少一个无线电条件之前的序列。
摘要:
A method and apparatus for discontinuous reception desynchronization detection between an enhanced Node B and a user equipment, the method having the steps of: waiting for a predefined event to occur; and upon the predefined event occurring, sending a message from one of the enhanced Node B and the user equipment to the other of the enhanced Node B and user equipment, wherein the message contains one of a request for discontinuous reception period information or discontinuous reception period information, the discontinuous reception period information or discontinuous reception period information being utilized to detect desynchronization.
摘要:
A relay node in a wireless telecommunications system is provided. The relay node includes a processor configured to send a negative-acknowledgement message (NACK) to a user agent (UA) when the UA transmits a data packet to the relay node in the same subframe in which the relay node is transmitting to an access node.
摘要:
A method and apparatus for detecting loss of discontinuous reception synchronization, the method comprising the steps of: finding the shorter of a new discontinuous reception period and an old discontinuous reception period; and sending a message at a multiple of the shorter of the new discontinuous reception period and the old discontinuous reception period, wherein the message is utilized for detecting loss of discontinuous reception synchronization.
摘要:
A user equipment (UE) 10 is disclosed. The UE 10 includes a processor 502 configured to begin channel quality indicator (CQI) transmissions using an assigned periodic CQI reporting resource before the start of the on-duration 210 of a discontinuous reception (DRX) operation mode.
摘要:
Methods of performing retransmissions in respect of communications, uplink and/or downlink, on semi-persistent resources are provided. Various embodiments include: the mobile device keeps its radio on for an additional period immediately following an awake period upon determining there will be a retransmission; the mobile device turning its radio on for an additional period separate and distinct from the awake period.
摘要:
A method of DRX signaling in a long-term evolution infrastructure between an evolved node B (eNB) and user equipment (UE), the method having the steps of providing a DRX value in a header of a medium access control protocol data unit (MAC-PDU); acknowledging the MAC-PDU; and activating, deactivating or reconfiguring DRX based on the provided DRX value.