TWI380721B - An apparatus and method for fast access in a wireless communication system - Google Patents

Description

IX. Description of the Invention: [Technical Field to Which the Invention Is Affected] The following describes a large system regarding I-line, ..., line communication, and more particularly, a scheme for fast access for a power source. [Prior Art] Widely deploy wireless communication wires to provide various types of communication contents, such as sound and data. These systems can be multi-directional access systems capable of supporting communication with multiple users by sharing available system resources (e.g., bandwidth and transmission power). Examples of such multi-directional access systems include coded multi-directional access (CDMA) systems, time-limited multiple free access (TDMA) systems, frequency-multiplexed multi-directional access (FDMA) systems, and orthogonal schemes. a seven-inch J-frequency multi-directional access (OFDMA) system. The wireless k-system has become a common method for most people in the world to communicate. Wireless communication devices have become p #, and more powerful to meet consumer needs, and convenience. The increase in processing power in mobile devices, such as cellular phones, has caused a demand for wireless network transmission systems. 9 A typical wireless communication network 跤r/s, 1 week (for example, 'utilizing frequency, time, and code technology') includes providing one coverage area "recovering & one or more base stations and Transmitting and receiving one or more actions in the coverage area (for example, the 'wireless' line terminal typical base station can simultaneously transmit multiple data streams for broadcast, multicast, and/or early broadcast of Yang's services. Capital (4) is the flow of information that can be received by the terminal and can be received by independent piles. One of the mobile terminals in the area can be connected to the smugglers of the interviewer, ah, and receive one, more than one or all of the data streams carried by the composite stream _ y . Similarly, an mobile terminal can transmit data to the base station or to another base station to transmit data to the base station or to the base station (for example, the long-term (LTE) $m (four) machine or the user equipment. A random access channel (RACH) can be used when connecting a Node B or an access network. The random access channel parameters are periodically broadcast by the Node B to the downlink common control channel (ccch). The UE can only transmit via the RACH after it has achieved downlink synchronization and obtained the most recent RACH parameters. The RACHM synchronizes at the uplink layer and requests an uplink air county resource assignment. In the orthogonal nature of the uplink null intermediaries (e.g., OFDM or OFDM systems), it may be necessary to save the RACH resources and use them only for access. RACH2 utilization is exploitative and may be much lower than the utilization of scheduled traffic data channels. Therefore, there is a need to minimize the amount of data being transmitted over the RACH while ensuring short access delays. BRIEF DESCRIPTION OF THE DRAWINGS [0007] The following presents a simplified summary of one or more aspects in order to provide a This summary is not a comprehensive overview of all the intended aspects, and is not intended to identify all the important or critical elements of the aspects and does not define the scope of any or all aspects. Its purpose is to present some of the concepts of the invention in the According to one aspect, a method of fast access in a wireless communication system produces an access probe containing an access context with service information quality and transmits access probes over a random access channel. According to one aspect, a method for fast access in a wireless communication system, the method receiving an access probe, the access probe including service information 119652.doc 1380721. According to yet another aspect, an integrated circuit is And comprising: means for transmitting an access probe; means for receiving a first access permission, wherein one of the first access permissions is set to be empty; and for receiving the user data in the user The user profile and the component of a first MAC ID are transmitted with the first access permission transmitted. In another aspect, an integrated circuit includes: means for receiving an access probe; means for generating an access permission in response to receiving the access probe, wherein the access permission comprises A portion of the access permission set to be empty; and a means for receiving the user profile and a first MAc id. According to still another aspect, an electronic device operable in a wireless communication system includes: a transmitter that transmits an access probe; and a receiver that receives a first access permission. Wherein the one of the first access permissions is set to be empty; and the transmitter further transmits the user profile and a first MAC if the user profile is transmitted after receiving the first access permission ID. In another aspect, a method for fast access in a wireless communication system according to an aspect, the method comprising: transmitting an access probe; receiving a first grant message, wherein the first grant message includes a portion indicating a first identification; and transmitting a message using a second identification, wherein the second identification is not equal to the first identification. According to still another aspect, a method of fast access in a wireless communication system, the method comprising: receiving an access probe; generating an access permission in response to receiving the access probe, wherein the access license includes One indicates a 119652.doc - the identified portion; and the received __ contains the H message that the second identification is not equal to the transmitted first identification. According to another aspect, an apparatus operable in a wireless communication system includes: means for transmitting-access detecting; means for receiving -:: a first permission message, wherein The first permission message includes a component indicating a "first" identification; and a component for transmitting-using-second identifying the message, the second identification; I; equal to the first identification. A mode of operation in a wireless communication system, comprising: means for receiving an access probe; for generating an access permission in response to receiving the access probe And a component, wherein the access permission includes a portion representing a ---identification; & means for receiving a message containing a second identification, the second identification being not equal to the transmitted first identification. A further aspect relates to a computer readable medium having stored thereon computer executable instructions for executing the following instructions: transmitting an access probe; receiving a - first permission message, wherein the first license information comprises - indicating - the first part of the identification, and transmitting a message using a second identification, wherein the second identification is not equal to the first identification. · 'Another aspect provides a computer capable of storing computer executable instructions* media for executing the following instructions: receive-access probe; generating an access permission in response to receiving the access probe And wherein the access permission includes a portion indicating a --identification; and receiving a message including a second identification that is not equal to the first identification of the transmission. And the state-like system is related to the -integrated circuit, which comprises: for transmitting a memory

119652.doc CS 1380721 A component for detecting; a component for receiving a first permission message, wherein the first permission message includes a portion indicating - a first identification; and a message for transmitting - using - a second identification message A member, wherein the second identification is not equal to the first identification. According to still another aspect, a component for detecting electrical pickup is provided; responsive to a component for accessing a license, wherein the access

And a means for receiving a message including a second identification, the second identification being not equal to the transmitted first identification. According to another aspect, an electronic device operable in a wireless communication system includes: a transmitter that transmits an access probe; and a receiver that receives a first grant message And wherein the first permission message comprises a portion indicating a first identification; and the transmitter transmits - using a second identified message 'where the second identification is not equal to the first identification.

The method includes: receiving, receiving, and storing the access probe to generate a memory that includes a first identification, and is further related to an electronic device operable in a wireless communication system. The electronic device includes: a receiver that receives an access probe; a processor that generates an access permission in response to receiving the access probe, wherein the access permission includes a first representation The identification device is configured as part of the access permission; and the receiver further receives the user profile, and includes a second identified first MAC ID message, the second identification being not equal to the transmitted first identification. To the accomplishment of the foregoing and <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The embodiment and 119652.doc 1380721 are set forth in the accompanying drawings in the specific description of the or the like. α and these are only those that are not available - the right-handed method in each of the various ways of using the principles of the various aspects, and the described aspects are intended to be equivalent to all of the equivalents and all of them. Modes Various embodiments are described with reference to the drawings, wherein the same: refers to the same elements. In the following description, I have reached an explanation:

The many specific details are described to provide a thorough understanding of the embodiments. The invention may be practiced without departing from the scope of the invention. The structure and equipment are well-known in the form of a block diagram to facilitate the description of one or more embodiments. /, as used in this application, 'terms, components', &quot;modules&quot;, &quot; systems, and the like are intended to refer to computer-related entities, or hardware, body and software. Combination, software or software in execution. For example, t, the component can be, but is not limited to, a process or process performed on a processor; two components, an executable code, an execution thread, a program, and/or a computer. An application and computing device executing on a computing device by way of example may be a group of components. One or more components can reside within a process and/or thread of execution, and - the components can be located on a computer and/or distributed between two or more computers. Furthermore, such components can be executed by various computer readable media having various data structures stored therein. Such components may, for example, be based on a π or multiple data packets (eg, data from components interacting with a local system, another component in a distributed system, and/or by means of signals such as the Internet) The data of the components interacting with other systems on the network) 119652.doc -11-, communicating by means of local and/or remote processes. Further, various embodiments are described herein in connection with a mobile device. A mobile device can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile device, a remote station, a remote terminal, an access terminal, a user terminal, a terminal, a wireless communication device, and a user. Agent, user device or user device (UE). A mobile device can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless area loop (WLL) station, a number of person assistants (PDAs), a wireless connection capable handheld device, A computing device or other processing device connected to a wireless data machine. Moreover, various embodiments are described herein in connection with a base station. A base station can be used to communicate with mobile devices and can also be referred to as an access point, Node B, or some other term. In addition, the various aspects and features described herein can be implemented as a method, apparatus, or article of manufacture using standard programming and/or engineering techniques. The term "article of manufacture" as used herein is intended to encompass a computer program that is readable from any computer, (4) or media access. For example, a computer readable medium may include, but is not limited to, a magnetic storage device (eg, Hard disk, floppy disk, magnetic strip, etc.), optical disc (for example, compact disc (CD), digital compact disc (DVD), etc.), smart card and flash memory device (for example, EPR〇M, card, stick, Confidential Diskette, etc. Further, various storage media described herein may represent one or more devices and/or other machine-readable media for storing information. The term, machine-readable medium&quot; may include, but is not limited to, Various other media capable of storing, containing, and/or carrying instructions and/or data. Referring now to Figure 1, an implementation of the best downlink transmission in a wireless communication 119652.doc *12· 1380721 environment is illustrated in accordance with various embodiments herein. System i. Base station 1 〇 2 is configured to communicate with one or more mobile devices 1 〇 4. Base station 〇 2 includes an optimization component 106 that allows for local and distributed transmission multiplexing, and One (for example Receiving a receiving component 108 for information about the capabilities of the base station. The optimization component 106 allows the downlink transmission to be achieved such that frequency diversity is achieved and the additional cost associated with the transmission is mitigated via various schemes. As described below, it can be appreciated that multiplexing of local and distributed transmissions allows for adaptation to various traffic services, user capabilities, and further allows the user of the mobile device 104 to utilize channel characteristics. The mobile device or device 4 can provide information about the capabilities of the mobile device, the estimation of the downlink channel condition, and the user profile for the optimization component 1 at the base station 102. The base station will also be known. 102 can determine the percentage of high speed and low speed users and store user data and information related to mobile device capabilities. These capabilities of base station 1 2 can further allow optimization of components 1 〇 6 to select the best multiplex according to environmental conditions Solution. • Referring to Figures 2 through 3, the method associated with the fast access communication system is illustrated. However, for the sake of simplicity (4) 'the methods are shown and described It is a series of actions, but it should be understood and understood that the methods are not in the order of such actions. @Restricted' because certain actions may be in a different order depending on the claimed subject matter: occur and/or as shown and described herein Other acts described are occurring at the same time. For example, those skilled in the art will understand and appreciate that a method can alternatively be represented as a series of related states or events, such as in a state diagram. In addition, 'all required actions are not required. To implement the method according to the claimed method. τ • 13· 119652.doc Referring specifically to FIG. 2, FIG. 2 illustrates a method for facilitating a fast access procedure in a wireless communication system (eg, or an OFDMA system). Used to synchronize access to the access network or not to access the network or to initiate access and synchronization during handover. The method begins with an access probe transmission to the access network (Node B). In one aspect, the access probe is transmitted on a random access channel (RACH). To minimize the use of uplink resources, only a preamble is transmitted. The preamble may include downlink C/Ι information (power control for access grant messages enabled on the downlink in response to access probes, as discussed below), channel quality indication feedback, QoS related information (enabled) Scheduler selection and/or prioritization of starting resource assignments), random ID (reducing the probability of the same access probe coming from different UEs simultaneously arriving at Node B) and cell ID (for scrambling access probes such that the probe is only at the target node B Successfully decoded). An access probe sequence contains an access sequence. The access sequence is derived from the UE downlink C/I, qos information and/or random numbers used to avoid possible collisions. In one aspect, all access sequences are orthogonal. The access sequence is disturbed by a particular cell scrambling sequence prior to transmission. In another aspect, the 'scrambling sequence is not only a function of the cell ID but is also a function of the MAC ID (any type of UE ID is sufficient) in addition to the cell ID. In an aspect, after transmitting the access probe, the method proceeds to 204' to determine whether an access grant is received in response to the access probe. If the access permission is received, then the method proceeds to 206 after decoding the access permission using the information from the access probe. The connection request message (eg, ConnectionOpenRequest) is transmitted at 206 ', and the method waits for a response. At 208, an open connection response message is received in response to opening the connection request message 119652.doc • 14· 1380721 (L〇imeCt1〇n〇penResponse). In another aspect, if the terminal has been assigned a MAC ID (e.g., when the terminal is active), the method described in 206 and 208 is cancelled and the terminal can begin to exchange resources with the access network. . Referring again to 204, if no access permission is received after a predetermined time, the method proceeds to 210. At 210, it is determined if a predetermined maximum number of retransmissions has been reached. If the maximum number of access probe retransmissions has occurred, the method proceeds to #212. At 212, the transmit power is reset to the original level and the access probe is retransmitted. The method proceeds to 204 to check if an access permission has been received. If the maximum number of access probe retransmissions has not been reached, then the method proceeds to 214. At 214, the access probe is retransmitted at a higher power. The method proceeds to 2〇4 to check if an access permission has been received. Referring now to Figure 3, there is illustrated an exemplary method 300 for facilitating receipt of an access probe in a wireless communication system. The method begins at 312 and receives an access probe containing an access sequence. If the access probe is successfully detected, the method proceeds to 3〇4. At 304, the access network generates an access permission. The access grant is associated with access probes and uses information from the received access probes. The access network determines parameters to be provided to the terminal to exchange data with the access network, wherein the terminal is associated with access probes for the terminal. Its: Medium access license includes terminal MAC ID, uplink resource assignment, and uplink adjustment. Access permissions can be disrupted and protected using error correction schemes. If the access permission is transmitted to a plurality of terminals on the broadcast channel, it can be scrambled using information from the access probe so that only the requester can decode the access permission. For example, Node B disturbs the access grant with its received access sequence 119652.doc -15- c s ) 1380721. Only UEs that select the corresponding access sequence can decode the access grant. After the access permission is generated, at 3, 6, the method transmits the access permission and waits for the connection request to be opened. At 3〇8, the open connection request message is received. After verifying the terminal, at 31〇, the transmission opens the connection response message. In another aspect, the method illustrated in Figures 2 through 3 can be applied to a handover scheme. The UE negotiates handover with the source node B. In parallel, source node B negotiates a handover with target node B. The UE transmits a synchronization message towards the target Node B before the UE can begin exchanging data on the target node b. The sync message consists of the access sequence and it is transmitted on the RACH. The scrambling sequence is a function of the target cell m and its MAC ID. When uplink synchronization is achieved, the target node 8 sends an access grant to the UE. In another aspect, the methods illustrated in Figures 4 through 5 are applicable to synchronization. Referring specifically to Figure 4, a method for facilitating a fast access procedure in a wireless communication system (e.g., an OFDM or OFDMA system) is illustrated. This method can be used for synchronization when the terminal loses synchronization or is not synchronized with the access network or is handed over. Method 400 is performed when the terminal determines that it is not synchronized with the access network. If the terminal transitions from active mode to sleep mode, deep fade, or during the handover procedure, the terminal may lose synchronization with the access network. In one aspect, the method begins at 404, and the access terminal transmits an access signature (which may be referred to as an access probe) to the access network (Node B). In one aspect, access probes are transmitted on a random access channel (RACH). Access probes may include downlink key c/i information, channel quality indication feedback, Q〇s related information, random ID, cell id, or]V[AC ID flag. Since this method is used for resynchronization, the terminal can already have a MAC ID and does not need a new MAC ID from the access network. In one aspect, the MAC ID flag of the access probe can be set to indicate that no new MAC ID is required or no MAC ID flag is used. After transmitting the access probe, the method proceeds to 406 where the terminal receives a UL access grant from the access network (Node B) in response to the access probe. In one aspect, the first UL grant message received in response to the access probe may contain information about the UL resource, timing information for adjusting the timing, and the MAC ID portion. In one aspect, the MAC ID portion can be set to NULL for a first UL grant message received in response to an access probe (e.g., a string of zeros or any pattern used to indicate unavailable material). The terminal can ignore the processing of the MAC ID portion of the grant message. When the MAC ID portion is not NULL (the access network has been assigned a new MAC ID), the terminal can then ignore the new MAC ID and use any previously assigned MAC ID stored in the memory. If the terminal does not have an assigned MAC ID, the terminal can use the MAC ID from the access grant message. In another aspect, the access network can provide a MAC ID based on the retrieved information from the access probe. In this aspect, the UL grant message can contain different sets of parameters and the terminal will process the MAC ID portion of the different UL grant messages. Referring to 408, communication with the access network is established using parameters received from the access permissions, wherein the terminal begins to communicate user data. In one aspect, the terminal provides its MAC ID when transmitting on the uplink shared channel. The access network can store this MAC ID in memory. At 410, the terminal receives a second or subsequent UL 119652.doc 17 1380721 permission message from the access network. The terminal processes all of the 1) [MAC out part of the grant message" received after receiving the first UL access grant message (discussed at 406). Thereafter, at 412, the terminal uploads the round user data on the uplink shared channel, but does not provide the MAC ID as part of the subsequent user data transmission. Referring now to Figure 5, illustrated is an example method 500 that facilitates receiving an access probe in a wireless communication system. The method begins at 5〇2 and receives an access probe. If the access probe is successfully detected, the method proceeds to 5〇4. At 504, the access network generates an access permission. The access permission is associated with the access probe and user information from the received access probe. The access network determines parameters to be provided to the terminal to exchange data with the access network, wherein the terminal is associated with access probes for the terminal. The access grant includes an uplink resource assignment and an uplink adjustment. In a bear, the access probe can include a MAC ID flag. If the MAC m flag: accesses the portion of the probe and is set (so the terminal is requesting a network to assign a MAC ID), the MAC ID may be included as part of the access grant message. In another aspect, the access probe does not include any indication of the request MAC 10. In this aspect, in response to the indication that the UL access permission message iMAC m portion transmitted by the access probe is not required, the MAC ID is provided as NULL. In another mode, the access is performed. The probe includes a first indicator. If the first indicator is set, the access network determines that the access is zero rate clear and the access network can only provide timing adjustment or power adjustment. The access network receives the first message after the access permission. The first message may contain the MAC ID or the user profile. At 5〇8, save the second 119652.doc • 18 - 1380721 update the memory to indicate all future messages. (e.g., a second UL access grant message) will use the received MAC ID. Referring now to Figure 6, a wireless communication system 600 is illustrated in accordance with various embodiments presented herein. System 600 can include one or more sectors. One or more base stations 602 (eg, 'access points') that receive or transmit 'repeated (equal) relative to each other and/or relative to one or more mobile devices 6〇4 Wireless communication signal. Each base station 602 can include a transmitter chain and a receiver As will be appreciated by those skilled in the art, each of these chains can include a plurality of components associated with signal transmission and reception (eg, processors, modulators, multiplexers, demodulators, The multiplexer, antenna, etc.) The mobile device 604 can be, for example, a cellular telephone, smart phone, laptop, handheld communication device, handheld computing device, satellite radio for communicating via the wireless communication system 6 , Global Positioning System, pDA, and/or any other suitable device. Base station 602 can broadcast content to mobile device 604 by utilizing OFDM or OFDMA techniques. Frequency-based techniques, such as 〇FDM, typically divide the spectrum into different channels. For example, 'the spectrum can be divided into uniform bandwidth blocks (frequency range). OFDM effectively divides the entire system bandwidth into multiple orthogonal frequency channels. These frequency channels can use synchronous or asynchronous HARQ depending on system requirements. In addition, the OFDM system may use time and/or frequency multiplexing to achieve orthogonality in multiple data transmissions for multiple base stations 602. Referring now to Figure 7A, A system 700 that facilitates fast access in wireless communications. System 700 can include a module for transmitting access probes, 〇2, H9652.doc (S) 1380721, for receiving a first access permission. The module 702, the module 702, 704 and 706 can be a processor or any electronic device, and can be coupled to the memory module 7〇8. 7B, which illustrates a system 750 that facilitates fast access in wireless communications. System 750 can include a module 752 for receiving an access probe and an access for responding to the received access probe. The licensed module 754 and a module 756 for receiving user data. Modules 752 through 756 can be a processor or any electronic device and can be coupled to memory module 760. 8 is an illustration of a terminal or user device 800 that provides for communication with other sectors in a wireless communication environment in accordance with one or more aspects described herein. The terminal 800 includes a receiver 802 that receives a signal (eg, one or more receive antennas) and performs typical actions on the received signal (eg, over/under amplification 'down conversion, etc.) and digitizes the conditioned signal Get samples. Demodulation transformer 804 can demodulate the samples and provide the received pilot symbols to processor 806. Processor 806 can be a processor dedicated to analyzing information received by receiver component 820 and/or generating information regarding transmissions by transmitter 814. The processor 806 can be a processor that controls one or more components of the terminal 800, and/or can generate information and control the terminal 8 for analyzing the information received by the receiver 820, for transmission by the transmitter 814.处理器 One or more components of the processor. The processor 806 can utilize any of the methods described herein, including the method described with respect to Figures 2 through 3. Additionally, the terminal 800 can include an analysis of the received input (including confirmation of success 119652.doc • 20-1380721 transmission). Transmission control component 808. Acknowledgement (ACK) can be received from the serving sector and/or adjacent sectors. The acknowledgment may indicate that a previous transmission has been successfully received and decoded by one of the access points. If no acknowledgment is received, or if a negative acknowledgment (NAK) is received, the transmission can be resent. Transmission control component 808 can be incorporated into processor 806. It should be appreciated that the transmission control component 808 can include a transmission control code that performs an analysis related to determining a receipt confirmation. Terminal 800 can additionally include memory 810 'memory 8 10 operatively coupled to processor 806 and can store information about transmissions, a set of active sectors, methods for controlling transmissions, and information related thereto Information on the lookup table and any other appropriate information regarding the transmission and active sector groups as described herein. It will be appreciated that the data storage component (e. g., memory) described herein can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memory. By way of example (non-limiting), non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), and electrically erasable ROM (EEPROM). Or flash memory. Volatile memory can include random access memory (RAM), which acts as external cache memory. By way of example (and without limitation), RAM can be in many forms, such as synchronous RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), Memory 810 of the claimed system and method is intended to include, but is not limited to, such or any other suitable type of memory. Processor 806 is coupled to symbol modulator 812 and to transmitter 814 that transmits the modulated signal. 119652.doc -21- 1380721 Figure 9 is an illustration of a system 900 that facilitates communication with other sectors in a communication environment in accordance with various aspects. System 900 includes an access point 902 having a receiver 9' that receives signals from one or more terminals 904 via one or more receive antennas 906 and signals via a plurality of transmit antennas 9A8 Transfer to the or the terminal 904 » The terminal 904 may include a terminal supported by the access point 902 and a terminal 9 〇 4 supported by the adjacent sector. The receive antenna 906 and transmit antenna 908 can be constructed using a single set of antennas in one or more aspects. Receiver 910 can receive information from receive antenna 906 and is operatively associated with a demodulation transformer 912 that demodulates the received information. As will be appreciated by those skilled in the art, receiver 910 can be, for example, a rake receiver (e.g., 'Technology for processing multipath signal components individually using a plurality of fundamental frequency correlators...), MMSE based receivers or Some other suitable receiver for the assigned terminal. Depending on the aspect, multiple receivers (e.g., &apos; one receiver per receive antenna) may be utilized, and the receivers may be in communication with one another to provide improved user data estimates. The demodulated symbols are analyzed by a processor 914 similar to the processor described above with respect to FIG. 10, and coupled to the storage of associated resources associated with the terminal, associated with the terminal, and the like. Information memory 916. The receiver output of each antenna can be processed jointly by receiver 910 and/or processor 914. The modulator 918 can multiplex the signals transmitted by the transmitter 920 to the terminal 904 via the transmit antenna 908. Access point 902 further includes a terminal communication component 922, which may be a processor that is different from processor 914 or integral with processor 914. The terminal communication component 922 can obtain the resource assignment of the terminal supported by the adjacent sector &lt; -5) 119652.doc -22- 1380721. In addition, the terminal communication component 922 can provide assignment information to adjacent sectors of the terminal supported by the access point 902. Assignment information can be provided via the Return_Order. Based on information about the assigned resources, the terminal communication component 922 can direct the detection of transmissions by terminals supported by adjacent sectors and the decoding of the received transmissions. Memory 916 can hold packets received from the terminal prior to receiving the assignment information necessary to decode the packet. The terminal communication component 922 can also control the transmission and reception of acknowledgments for successful reception and decoding of the transmission. It should be appreciated that the terminal communication component 922 can include an entity controlled transmission analysis code associated with assigning resources, identifying soft handover terminals, decoding transmissions, and the like. The terminal analysis code can be correlated with performing inference and/or probability determination and/or statistically based determination using methods based on artificial intelligence, wherein such determinations are related to optimizing terminal performance. FIG. 10 shows an exemplary wireless communication system 100. For the sake of brevity, the wireless communication system 600 depicts only one terminal and two access points. However, it should be appreciated that the system can include one or more access points and/or more than one terminal device 'where additional access points and/or terminals can be substantially similar to the exemplary access points and terminals described below or different. In addition, it will be appreciated that such access points and/or terminals can utilize the systems described herein (Figs. 1, 4-9) and/or methods (Figs. 2-3). Figure 10 is a block diagram showing a terminal 1004, a servo access point ι2 of the support terminal 1004, and an adjacent access point 1002Y in the multi-directional access multi-carrier communication system 1000. At the access point ι〇〇2Χ, the transmission (TX) data processor 119652.doc •23· (S ) 1380721

1014 receives the traffic information (ie, information bits) from the data source ι〇12 and the signaling and other information from the controller 1〇2排 and the scheduler 1〇3〇. For example, the scheduler 1030 can provide a carrier assignment for the terminal. In addition, the memory 1022 can maintain information about the current or previously assigned information τ χ data processor 使用 14 using multi-carrier modulation (eg, OFDM) to encode and modulate the received data to provide modulated data (eg, 'OFDM symbol). Transmitter Single 7G (TMTR) 10 16 then processes the modulated data to produce a downlink modulated signal that is then transmitted from antenna 101 8 . The scheduler can provide assignment information to the access point 1002Y before transmitting the assignment information to the terminal set 1〇〇4. This assignment information may be provided via backhaul signaling (eg, T1 line) 1010. Alternatively, the assignment information may be provided to access point 1002Y after transmission to terminal 1 004. At terminal 1004, the transmitted and modulated signals are received by antenna 1 〇 52 and provided to a receiver unit (RCVR) 1 〇 54. Receiver unit 〇 54 processes and digitizes the received signal to provide samples. Receive (RX) data processor 1056 then demodulates and decodes the samples to provide decoded data, which may include recovered traffic data, message 'signaling, etc. The traffic data can be provided to the data slot i (4), and the carrier assignment information for the terminal 1 to 4 is provided to the controller. The controller 1060 can maintain information about the assigned code and other related information using the particular carrier memory 1062 that has been assigned to indicate in the assignment. The terminal 1004 directs the transmission on the uplink on the received carrier. Source (eg, frequency, time, and/or generation for terminal 1004 TX data processor 1〇74 received from data source H9652.doc

• 24· 1380721 1072 traffic information and signaling and other information from the controller. The various types of data are encoded and modulated by the data processor 74 using the assigned carrier and further processed by the transmitter unit 1076 to produce an uplink modulated signal that is then transmitted from the antenna 1052. At access points 1002乂 and 1002Υ, the transmission from terminal 1004 and a modulated signal are received by antenna 1018, processed by receiver unit 1032 and demodulated and decoded by RX data processor 1034. The transmitted signal can be decoded based on the assignment information generated by the servo access point 1002X and provided to the adjacent access point 1002Y. In addition, access points 1 〇〇 2 and ι 〇〇 2 γ can generate an acknowledgment (ACK) that can be provided to another access point (1002X or Y) and/or to terminal 1 〇〇4. The decoded signal can be provided to data slot 1〇36. Receiver unit 1032 can estimate the signal quality (e.g., received noisy ratio (SNR)) received by each terminal and provide this information to controller 1〇2〇. The Rx data processor 1034 provides recovery feedback information for each terminal to the controller 1 〇 2 〇 and the scheduler 1030. • Scheduler 1030 uses feedback information to perform several functions, such as ("selecting a group of terminals for data transmission on the reverse link and (2) assigning carriers to selected terminals. Carrier assignment of scheduled terminals) It is then transmitted to the terminals on the forward link*'.. The techniques described herein may be implemented by various components. For example, such techniques may be implemented in hardware, software, or a combination thereof. Processing units for such techniques (eg, controllers 1〇2〇 and 1〇6〇, τχ and rx processors_ and 1〇34, etc.) may be constructed in one or more special application integrated circuits (ASICs) , digital signal processor (DSp), digital signal processing equipment 119652.doc -25- &lt; S &gt; 1380721 (DSPD), programmable logic device (PLD), field programmable gate array (FPG A), processing , controllers, microcontrollers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof. If implemented for software, the techniques described herein may be performed by modules that perform the functions described herein ( For example, programs, functions, etc. The software code can be stored in the § memory unit and executed by the processor. The memory unit can be built into or outside the processor. In the latter case, the memory unit can be known by the art. The various components are communicatively coupled to the processor. The above description includes examples of one or more aspects. Of course, in describing the foregoing aspects, it is not possible to describe every possible combination of components or methods, but is generally familiar with this item. A person skilled in the art will recognize that many further combinations and permutations of the various aspects are possible. It is therefore intended to cover all such alternatives, modifications and variations within the spirit and scope of the appended claims. To the extent that the term &quot;includes&quot; is used in the context of an embodiment or patent application, the term is intended to be in a manner similar to the term &quot;include&quot; (eg, contains &quot; when used as a transitional word in a request item Illustrated) is inclusive. [Simplified Schematic] FIG. 1 is an illustration of an example system for achieving optimal downlink transmission in a wireless communication environment. FIG. An illustration of an example method of a system type used by an access point in a wireless communication system. Figure 3 is an illustration of an example method that facilitates use of an access point in a wireless communication system. According to the various box energies described herein, the method of facilitating the fast access procedure in the wireless communication system 119652.doc -26 - 1380721. Figure 5 is an access probe for facilitating reception in a wireless communication system. Example Method. Figure 6 illustrates a wireless communication system in accordance with various embodiments presented herein.Figures 7A and 7B illustrate a system that facilitates fast access in wireless communication. Figure 8 illustrates one or more aspects as set forth herein. A terminal device or user device that provides communication with other sectors in a wireless communication environment. Figure 9 is an illustration of a system that facilitates communication with other sectors in a communication environment in accordance with various aspects. Figure 10 illustrates an exemplary wireless communication system in accordance with various aspects. [Main component symbol description] 100 system 102 base station 104 mobile device 106 optimization component 108 receiving component 600 wireless communication system 602 base station 604 mobile device 700 system 702 for transmission access detection module 704 for receiving a Module 706 for accessing user data 119652.doc -27- 1380721 708 Memory module 750 system 752 is configured to receive an access probe module 754 for generating an access permission Module 756 for receiving user data module 760 memory module 800 terminal/user device 802 receiver 804 demodulator 806 processor 808 transmission control component 810 memory 812 modulator 814 transmitter 900 System 902 Access Point 904 Terminal 906 Receive Antenna 908 Transmission Antenna 910 Receiver 912 Demodulation Transformer 914 Processor 916 Memory 918 Modulator 119652.doc .28. 1380721

920 transmitter 922 terminal communication component 1000 wireless communication system 1002X servo access point 1002Y access point 1004 terminal 1010 backhaul signaling 1012 data source 1014 TX data processor 1016 transmitter unit 1018 antenna 1020 controller 1022 memory 1030 row Receiver 1032 Receiver Unit 1034 RX Data Processor 1036 Data Slot 1052 Antenna 1054 Receiver Unit 1056 Receive (RX) Data Processor 1058 Data Slot 1060 Controller 1062 Memory 1072 Data Source 119652.doc -29- 1380721 1074 TX Data Processor 1076 transmitter unit

119652.doc 30-

Claims (1)

Patent Application No. 096,109, 820, Patent Application Scope: Chinese Patent Application Scope Replaces the method of fast access in a wireless communication system in July, the method includes: transmitting an access probe; 2. 3. 4 6. a first access permission, wherein the first access permission comprises a portion representing a randomly selected first-terminal identification; and using the first terminal identification to transmit a message, wherein the second final: machine identification is not equal The randomly selected first terminal identifies and wherein the second terminal identification is for the previously assigned terminal identification stored in the memory t. The method of claim 1, further comprising receiving a first media access control languator (MAC: ID) H access permission, wherein the first MAC ID is equal to the second terminal identification ” The method 'further includes the method of transmitting subsequent user data without transmitting the first MACIDe ^ claim 1, further comprising determining whether to lose synchronization with an access network after transmitting the access probe. The method of ^, further comprising determining whether the state of one of the end worms is a sleep mode prior to transmitting the access probe. The method of item 1, further comprising increasing the transmission power of transmitting a second access probe while transmitting the second access probe if the first access grant is not received in a first time period. A method for fast access in a wireless communication system, the party comprising: 119652-1010712.doc 1380721 receiving-access probe; generating an access permission in response to receiving the access probe, wherein the access license includes Representing a randomly selected first terminal identification portion; and receiving a message including a second terminal identification, the second terminal identification not included in the access permission. 8. The method of claim 7, further comprising transmitting a second access grant, the first access grant comprising the second terminal identification retrieved from the message. The method of claim 8, further comprising receiving subsequent user data without the randomly selected first terminal identification. 10. The method of claim 7, further comprising transmitting a second access grant comprising the randomly selected first terminal identification retrieved from the memory. 11. A device operable in a wireless communication system, the device comprising: means for transmitting an access probe; means for receiving a - access permission, wherein the first access may include Representing a portion of a first identification for random selection of one of the devices; and means for transmitting a message using a second identification for the device, wherein the second identification is not equal to the randomly selected first identification And wherein the second identification is an identification of one of the previously assigned ones stored in a memory. 12. If the device is requested, the step further comprises means for receiving a second access permission including one of the first II9652-J0I0712.doc Sr • 2 - 1380721 media access control identifier (MAC ID). The first MAC ID is equal to the second identifier. 13. The device of claim 12, further comprising means for transmitting subsequent user data without transmitting the first MAC ID. I4. The apparatus of claim 11, further comprising means for determining whether to lose synchronization with an access network prior to the forwarding of the access probe. 15. The apparatus of claim 9, further comprising means for determining whether a state of a terminal is a sleep mode prior to transmitting the access probe. 16. The apparatus of claim 9, further comprising: for transmitting a second access probe prior to transmitting the second access probe if the first access grant is not received within a first time period The component of transmission power. 17. A device operable in a wireless communication system, the device comprising: means for receiving an access probe; means for generating an access permission in response to receiving the access probe The access permission includes a portion indicating a randomly selected first terminal identification; and means for receiving a message including a second terminal identification, the second terminal identification is not included in the access permission . 18. The device of claim 7, further comprising means for transmitting - a second access grant, the second access grant comprising the second terminal identification retrieved from the message. The apparatus of 18, further comprising means for receiving subsequent user data without transmitting the randomly selected first terminal identification. 119652-10I0712.doc 20. The device of claim 17, further comprising means for transmitting a second access permission, the second access permission comprising the randomly selected first terminal device retrieved from the memory Identification. 21. A computer readable medium having stored thereon computer executable instructions for performing the following instructions: transmitting an access probe; receiving a first grant message, wherein the first grant message comprises indicating a randomly selected Identifying, by the second terminal, a message, wherein the second terminal identification is not equal to the randomly selected first terminal identification, and wherein the second terminal identification is A previously assigned terminal identification stored in a memory. 22' A computer readable medium having stored thereon computer executable instructions for executing the following instructions: receiving an access probe; generating an access permission in response to receiving the access probe, wherein 2 access permissions And including receiving a second terminal identification that is randomly selected; and receiving a message including a second terminal identification, the second identification is not included in the access permission. 23. An integrated circuit comprising: means for transmitting an access probe; means for receiving a first grant message, wherein the first message comprises one of a first terminal identification indicating a random selection 〃, and 119652-1010712.doc for using the second terminal to identify a component for transmitting a message, wherein the second terminal identification does not equal the randomly selected first terminal identification 'and its t the second terminal The machine identification is stored in a memory and is a previously assigned terminal identification. An integrated circuit comprising: means for receiving an access probe; means for generating an access permission in response to receiving the access probe, wherein the access grant includes a representation - a random And a part of the terminal identification; and means for receiving a message including the second terminal identification, the second identification is not included in the access permission. 25. An electronic device operable in a wireless communication system, the electronic device comprising: a transmitter that transmits an access probe; a receiver that receives a first grant message, wherein the A permission message includes a portion identifying a first-identification for one of the electronic devices; and the transmitter uses a second identification for the electronic device to transmit a message, wherein the second identification is not equal to the random The first identification selected, and wherein the second identification is an identification of a previously assigned one of the memories stored in one of the electronic devices. 26. An electronic device operable in a wireless communication system, the electronic device comprising: a receiver 'the receiver receives an access probe; U9652-10I07l2.doc 1380721 / processor' the processor responds to &gt *• The agency subscribes to the access probe and generates access to the license. Receiving a message including a second terminal identification, the second terminal identification is not included in the access permission. 119652-1010712.doc 6 S· 1380721 Patent application No. 096109820 Chinese pattern replacement page Π 01 main July) mWig-I010712.doc